I found that celery purge
doesn't work for my more complex celery config. I use multiple named queues for different purposes:
$ sudo rabbitmqctl list_queues -p celery name messages consumers
Listing queues ... # Output sorted, whitespaced for readability
celery 0 2
[email protected] 0 1
[email protected] 0 1
apns 0 1
[email protected] 0 1
analytics 1 1
[email protected] 0 1
bcast.361093f1-de68-46c5-adff-d49ea8f164c0 0 1
bcast.a53632b0-c8b8-46d9-bd59-364afe9998c1 0 1
celeryev.c27b070d-b07e-4e37-9dca-dbb45d03fd54 0 1
celeryev.c66a9bed-84bd-40b0-8fe7-4e4d0c002866 0 1
celeryev.b490f71a-be1a-4cd8-ae17-06a713cc2a99 0 1
celeryev.9d023165-ab4a-42cb-86f8-90294b80bd1e 0 1
The first column is the queue name, the second is the number of messages waiting in the queue, and the third is the number of listeners for that queue. The queues are:
The analytics task is a brute force tasks that worked great on small data sets, but now takes more than 24 hours to process. Occasionally, something will go wrong and it will get stuck waiting on the database. It needs to be re-written, but until then, when it gets stuck I kill the task, empty the queue, and try again. I detect "stuckness" by looking at the message count for the analytics queue, which should be 0 (finished analytics) or 1 (waiting for last night's analytics to finish). 2 or higher is bad, and I get an email.
celery purge
offers to erase tasks from one of the broadcast queues, and I don't see an option to pick a different named queue.
Here's my process:
$ sudo /etc/init.d/celeryd stop # Wait for analytics task to be last one, Ctrl-C
$ ps -ef | grep analytics # Get the PID of the worker, not the root PID reported by celery
$ sudo kill <PID>
$ sudo /etc/init.d/celeryd stop # Confim dead
$ python manage.py celery amqp queue.purge analytics
$ sudo rabbitmqctl list_queues -p celery name messages consumers # Confirm messages is 0
$ sudo /etc/init.d/celeryd start
The /usr/bin/env python
becomes very useful when your scripts depend on environment settings for example using scripts which rely on python virtualenv
. Each virtualenv has its own version of python binary which is required for adding packages installed in virtualenv to python path (without touching PYTHONPATH env).
As more and more people have started to used virtualenv for python development prefer to use /usr/bin/env python
unless you don't want people to use their custom python binary.
Note: You should also understand that there are potential security issues (in multiuser environments) when you let people run your scripts in their custom environments. You can get some ideas from here.
pack_forget
and grid_forget
will only remove widgets from view, it doesn't destroy them. If you don't plan on re-using the widgets, your only real choice is to destroy them with the destroy
method.
To do that you have two choices: destroy each one individually, or destroy the frame which will cause all of its children to be destroyed. The latter is generally the easiest and most effective.
Since you claim you don't want to destroy the container frame, create a secondary frame. Have this secondary frame be the container for all the widgets you want to delete, and then put this one frame inside the parent you do not want to destroy. Then, it's just a matter of destroying this one frame and all of the interior widgets will be destroyed along with it.
Use
Try_convert(float,[Value])
See https://raresql.com/2013/04/26/sql-server-how-to-convert-varchar-to-float/
Without any additional packages:
true_Y = c(1,1,1,1,2,1,2,1,2,2)
probs = c(1,0.999,0.999,0.973,0.568,0.421,0.382,0.377,0.146,0.11)
getROC_AUC = function(probs, true_Y){
probsSort = sort(probs, decreasing = TRUE, index.return = TRUE)
val = unlist(probsSort$x)
idx = unlist(probsSort$ix)
roc_y = true_Y[idx];
stack_x = cumsum(roc_y == 2)/sum(roc_y == 2)
stack_y = cumsum(roc_y == 1)/sum(roc_y == 1)
auc = sum((stack_x[2:length(roc_y)]-stack_x[1:length(roc_y)-1])*stack_y[2:length(roc_y)])
return(list(stack_x=stack_x, stack_y=stack_y, auc=auc))
}
aList = getROC_AUC(probs, true_Y)
stack_x = unlist(aList$stack_x)
stack_y = unlist(aList$stack_y)
auc = unlist(aList$auc)
plot(stack_x, stack_y, type = "l", col = "blue", xlab = "False Positive Rate", ylab = "True Positive Rate", main = "ROC")
axis(1, seq(0.0,1.0,0.1))
axis(2, seq(0.0,1.0,0.1))
abline(h=seq(0.0,1.0,0.1), v=seq(0.0,1.0,0.1), col="gray", lty=3)
legend(0.7, 0.3, sprintf("%3.3f",auc), lty=c(1,1), lwd=c(2.5,2.5), col="blue", title = "AUC")
As the main answer is using CIFSPacket type, which is not (or no longer) available in C#, I wrote correct methods:
static byte[] getBytes(object str)
{
int size = Marshal.SizeOf(str);
byte[] arr = new byte[size];
IntPtr ptr = Marshal.AllocHGlobal(size);
Marshal.StructureToPtr(str, ptr, true);
Marshal.Copy(ptr, arr, 0, size);
Marshal.FreeHGlobal(ptr);
return arr;
}
static T fromBytes<T>(byte[] arr)
{
T str = default(T);
int size = Marshal.SizeOf(str);
IntPtr ptr = Marshal.AllocHGlobal(size);
Marshal.Copy(arr, 0, ptr, size);
str = (T)Marshal.PtrToStructure(ptr, str.GetType());
Marshal.FreeHGlobal(ptr);
return str;
}
Tested, they work.
String
A String instance is immutable, that is, we cannot change it after it was created. If we perform any operation on a String it will return a new instance (creates a new instance in memory) instead of modifying the existing instance value.
StringBuilder
StringBuilder is mutable, that is, if we perform any operation on StringBuilder it will update the existing instance value and it will not create new instance.
All you need is to force disable C.M. in IE - Just paste This code (in IE9 and under c.m. will be disabled):
<meta http-equiv="X-UA-Compatible" content="IE=9; IE=8; IE=7; IE=EDGE" />
Source: http://twigstechtips.blogspot.com/2010/03/css-ie8-meta-tag-to-disable.html
Add to your build.gradle:
test {
useJUnitPlatform()
}
enum MyEnum {VALUE_1,VALUE_2}
is (approximately) like saying
class MyEnum {
public static final MyEnum VALUE_1 = new MyEnum("VALUE_1");
public static final MyEnum VALUE_2 = new MyEnum("VALUE_2");
private final name;
private MyEnum(String name) {
this.name = name;
}
public String name() { return this.name }
}
so I guess the all caps is strictly more correct, but still I use the class name convention since I hate all caps wherever
I found this question looking for solution about how to send post request from java client to Google Endpoints. Above answers, very likely correct, but not work in case of Google Endpoints.
Solution for Google Endpoints.
Content type header must be set to "application/json".
post("http://localhost:8888/_ah/api/langapi/v1/createLanguage",
"{\"language\":\"russian\", \"description\":\"dsfsdfsdfsdfsd\"}");
public static void post(String url, String json ) throws Exception{
String charset = "UTF-8";
URLConnection connection = new URL(url).openConnection();
connection.setDoOutput(true); // Triggers POST.
connection.setRequestProperty("Accept-Charset", charset);
connection.setRequestProperty("Content-Type", "application/json;charset=" + charset);
try (OutputStream output = connection.getOutputStream()) {
output.write(json.getBytes(charset));
}
InputStream response = connection.getInputStream();
}
It sure can be done using HttpClient as well.
I know this is an very old question, but have you tried the hardwareAccelerated="true"
manifest flag for your application or activity?
With this set, it seems to work without any WebChromeClient modification (which I would expect from an DOM-Element.)
They are not identical. Memcache is older but it has some limitations. I was using just fine in my application until I realized you can't store literal FALSE
in cache. Value FALSE
returned from the cache is the same as FALSE returned when a value is not found in the cache. There is no way to check which is which. Memcached has additional method (among others) Memcached::getResultCode
that will tell you whether key was found.
Because of this limitation I switched to storing empty arrays instead of FALSE
in cache. I am still using Memcache, but I just wanted to put this info out there for people who are deciding.
I also wanted to know why 2 GAC and found the following explanation by Mark Miller in the comments section of .NET 4.0 has 2 Global Assembly Cache (GAC):
Mark Miller said... June 28, 2010 12:13 PM
Thanks for the post. "Interference issues" was intentionally vague. At the time of writing, the issues were still being investigated, but it was clear there were several broken scenarios.
For instance, some applications use Assemby.LoadWithPartialName to load the highest version of an assembly. If the highest version was compiled with v4, then a v2 (3.0 or 3.5) app could not load it, and the app would crash, even if there were a version that would have worked. Originally, we partitioned the GAC under it's original location, but that caused some problems with windows upgrade scenarios. Both of these involved code that had already shipped, so we moved our (version-partitioned GAC to another place.
This shouldn't have any impact to most applications, and doesn't add any maintenance burden. Both locations should only be accessed or modified using the native GAC APIs, which deal with the partitioning as expected. The places where this does surface are through APIs that expose the paths of the GAC such as GetCachePath, or examining the path of mscorlib loaded into managed code.
It's worth noting that we modified GAC locations when we released v2 as well when we introduced architecture as part of the assembly identity. Those added GAC_MSIL, GAC_32, and GAC_64, although all still under %windir%\assembly. Unfortunately, that wasn't an option for this release.
Hope it helps future readers.
I have experienced that a drop-down menu, referring to a control range (for example after copying sheets from one workbook to another), will keep that cell reference after copying the worksheet, and keeps a data connection which is invisible in "Connections". I found this in the "Search" menu in the ribbon, where an arrow can be selected to mark objects. Underneath the arrow is a menu selection to see all the objects listed in a panel. Then you can delete those unwanted objects and the data source/connection is gone...
You can read multiple variables from file like this:
for /f "delims== tokens=1,2" %%G in (param.txt) do set %%G=%%H
where param.txt:
PARAM1=value1
PARAM2=value2
...
Instance of java.util.Date stores a date. So how can you store nothing in it or have it empty? It can only store references to instances of java.util.Date
. If you make it null
means that it is not referring any instance of java.util.Date
.
You have tried date2="";
what you mean to do by this statement you want to reference the instance of String
to a variable that is suppose to store java.util.Date
. This is not possible as Java is Strongly Typed Language.
Edit
After seeing the comment posted to the answer of LastFreeNickname
I am having a form that the date textbox should be by default blank in the textbox, however while submitting the data if the user didn't enter anything, it should accept it
I would suggest you could check if the textbox is empty. And if it is empty, then you could store default date in your variable or current date or may be assign it null
as shown below:
if(textBox.getText() == null || textBox.getText().equals(""){
date2 = null; // For Null;
// date2 = new Date(); For Current Date
// date2 = new Date(0); For Default Date
}
Also I can assume since you are asking user to enter a date in a TextBox
, you are using a DateFormat
to parse the text that is entered in the TextBox
. If this is the case you could simply call the dateFormat.parse()
which throws a ParseException
if the format in which the date was written is incorrect or is empty string. Here in the catch
block you could put the above statements as show below:
try{
date2 = dateFormat.parse(textBox.getText());
}catch(ParseException e){
date2 = null; // For Null;
// date2 = new Date(); For Current Date
// date2 = new Date(0); For Default Date
}
Most of information here are correct.
Here a compilation of them and my way of using them.
The idea is to stick to the recommended approach (build specific and no impact on other stored docker objects) and to try the more radical approach (not build specific and with impact on other stored docker objects) when it is not enough.
Recommended approach :
1) Force the execution of each step/instruction in the Dockerfile :
docker build --no-cache
or with docker-compose build
:
docker-compose build --no-cache
We could also combine that to the up
sub-command that recreate all containers:
docker-compose build --no-cache &&
docker-compose up -d --force-recreate
These way don't use cache but for the docker builder and the base image referenced with the FROM
instruction.
2) Wipe the docker builder cache (if we use Buildkit we very probably need that) :
docker builder prune -af
3) If we don't want to use the cache of the parent images, we may try to delete them such as :
docker image rm -f fooParentImage
In most of cases, these 3 things are perfectly enough to allow a clean build of our image.
So we should try to stick to that.
More radical approach :
In corner cases where it seems that some objects in the docker cache are still used during the build and that looks repeatable, we should try to understand the cause to be able to wipe the missing part very specifically. If we really don't find a way to rebuild from scratch, there are other ways but it is important to remember that these generally delete much more than it is required. So we should use them with cautious overall when we are not in a local/dev environment.
1) Remove all images without at least one container associated to them :
docker image prune -a
2) Remove many more things :
docker system prune -a
That says :
WARNING! This will remove: - all stopped containers - all networks not used by at least one container - all images without at least one container associated to them - all build cache
Using that super delete command may not be enough because it strongly depends on the state of containers (running or not). When that command is not enough, I try to think carefully which docker containers could cause side effects to our docker build and to allow these containers to be exited in order to allow them to be removed with the command.
A shorter alternative to the first solution given by Russ Cam would be:
$('#mySelect').val('');
This assumes you want to retain the list, but make it so that no option is selected.
If you wish to select a particular default value, just pass that value instead of an empty string.
$('#mySelect').val('someDefaultValue');
or to do it by the index of the option, you could do:
$('#mySelect option:eq(0)').attr('selected','selected'); // Select first option
You can do it like this.
Models.TestModels obj = new Models.TestModels();
foreach (var item in obj.sp)
{
Console.Write(item.Key);
Console.Write(item.Value.name);
Console.Write(item.Value.age);
}
The problem you most likely have right now is that the collection is private. If you add public to the beginning of this line
Dictionary<int, dynamic> sp = new Dictionary<int, dynamic>
You should be able to access it from the function inside your controller.
Edit: Adding functional example of the full TestModels
implementation.
Your TestModels
class should look something like this.
public class TestModels
{
public Dictionary<int, dynamic> sp = new Dictionary<int, dynamic>();
public TestModels()
{
sp.Add(0, new {name="Test One", age=5});
sp.Add(1, new {name="Test Two", age=7});
}
}
You probably want to read up on the dynamic keyword as well.
dt = dt.AsEnumerable().GroupBy(r => r.Field<int>("ID")).Select(g => g.First()).CopyToDataTable();
From the docs:
str.split([sep[, maxsplit]])
Return a list of the words in the string, using sep as the delimiter string. If maxsplit is given, at most maxsplit splits are done (thus, the list will have at most
maxsplit+1
elements).
s.split('mango', 1)[1]
Use /\S+/g
to support diacritics:
function toTitleCase(str) {_x000D_
return str.replace(/\S+/g, str => str.charAt(0).toUpperCase() + str.substr(1).toLowerCase());_x000D_
}_x000D_
_x000D_
console.log(toTitleCase("a city named örebro")); // A City Named Örebro
_x000D_
However: "sunshine (yellow)" ? "Sunshine (yellow)"
The solution is way easier.
mysql.sock
file is located. In my case it was in /opt/lampp/var/mysql/mysql.sock
sudo Nautilus
mysql.sock
file is located mysqld.sock
then Right click on the file and Cut it/var/run
and create a folder called mysqld
and enter itmysqld.sock
file at /var/run/mysqld/mysqld.sock
:)You can use next function to split string:
vector<string> split(const string& str, const string& delim)
{
vector<string> tokens;
size_t prev = 0, pos = 0;
do
{
pos = str.find(delim, prev);
if (pos == string::npos) pos = str.length();
string token = str.substr(prev, pos-prev);
if (!token.empty()) tokens.push_back(token);
prev = pos + delim.length();
}
while (pos < str.length() && prev < str.length());
return tokens;
}
it means the application which you want to install is already installed. just remove the old one and try again.
list1 = ["name1", "info1", 10]
list2 = ["name2", "info2", 30]
list3 = ["name3", "info3", 50]
def printer(*lists):
for _list in lists:
for ele in _list:
print(ele, end = ", ")
print()
printer(list1, list2, list3)
I'm suprised this example is'nt here:
EDIT >> The above link is not reachable. Here is an excerpt from the POST example followed by the link to the HTTP examples.
if (!conn.isOpen()) {
Socket socket = new Socket(host.getHostName(), host.getPort());
conn.bind(socket);
}
BasicHttpEntityEnclosingRequest request = new
BasicHttpEntityEnclosingRequest("POST",
"/servlets-examples/servlet/RequestInfoExample");
request.setEntity(requestBodies[i]);
System.out.println(">> Request URI: " + request.getRequestLine().getUri());
httpexecutor.preProcess(request, httpproc, coreContext);
HttpResponse response = httpexecutor.execute(request, conn, coreContext);
httpexecutor.postProcess(response, httpproc, coreContext);
System.out.println("<< Response: " + response.getStatusLine());
System.out.println(EntityUtils.toString(response.getEntity()));
System.out.println("==============");
if (!connStrategy.keepAlive(response, coreContext)) {
conn.close();
} else {
System.out.println("Connection kept alive...");
}
http://hc.apache.org/httpcomponents-core-ga/httpcore/examples/org/apache/http/examples/
Syntax
Datatype[] variable = new Datatype[] { value1,value2.... }
Datatype variable[] = new Datatype[] { value1,value2.... }
Example :
int [] points = new int[]{ 1,2,3,4 };
Just in case it helps someone - In my scenario, I have some shared libraries (Which have their own TFS projects/solutions) all combined into one solution.
Nuget would restore projects successfully, but the DLL would be missing.
The underlying issue was that, whilst your solution has its own packages folder and has restored them correctly to that folder, the project file (e.g. .csproj) is referencing a different project which may not have the package downloaded. Open the file in a text editor to see where your references are coming from.
This can occur when managing packages on different interlinked shared solutions - since you probably want to make sure all DLLs are on the same level you might set this at the top level. This means it that sometimes it will be looking in a completely different solution for a referenced DLL and so if you don't have all projects/solutions downloaded and up-to-date then you may get the above problem.
jQuery :
$("#data td").toggle(function(){
$(this).css('background-color','blue')
},function(){
$(this).css('background-color','ur_default_color')
});
To get the moving average in pandas we can use cum_sum and then divide by count.
Here is the working example:
import pandas as pd
import numpy as np
df = pd.DataFrame({'id': range(5),
'value': range(100,600,100)})
# some other similar statistics
df['cum_sum'] = df['value'].cumsum()
df['count'] = range(1,len(df['value'])+1)
df['mov_avg'] = df['cum_sum'] / df['count']
# other statistics
df['rolling_mean2'] = df['value'].rolling(window=2).mean()
print(df)
id value cum_sum count mov_avg rolling_mean2
0 0 100 100 1 100.0 NaN
1 1 200 300 2 150.0 150.0
2 2 300 600 3 200.0 250.0
3 3 400 1000 4 250.0 350.0
4 4 500 1500 5 300.0 450.0
open Credential Manager -> look for your GIT devops profile -> click on it -> edit -> add user and password generated in DevOps and save.
Used the Accepted Answer to do a check for IE and convert the dataURI to UInt8Array; an accepted form by PDFJS
Ext.isIE ? pdfAsDataUri = me.convertDataURIToBinary(pdfAsDataUri): '';_x000D_
_x000D_
convertDataURIToBinary: function(dataURI) {_x000D_
var BASE64_MARKER = ';base64,',_x000D_
base64Index = dataURI.indexOf(BASE64_MARKER) + BASE64_MARKER.length,_x000D_
base64 = dataURI.substring(base64Index),_x000D_
raw = window.atob(base64),_x000D_
rawLength = raw.length,_x000D_
array = new Uint8Array(new ArrayBuffer(rawLength));_x000D_
_x000D_
for (var i = 0; i < rawLength; i++) {_x000D_
array[i] = raw.charCodeAt(i);_x000D_
}_x000D_
return array;_x000D_
},
_x000D_
Well you are trying to compare Date with Nvarchar which is wrong. Should be
Where dates between date1 And date2
-- both date1 & date2 should be date/datetime
If date1,date2 strings; server will convert them to date type before filtering.
You can use selenium and the webdriver for Firefox.
import selenium.webdriver
import selenium.common
options = selenium.webdriver.firefox.options.Options()
# options.headless = True
with selenium.webdriver.Firefox(options=options) as driver:
driver.get('http://google.com')
time.sleep(2)
root=driver.find_element_by_tag_name('html')
root.screenshot('whole page screenshot.png')
As stated in MSDN (eg. https://msdn.microsoft.com/en-us/library/system.diagnostics.eventlog(v=vs.110).aspx ), checking an non existing source and creating a source requires admin privilege.
It is however possible to use the source "Application" without. In my test under Windows 2012 Server r2, I however get the following log entry using "Application" source:
The description for Event ID xxxx from source Application cannot be found. Either the component that raises this event is not installed on your local computer or the installation is corrupted. You can install or repair the component on the local computer. If the event originated on another computer, the display information had to be saved with the event. The following information was included with the event: {my event entry message} the message resource is present but the message is not found in the string/message table
I defined the following method to create the source:
private string CreateEventSource(string currentAppName)
{
string eventSource = currentAppName;
bool sourceExists;
try
{
// searching the source throws a security exception ONLY if not exists!
sourceExists = EventLog.SourceExists(eventSource);
if (!sourceExists)
{ // no exception until yet means the user as admin privilege
EventLog.CreateEventSource(eventSource, "Application");
}
}
catch (SecurityException)
{
eventSource = "Application";
}
return eventSource;
}
I am calling it with currentAppName = AppDomain.CurrentDomain.FriendlyName
It might be possible to use the EventLogPermission class instead of this try/catch but not sure we can avoid the catch.
It is also possible to create the source externally, e.g in elevated Powershell:
New-EventLog -LogName Application -Source MyApp
Then, using 'MyApp' in the method above will NOT generate exception and the EventLog can be created with that source.
Try the following:
str1="2345";
int x=str1.charAt(2)-'0';
//here x=4;
if u subtract by char '0', the ASCII value needs not to be known.
If your code is already running in a background thread, pause the thread using this method in Foundation: Thread.sleep(forTimeInterval:)
For example:
DispatchQueue.global(qos: .userInitiated).async {
// Code is running in a background thread already so it is safe to sleep
Thread.sleep(forTimeInterval: 4.0)
}
(See other answers for suggestions when your code is running on the main thread.)
Expanding on Dominic Tancredi's awesome answer, I've rolled this into a bash package and stand-alone script. If you are already using the "Back Package Manager" called bpkg you can install the script by running:
bpkg install -g brock/node-reinstall
Or you can have a look at the script on Github at brock/node-reinstall. The script allows you to re-install node using nvm or nave, and to specify a node version as your default.
if (strtotime($date) > mktime(0,0,0))
should do the job.
Try adding an event listener for clicks:
document.getElementById('button').addEventListener("click", function() {
alert("You clicked me");
}?);?
Using addEventListener
is probably a better idea then setting onclick
- onclick
can easily be overwritten by another piece of code.
You can use a variable to store whether or not the button has been clicked before:
var clicked = false
document.getElementById('button').addEventListener("click", function() {
clicked = true
}?);?
^[0-9]{1,6}$
should do it. I don't know VB.NET good enough to know if it's the same there.
For examples, have a look at the Wikipedia.
If you are accessing the live database by using localhost URL then it will not work. Please deploy your service or website on IIS and create URL and then access the database by using new URL, It will work.
This way worked for me when adding random data to MySql table using a python script.
First install the following packages using the below commands
pip install mysql-connector-python<br>
pip install random
import mysql.connector
import random
from datetime import date
start_dt = date.today().replace(day=1, month=1).toordinal()
end_dt = date.today().toordinal()
mydb = mysql.connector.connect(
host="localhost",
user="root",
password="root",
database="your_db_name"
)
mycursor = mydb.cursor()
sql_insertion = "INSERT INTO customer (name,email,address,dateJoined) VALUES (%s, %s,%s, %s)"
#insert 10 records(rows)
for x in range(1,11):
#generate a random date
random_day = date.fromordinal(random.randint(start_dt, end_dt))
value = ("customer" + str(x),"customer_email" + str(x),"customer_address" + str(x),random_day)
mycursor.execute(sql_insertion , value)
mydb.commit()
print("customer records inserted!")
Following is a sample output of the insertion
cid | name | email | address | dateJoined |
1 | customer1 | customer_email1 | customer_address1 | 2020-11-15 |
2 | customer2 | customer_email2 | customer_address2 | 2020-10-11 |
3 | customer3 | customer_email3 | customer_address3 | 2020-11-17 |
4 | customer4 | customer_email4 | customer_address4 | 2020-09-20 |
5 | customer5 | customer_email5 | customer_address5 | 2020-02-18 |
6 | customer6 | customer_email6 | customer_address6 | 2020-01-11 |
7 | customer7 | customer_email7 | customer_address7 | 2020-05-30 |
8 | customer8 | customer_email8 | customer_address8 | 2020-04-22 |
9 | customer9 | customer_email9 | customer_address9 | 2020-01-05 |
10 | customer10 | customer_email10| customer_address10| 2020-11-12 |
internal members are accessible within the assembly (only accessible in the same project)
private members are accessible within the same class
There are 2 projects in a solution (Project1, Project2) and Project1 has a reference to Project2.
This will work for original question asked:
DECLARE @Result INT;
SELECT @Result = COUNT(*)
FROM TableName
WHERE Condition
You are getting undefined
because you probably have the components outside React Router.
Remember that you need to make sure that the component from which you are calling this.props.location
is inside a <Route />
component such as this:
<Route path="/dashboard" component={Dashboard} />
Then inside the Dashboard component, you have access to this.props.location
...
Generally speaking, IN
and JOIN
are different queries that can yield different results.
SELECT a.*
FROM a
JOIN b
ON a.col = b.col
is not the same as
SELECT a.*
FROM a
WHERE col IN
(
SELECT col
FROM b
)
, unless b.col
is unique.
However, this is the synonym for the first query:
SELECT a.*
FROM a
JOIN (
SELECT DISTINCT col
FROM b
)
ON b.col = a.col
If the joining column is UNIQUE
and marked as such, both these queries yield the same plan in SQL Server
.
If it's not, then IN
is faster than JOIN
on DISTINCT
.
See this article in my blog for performance details:
Most commands/programs return a 0 on success and some other value, called errorlevel
, to signal an error.
You can check for this in you batch for example by:
call <THE_COMMAND_HERE>
if %ERRORLEVEL% == 0 goto :next
echo "Errors encountered during execution. Exited with status: %errorlevel%"
goto :endofscript
:next
echo "Doing the next thing"
:endofscript
echo "Script complete"
If you are using an in-memory collection as your filter, it's probably best to use the negation of Contains(). Note that this can fail if the list is too long, in which case you will need to choose another strategy (see below for using a strategy for a fully DB-oriented query).
var exceptionList = new List<string> { "exception1", "exception2" };
var query = myEntities.MyEntity
.Select(e => e.Name)
.Where(e => !exceptionList.Contains(e.Name));
If you're excluding based on another database query using Except
might be a better choice. (Here is a link to the supported Set extensions in LINQ to Entities)
var exceptionList = myEntities.MyOtherEntity
.Select(e => e.Name);
var query = myEntities.MyEntity
.Select(e => e.Name)
.Except(exceptionList);
This assumes a complex entity in which you are excluding certain ones depending some property of another table and want the names of the entities that are not excluded. If you wanted the entire entity, then you'd need to construct the exceptions as instances of the entity class such that they would satisfy the default equality operator (see docs).
Joins can only be used when there is an association between entities. Your Employee entity should not have a field named id_team
, of type int
, mapped to a column. It should have a ManyToOne association with the Team entity, mapped as a JoinColumn:
@ManyToOne
@JoinColumn(name="ID_TEAM")
private Team team;
Then, the following query will work flawlessly:
select e from Employee e inner join e.team
Which will load all the employees, except those that aren't associated to any team.
The same goes for all the other fields which are a foreign key to some other table mapped as an entity, of course (id_boss
, id_profession
).
It's time for you to read the Hibernate documentation, because you missed an extremely important part of what it is and how it works.
You can count how many digits you want to print first
#include <iostream>
#include <cmath>
using namespace std;
int main(){
int number, result, counter=0, zeros;
do{
cout << "Introduce un numero entero: ";
cin >> number;
}while (number < 0);
// We count how many digits we are going print
for(int i = number; i > 0; i = i/10)
counter++;
while(number > 0){
zeros = pow(10, counter - 1);
result = number / zeros;
number = number % zeros;
counter--;
//Muestra resultados
cout << " " << result;
}
cout<<endl;
}
In my case I forgot to include the "stdafx.h" in the header file where I was declaring a template function.
Don't do this, but this is how you would do it:
$(".overdue").each(function() {
alert("Your book is overdue");
});
The reason I say "don't do it" is because nothing is more annoying to users, in my opinion, than repeated pop-ups that cannot be stopped. Instead, just use the length
property and let them know that "You have X books overdue".
Assertj is good at this.
import static org.assertj.core.api.Assertions.assertThat;
assertThat(myClass.getMyItems()).extracting("name").contains("foo", "bar");
Big plus for assertj compared to hamcrest is easy use of code completion.
See the documentation on MDN about expressions and operators and statements.
this
keyword:var x = function()
vs. function x()
— Function declaration syntax(function(){
…})()
— IIFE (Immediately Invoked Function Expression)(function(){…})();
work but function(){…}();
doesn't?(function(){…})();
vs (function(){…}());
!function(){…}();
- What does the exclamation mark do before the function?+function(){…}();
- JavaScript plus sign in front of function expression!
vs leading semicolon(function(window, undefined){…}(window));
someFunction()()
— Functions which return other functions=>
— Equal sign, greater than: arrow function expression syntax|>
— Pipe, greater than: Pipeline operatorfunction*
, yield
, yield*
— Star after function
or yield
: generator functions[]
, Array()
— Square brackets: array notationIf the square brackets appear on the left side of an assignment ([a] = ...
), or inside a function's parameters, it's a destructuring assignment.
{key: value}
— Curly brackets: object literal syntax (not to be confused with blocks)If the curly brackets appear on the left side of an assignment ({ a } = ...
) or inside a function's parameters, it's a destructuring assignment.
`
…${
…}
…`
— Backticks, dollar sign with curly brackets: template literals`…${…}…`
code from the node docs mean?/
…/
— Slashes: regular expression literals$
— Dollar sign in regex replace patterns: $$
, $&
, $`
, $'
, $n
()
— Parentheses: grouping operatorobj.prop
, obj[prop]
, obj["prop"]
— Square brackets or dot: property accessors?.
, ?.[]
, ?.()
— Question mark, dot: optional chaining operator::
— Double colon: bind operatornew
operator...iter
— Three dots: spread syntax; rest parameters(...args) => {}
— What is the meaning of “…args” (three dots) in a function definition?[...iter]
— javascript es6 array feature […data, 0] “spread operator”{...props}
— Javascript Property with three dots (…)++
, --
— Double plus or minus: pre- / post-increment / -decrement operatorsdelete
operatorvoid
operator+
, -
— Plus and minus: addition or concatenation, and subtraction operators; unary sign operators|
, &
, ^
, ~
— Single pipe, ampersand, circumflex, tilde: bitwise OR, AND, XOR, & NOT operators~1
equal -2
?%
— Percent sign: remainder operator&&
, ||
, !
— Double ampersand, double pipe, exclamation point: logical operators??
— Double question mark: nullish-coalescing operator**
— Double star: power operator (exponentiation)x ** 2
is equivalent to Math.pow(x, 2)
==
, ===
— Equal signs: equality operators!=
, !==
— Exclamation point and equal signs: inequality operators<<
, >>
, >>>
— Two or three angle brackets: bit shift operators?
…:
… — Question mark and colon: conditional (ternary) operator=
— Equal sign: assignment operator%=
— Percent equals: remainder assignment+=
— Plus equals: addition assignment operator&&=
, ||=
, ??=
— Double ampersand, pipe, or question mark, followed by equal sign: logical assignments||=
(or equals) in JavaScript?,
— Comma operator{
…}
— Curly brackets: blocks (not to be confused with object literal syntax)var
, let
, const
— Declaring variableslabel:
— Colon: labels#
— Hash (number sign): Private methods or private fields$destroy
can refer to 2 things: method and event
.directive("colorTag", function(){
return {
restrict: "A",
scope: {
value: "=colorTag"
},
link: function (scope, element, attrs) {
var colors = new App.Colors();
element.css("background-color", stringToColor(scope.value));
element.css("color", contrastColor(scope.value));
// Destroy scope, because it's no longer needed.
scope.$destroy();
}
};
})
See @SunnyShah's answer.
I was also having this issue of "You have mail" coming up every time I started Terminal.
What I discovered is this.
Something I'd installed (not entirely sure what, but possibly a script or something associated with an Alfred Workflow [at a guess]) made a change to the OS X system to start presenting Terminal bash notifications. Prior to that, it appears Wordpress had attempted to use the Local Mail system to send a message. The message bounced, due to it having an invalid Recipient address. The bounced message then ended up in the local system mail inbox. So Terminal (bash) was then notifying me that "You have mail".
You can access the mail by simply using the command
mail
This launches you into Mail, and it will right away show you a list of messages that are stored there. If you want to see the content of the first message, use
t
This will show you the content of the first message, in full. You'll need to scroll down through the message to view it all, by hitting the down-arrow
key.
If you want to jump to the end of the message, use the
spacebar
If you want to abort viewing the message, use
q
To view the next message in the queue use
n
... assuming there's more than one message.
NOTE: You need to use these commands at the mail ?
command prompt. They won't work whilst you are in the process of viewing a message. Hitting n
whilst viewing a message will just cause an error message related to regular expressions. So, if in the midst of viewing a message, hit q
to quit from that, or hit spacebar
to jump to the end of the message, and then at the ?
prompt, hit n
.
Viewing the content of the messages in this way may help you identify what attempted to send the message(s).
You can also view a specific message by just inputting its number at the ?
prompt. 3
, for instance, will show you the content of the third message (if there are that many in there).
Use the d
command (at the ?
command prompt )
d [message number]
To delete each message when you are done looking at them. For example, d 2
will delete message number 2. Or you can delete a list of messages, such as d 1 2 5 7
. Or you can delete a range of messages with (for example), d 3-10
.
You can find the message numbers in the list of messages mail shows you.
To delete all the messages, from the mail prompt (?
) use the command d *
.
As per a comment on this post, you will need to use q
to quit mail, which also saves any changes.
If you'd like to see the mail all in one output, use this command at the bash prompt (i.e. not from within mail, but from your regular command prompt):
cat /var/mail/<username>
And, if you wish to delete the emails all in one hit, use this command
sudo rm /var/mail/<username>
In my particular case, there were a number of messages. It looks like the one was a returned message that bounced. It was sent by a local Wordpress installation. It was a notification for when user "Admin" (me) changed its password. Two additional messages where there. Both seemed to be to the same incident.
What I don't know, and can't answer for you either, is WHY I only recently started seeing this mail notification each time I open Terminal. The mails were generated a couple of months ago, and yet I only noticed this "you have mail" appearing in the last few weeks. I suspect it's the result of something a workflow I installed in Alfred, and that workflow using Terminal bash to provide notifications... or something along those lines.
If you have no interest in determining the source of the messages, and just wish to get rid of them, it may be easier to do so without using the mail
command (which can be somewhat fiddly). As pointed out by a few other people, you can use this command instead:
sudo rm /var/mail/YOURUSERNAME
You need to use the alias
directive for location /static
:
server {
index index.html;
server_name test.example.com;
root /web/test.example.com/www;
location /static/ {
alias /web/test.example.com/static/;
}
}
The nginx wiki explains the difference between root and alias better than I can:
Note that it may look similar to the root directive at first sight, but the document root doesn't change, just the file system path used for the request. The location part of the request is dropped in the request Nginx issues.
Note that root
and alias
handle trailing slashes differently.
You can try this
$query = mysql_query("SELECT * FROM $this_table") or die (mysql_error());
or this
$query = mysql_query("SELECT * FROM $this_table") or die ("Table does not exists!");
or this
$query = mysql_query("SELECT * FROM $this_table");
if(!$query)
echo "The ".$this_table." does not exists";
Hope it helps!
I use this block of jQuery, which will add a hidden input at submit-time to every unchecked checkbox. It will guarantee you always get a value submitted for every checkbox, every time, without cluttering up your markup and risking forgetting to do it on a checkbox you add later. It's also agnostic to whatever backend stack (PHP, Ruby, etc.) you're using.
// Add an event listener on #form's submit action...
$("#form").submit(
function() {
// For each unchecked checkbox on the form...
$(this).find($("input:checkbox:not(:checked)")).each(
// Create a hidden field with the same name as the checkbox and a value of 0
// You could just as easily use "off", "false", or whatever you want to get
// when the checkbox is empty.
function(index) {
var input = $('<input />');
input.attr('type', 'hidden');
input.attr('name', $(this).attr("name")); // Same name as the checkbox
input.attr('value', "0"); // or 'off', 'false', 'no', whatever
// append it to the form the checkbox is in just as it's being submitted
var form = $(this)[0].form;
$(form).append(input);
} // end function inside each()
); // end each() argument list
return true; // Don't abort the form submit
} // end function inside submit()
); // end submit() argument list
You can set the flag directly using setter method. In Kotlin or
is the replacement for the Java bitwise or |
.
intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK
If you plan to use this regularly, create an Intent extension function
fun Intent.clearStack() {
flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK
}
You can then directly call this function before starting the intent
intent.clearStack()
If you need the option to add additional flags in other situations, add an optional param to the extension function.
fun Intent.clearStack(additionalFlags: Int = 0) {
flags = additionalFlags or Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK
}
In a code compiled with Java 7 but potentially running in a higher java version, it seems useful to detect presence of java.util.Base64
class and use the approach best for given JVM mentioned in other questions here.
I used this code:
private static final Method JAVA_UTIL_BASE64_GETENCODER;
static {
Method getEncoderMethod;
try {
final Class<?> base64Class = Class.forName("java.util.Base64");
getEncoderMethod = base64Class.getMethod("getEncoder");
} catch (ClassNotFoundException | NoSuchMethodException e) {
getEncoderMethod = null;
}
JAVA_UTIL_BASE64_GETENCODER = getEncoderMethod;
}
static String base64EncodeToString(String s) {
final byte[] bytes = s.getBytes(StandardCharsets.ISO_8859_1);
if (JAVA_UTIL_BASE64_GETENCODER == null) {
// Java 7 and older // TODO: remove this branch after switching to Java 8
return DatatypeConverter.printBase64Binary(bytes);
} else {
// Java 8 and newer
try {
final Object encoder = JAVA_UTIL_BASE64_GETENCODER.invoke(null);
final Class<?> encoderClass = encoder.getClass();
final Method encodeMethod = encoderClass.getMethod("encode", byte[].class);
final byte[] encodedBytes = (byte[]) encodeMethod.invoke(encoder, bytes);
return new String(encodedBytes);
} catch (NoSuchMethodException | IllegalAccessException | InvocationTargetException e) {
throw new IllegalStateException(e);
}
}
}
Try this:
KeyValuePair<string, string> pair = (KeyValuePair<string,string>)this.ComboBox.SelectedItem;
select A, B, 'c' as C
from MyTable
You could create a new repo with
git init
and then use
git fetch url-to-repo branchname:refs/remotes/origin/branchname
to fetch just that one branch into a local remote-tracking branch.
It sounds like you need to some background reading on what an FFT is (e.g. http://en.wikipedia.org/wiki/FFT). But to answer your questions:
Why does the x-axis (frequency) end at 500?
Because the input vector is length 1000. In general, the FFT of a length-N
input waveform will result in a length-N
output vector. If the input waveform is real, then the output will be symmetrical, so the first 501 points are sufficient.
Edit: (I didn't notice that the example padded the time-domain vector.)
The frequency goes to 500 Hz because the time-domain waveform is declared to have a sample-rate of 1 kHz. The Nyquist sampling theorem dictates that a signal with sample-rate fs
can support a (real) signal with a maximum bandwidth of fs/2
.
How do I know the frequencies are between 0 and 500?
See above.
Shouldn't the FFT tell me, in which limits the frequencies are?
No.
Does the FFT only return the amplitude value without the frequency?
The FFT simply assigns an amplitude (and phase) to every frequency bin.
find ./ -cTime -1 -type f
OR
find ./ -cmin -60 -type f
The simulator is just an application, and as such you can run it like any other application.
To run the simulator straight from terminal prepend these locations with the open
command
Xcode 7.x, 8.x, and 9.x
In Xcode 7.x, the iPhone Simulator has moved again: /Applications/Xcode.app/Contents/Developer/Applications/Simulator.app
.
Xcode 6.x
In Xcode 6.x, the iPhone Simulator has moved yet again, and now resides here: /Applications/Xcode.app/Contents/Developer/Applications/iOS Simulator.app
.
Xcode 4.x, 5.x
In Xcode 4.x (through 4.5 on Mountain Lion) and Xcode 5.0.x on Mavericks, it lives here: /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/Applications/
In my version of Xcode (4.5.2), I find it quite convenient to use the Open Developer Tool
menu from either the dock icon or the Xcode menu:
Xcode 3.x
In Xcode 3.x, it lives here:
/Developer/Platforms/iPhoneSimulator.platform/Developer/Applications/iPhone Simulator.app
In some future version of Xcode, it will probably move again, it's a squirrelly little app.
This can be accomplished without javascript, with this metatag:
<meta http-equiv="refresh" content="5" >
where content ="5" are the seconds that the page will wait until refreshed.
But you said only if there was no activity, what kind for activity would that be?
Select Project->Properties from the menu bar.
Click C/C++ Build on the left in the dialog that comes up.
For R version 4.0.2 on Ubuntu 18.0.4, I had to install the the libgit2-dev
package:
sudo apt-get install libgit2-dev
After that, worked like a charm.
Try to comment string "sql-mode=..." in file my.cnf and than restart mysql.
As already mentioned, Chrome Extensions don't allow to have inline JavaScript due to security reasons so you can try this workaround as well.
HTML file
<!doctype html>
<html>
<head>
<title>
Getting Started Extension's Popup
</title>
<script src="popup.js"></script>
</head>
<body>
<div id="text-holder">ha</div><br />
<a class="clickableBtn">
hyhy
</a>
</body>
</html>
<!doctype html>
popup.js
window.onclick = function(event) {
var target = event.target ;
if(target.matches('.clickableBtn')) {
var clickedEle = document.activeElement.id ;
var ele = document.getElementById(clickedEle);
alert(ele.text);
}
}
Or if you are having a Jquery file included then
window.onclick = function(event) {
var target = event.target ;
if(target.matches('.clickableBtn')) {
alert($(target).text());
}
}
We tried with the below code & it works on Samsung TV, Chrome, IE11, Safari...
<!DOCTYPE html>
<html>
<head>
<title>Video</title>
<meta charset="utf-8" />
<style type="text/css" >
html,body {
height: 100%;
text-align: center;
margin: 0;
padding:0;
}
video {
width: 100vw; /*100% of horizontal viewport*/
height:100vh; /*100% of vertical viewport*/
}
</style>
</head>
<body>
<video preload="auto" class="videot" id="videot" preload>
<source src="BESTANDEN/video/tible.mp4" type="video/mp4" >
<object data="BESTANDEN/video/tible.mp4" height="1080">
<param name="wmode" value="transparent">
<param name="autoplay" value="false" >
<param name="loop" value="false" >
</object>
</video>
</body>
</html>
Use { before $ sign. And also add addslashes function to escape special characters.
$sqlupdate1 = "UPDATE table SET commodity_quantity=".$qty."WHERE user=".addslashes($rows['user'])."'";
Found this thread while looking for a way to generate localized but short dates in all browsers without any extra library, just a simple call to format server generated ISO dates.
I went with a combination of holden321 and mwrf's answers. Storing the formats external to the function because it's handier that way and storing the current locale format because it's always useful.
The function can be passed anything that can be passed to a date constructor to get a valid date, and also a language or format for flexibility.
You need to set up the list of formats and a couple more things first:
var LOCALE_DATE_FORMATS = {
// as per mwrf's list
...
}
var LANG = window.navigator.userLanguage || window.navigator.language;
var LOCALE_DATE_FORMAT = LOCALE_DATE_FORMATS[LANG] || 'dd/MM/yyyy';
Then the function is:
function getLocalizedDate(o, options)
{
var res = '';
var date = new Date(o);
if(o != null && !isNaN(date) && typeof(date.getFullYear) == 'function')
{
var d = date.getDate();
var dd = d < 10 ? '0' + d : d;
var M = date.getMonth() + 1;
var MM = M < 10 ? '0' + M : M;
var yyyy = date.getFullYear();
var yy = new String(yyyy).substring(2);
var format = LOCALE_DATE_FORMAT;
if(options && options.lang)
format = LOCALE_DATE_FORMATS[options.lang];
else if(options && options.format)
format = options.format;
res = format
.replace(/dd/g, dd)
.replace(/d/g, d)
.replace(/MM/g, MM)
.replace(/M/g, M)
.replace(/yyyy/g, yyyy)
.replace(/yy/g, yy);
}
return res;
}
getLocalizedDate('2013-03-01T00:00:00', {lang:'sk-SK'})
= 1. 3. 2013
EDIT: Call with no arguments to use the user's locale, of course:
getLocalizedDate('2013-03-01T00:00:00')
= 01/03/2013
(for me)
If you are a fan of extending prototypes, the first lines of the function definition become:
Date.prototype.getLocalized = function(options)
{
var date = this;
Called of course like this:
new Date('2013-03-01T00:00:00').getLocalized({lang:'sk-SK'})
= 1. 3. 2013
EDIT: Again, call with no arguments to use the user's locale:
new Date('2013-03-01T00:00:00').getLocalized()
= 01/03/2013
(for me)
You can target that div from your stylesheet in a number of ways.
Simply use
.col-md-6:first-child {
background-color: blue;
}
Another way is to assign a class to one div and then apply the style to that class.
<div class="col-md-6 blue"></div>
.blue {
background-color: blue;
}
There are also inline styles.
<div class="col-md-6" style="background-color: blue"></div>
Your example code works fine to me. I'm not sure if I undestand what you intend to do, but if you want a blue background on the second div just remove the bg-primary
class from the section and add you custom class to the div.
.blue {_x000D_
background-color: blue;_x000D_
}
_x000D_
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"/>_x000D_
_x000D_
<section id="about">_x000D_
<div class="container">_x000D_
<div class="row">_x000D_
<!-- Columns are always 50% wide, on mobile and desktop -->_x000D_
<div class="col-xs-6">_x000D_
<h2 class="section-heading text-center">Title</h2>_x000D_
<p class="text-faded text-center">.col-md-6</p>_x000D_
</div>_x000D_
<div class="col-xs-6 blue">_x000D_
<h2 class="section-heading text-center">Title</h2>_x000D_
<p class="text-faded text-center">.col-md-6</p>_x000D_
</div>_x000D_
</div>_x000D_
</div>_x000D_
</section>
_x000D_
I had a similar problem. The fontsquirel demo page was working in FF but not my own page even though all files were coming from the same domain!
It turned out that I was linking my stylesheet with an absolute URL (http://example.com/style.css) so FF thought it was coming from a different domain. Changing my stylesheet link href to /style.css instead fixed things for me.
This worked for me:
String result = input.replaceAll("string1|string2|string3","replacementString");
Example:
String input = "applemangobananaarefruits";
String result = input.replaceAll("mango|are|ts","-");
System.out.println(result);
Output: apple-banana-frui-
Use a while
loop with local status
flag. Initialize the flag as false
and set it to true
when operation is successful e.g. below:
boolean success = false;
while(!success){
try{
some_instruction();
success = true;
} catch (NearlyUnexpectedException e){
fix_the_problem();
}
}
This will keep retrying until its successful.
If you want to retry only certain number of times then use a counter as well:
boolean success = false;
int count = 0, MAX_TRIES = 10;
while(!success && count++ < MAX_TRIES){
try{
some_instruction();
success = true;
} catch (NearlyUnexpectedException e){
fix_the_problem();
}
}
if(!success){
//It wasn't successful after 10 retries
}
This will try max 10 times if not successful until then an will exit if its successful before hand.
I think what you are doing is subject to the same origin policy. This should be the reason why you are getting permission denied type errors.
I encountered this error in a flutter project and all I had to do update my compileSdkVersion to 28.
STEPS:
As zyc zyc stated above, the property fontVariationSettings was added in API level 28.
You can also read more about it here
check pyplot
docs. For completeness,
import numpy as np
import matplotlib.pyplot as plt
#evenly sampled time at 200ms intervals
t = np.arange(0., 5., 0.2)
# red dashes, blue squares and green triangles
plt.plot(t, t, 'r--', t, t**2, 'bs', t, t**3, 'g^')
plt.show()
Have you tried using str.splitlines()
method?:
From the docs:
Return a list of the lines in the string, breaking at line boundaries. Line breaks are not included in the resulting list unless
keepends
is given and true.
For example:
>>> 'Line 1\n\nLine 3\rLine 4\r\n'.splitlines()
['Line 1', '', 'Line 3', 'Line 4']
>>> 'Line 1\n\nLine 3\rLine 4\r\n'.splitlines(True)
['Line 1\n', '\n', 'Line 3\r', 'Line 4\r\n']
This method uses the universal newlines approach to splitting lines.
The main difference between Python 2.X
and Python 3.X
is that the former uses the universal newlines approach to splitting lines, so "\r"
, "\n"
, and "\r\n"
are considered line boundaries for 8-bit strings, while the latter uses a superset of it that also includes:
\v
or \x0b
: Line Tabulation (added in Python 3.2
).\f
or \x0c
: Form Feed (added in Python 3.2
).\x1c
: File Separator.\x1d
: Group Separator.\x1e
: Record Separator.\x85
: Next Line (C1 Control Code).\u2028
: Line Separator.\u2029
: Paragraph Separator.Unlike
str.split()
when a delimiter string sep is given, this method returns an empty list for the empty string, and a terminal line break does not result in an extra line:
>>> ''.splitlines()
[]
>>> 'Line 1\n'.splitlines()
['Line 1']
While str.split('\n')
returns:
>>> ''.split('\n')
['']
>>> 'Line 1\n'.split('\n')
['Line 1', '']
If you also need to remove additional leading or trailing whitespace, like spaces, that are ignored by str.splitlines()
, you could use str.splitlines()
together with str.strip()
:
>>> [str.strip() for str in 'Line 1 \n \nLine 3 \rLine 4 \r\n'.splitlines()]
['Line 1', '', 'Line 3', 'Line 4']
Lastly, if you want to filter out the empty strings from the resulting list, you could use filter()
:
>>> # Python 2.X:
>>> filter(bool, 'Line 1\n\nLine 3\rLine 4\r\n'.splitlines())
['Line 1', 'Line 3', 'Line 4']
>>> # Python 3.X:
>>> list(filter(bool, 'Line 1\n\nLine 3\rLine 4\r\n'.splitlines()))
['Line 1', 'Line 3', 'Line 4']
As the error you posted indicates and Burhan suggested, the problem is from the print. There's a related question about that could be useful to you: UnicodeEncodeError: 'charmap' codec can't encode - character maps to <undefined>, print function
Python's *.py file is just a text file in which you write some lines of code. When you try to execute this file using say "python filename.py"
This command invokes Python Virtual Machine. Python Virtual Machine has 2 components: "compiler" and "interpreter". Interpreter cannot directly read the text in *.py file, so this text is first converted into a byte code which is targeted to the PVM (not hardware but PVM). PVM executes this byte code. *.pyc file is also generated, as part of running it which performs your import operation on file in shell or in some other file.
If this *.pyc file is already generated then every next time you run/execute your *.py file, system directly loads your *.pyc file which won't need any compilation(This will save you some machine cycles of processor).
Once the *.pyc file is generated, there is no need of *.py file, unless you edit it.
As answered here: How can I use a Windows batch file to measure the performance of console application?
Below batch "program" should do what you want. Please note that it outputs the data in centiseconds instead of milliseconds. The precision of the used commands is only centiseconds.
Here is an example output:
STARTTIME: 13:42:52,25
ENDTIME: 13:42:56,51
STARTTIME: 4937225 centiseconds
ENDTIME: 4937651 centiseconds
DURATION: 426 in centiseconds
00:00:04,26
Here is the batch script:
@echo off
setlocal
rem The format of %TIME% is HH:MM:SS,CS for example 23:59:59,99
set STARTTIME=%TIME%
rem here begins the command you want to measure
dir /s > nul
rem here ends the command you want to measure
set ENDTIME=%TIME%
rem output as time
echo STARTTIME: %STARTTIME%
echo ENDTIME: %ENDTIME%
rem convert STARTTIME and ENDTIME to centiseconds
set /A STARTTIME=(1%STARTTIME:~0,2%-100)*360000 + (1%STARTTIME:~3,2%-100)*6000 + (1%STARTTIME:~6,2%-100)*100 + (1%STARTTIME:~9,2%-100)
set /A ENDTIME=(1%ENDTIME:~0,2%-100)*360000 + (1%ENDTIME:~3,2%-100)*6000 + (1%ENDTIME:~6,2%-100)*100 + (1%ENDTIME:~9,2%-100)
rem calculating the duratyion is easy
set /A DURATION=%ENDTIME%-%STARTTIME%
rem we might have measured the time inbetween days
if %ENDTIME% LSS %STARTTIME% set set /A DURATION=%STARTTIME%-%ENDTIME%
rem now break the centiseconds down to hors, minutes, seconds and the remaining centiseconds
set /A DURATIONH=%DURATION% / 360000
set /A DURATIONM=(%DURATION% - %DURATIONH%*360000) / 6000
set /A DURATIONS=(%DURATION% - %DURATIONH%*360000 - %DURATIONM%*6000) / 100
set /A DURATIONHS=(%DURATION% - %DURATIONH%*360000 - %DURATIONM%*6000 - %DURATIONS%*100)
rem some formatting
if %DURATIONH% LSS 10 set DURATIONH=0%DURATIONH%
if %DURATIONM% LSS 10 set DURATIONM=0%DURATIONM%
if %DURATIONS% LSS 10 set DURATIONS=0%DURATIONS%
if %DURATIONHS% LSS 10 set DURATIONHS=0%DURATIONHS%
rem outputing
echo STARTTIME: %STARTTIME% centiseconds
echo ENDTIME: %ENDTIME% centiseconds
echo DURATION: %DURATION% in centiseconds
echo %DURATIONH%:%DURATIONM%:%DURATIONS%,%DURATIONHS%
endlocal
goto :EOF
Being a computer nerd and not a maths nerd I'd do:
char buffer[64];
int len = sprintf(buffer, "%d", theNum);
NERDcommenter is an excellent plugin for commenting which automatically detects a number of filetypes and their associated comment characters. Ridiculously easy to install using Pathogen.
Comment with <leader>cc
. Uncomment with <leader>cu
. And toggle comments with <leader>c<space>
.
(The default <leader>
key in vim is \
)
Another alternative is to express the comment as a variable expansion that always expands to nothing.
Variable names cannot contain =
, except for undocumented dynamic variables like
%=ExitCode%
and %=C:%
. No variable name can ever contain an =
after the 1st position. So I sometimes use the following to include comments within a parenthesized block:
::This comment hack is not always safe within parentheses.
(
%= This comment hack is always safe, even within parentheses =%
)
It is also a good method for incorporating in-line comments
dir junk >nul 2>&1 && %= If found =% echo found || %= else =% echo not found
The leading =
is not necessary, but I like if for the symmetry.
There are two restrictions:
1) the comment cannot contain %
2) the comment cannot contain :
This just came in ;)
There is a new DatePicker class for WPF in the .NET 4.0 runtime: http://msdn.microsoft.com/en-us/library/system.windows.controls.datepicker.aspx
Also see the "Whats new in WPF" for more nice features: http://msdn.microsoft.com/en-us/library/bb613588.aspx
It's not very intuitive but this works well for me ...
mkdir remote.git & cd remote.git & git init
git remote add origin $REPO
git fetch origin $BRANCH:refs/remotes/origin/$BRANCH
THEN run the git branch --track command ...
git branch --track $BRANCH origin/$BRANCH
just in case if you want next day or previous day from today's date
date("Y-m-d", mktime(0, 0, 0, date("m"),date("d")-1,date("Y")));
just change the "-1" to the "+1" regards, Yosafat
It wasn't working for me either. vbcrlf and Environment.Newline() both had no effect. My problem was that the Placeholder Properties had a Markup type of HTML. When I changed it to None, it worked like a champ!
Try this in cmd:
cd address_of_sumatrapdf.exe_file && sumatrapdf.exe
Where you should put the address of your .exe file instead of adress_of_sumatrapdf.exe_file.
let date = Date()
print(date) // printed date is UTC
If you are using playground, use a print statement to check the time. Playground shows local time until you print it. Do not depend on the right side panel of playground.
This code gives date in UTC. If you need the local time, you should call the following extension with timezone as Timezone.current
extension Date {
var currentUTCTimeZoneDate: String {
let formatter = DateFormatter()
formatter.timeZone = TimeZone(identifier: "UTC")
formatter.amSymbol = "AM"
formatter.pmSymbol = "PM"
formatter.dateFormat = "yyyy-MM-dd HH:mm:ss"
return formatter.string(from: self)
}
}
For UTC time, use it like: Date().currentUTCTimeZoneDate
"Segmentation fault (core dumped)"
is the string that Linux prints when a program exits with a SIGSEGV
signal and you have core creation enabled. This means some program has crashed.
If you're actually getting this error from running Python, this means the Python interpreter has crashed. There are only a few reasons this can happen:
You're using a third-party extension module written in C, and that extension module has crashed.
You're (directly or indirectly) using the built-in module ctypes
, and calling external code that crashes.
There's something wrong with your Python installation.
You've discovered a bug in Python that you should report.
The first is by far the most common. If your q
is an instance of some object from some third-party extension module, you may want to look at the documentation.
Often, when C modules crash, it's because you're doing something which is invalid, or at least uncommon and untested. But whether it's your "fault" in that sense or not - that doesn't matter. The module should raise a Python exception that you can debug, instead of crashing. So, you should probably report a bug to whoever wrote the extension. But meanwhile, rather than waiting 6 months for the bug to be fixed and a new version to come out, you need to figure out what you did that triggered the crash, and whether there's some different way to do what you want. Or switch to a different library.
On the other hand, since you're reading and printing out data from somewhere else, it's possible that your Python interpreter just read the line "Segmentation fault (core dumped)"
and faithfully printed what it read. In that case, some other program upstream presumably crashed. (It's even possible that nobody crashed—if you fetched this page from the web and printed it out, you'd get that same line, right?) In your case, based on your comment, it's probably the Java program that crashed.
If you're not sure which case it is (and don't want to learn how to do process management, core-file inspection, or C-level debugging today), there's an easy way to test: After print line
add a line saying print "And I'm OK"
. If you see that after the Segmentation fault
line, then Python didn't crash, someone else did. If you don't see it, then it's probably Python that's crashed.
This is just a sample code, but it may help you get on your way:
Public Sub testIt()
Workbooks("Workbook2").Activate
ActiveWorkbook.Sheets("Sheet2").Activate
ActiveSheet.Range("B3").Select
ActiveCell.EntireRow.Insert
End Sub
I am assuming that you can open the book (called Workbook2
in the example).
I think (but I'm not sure) you can squash all this in a single line of code:
Workbooks("Workbook2").Sheets("Sheet2").Range("B3").EntireRow.Insert
This way you won't need to activate the workbook (or sheet or cell)... Obviously, the book has to be open.
actually, you can't just put a .so file in the /libs/armeabi/
and load it with System.loadLibrary
. You need to create an Android.mk file and declare a prebuilt module where you specify your .so file as a source.
To do so, put your .so file and the Android.mk file in the jni
folder.
Your Android.mk should look something like that:
LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
LOCAL_MODULE := libcalculate
LOCAL_SRC_FILES := libcalculate.so
include $(PREBUILT_SHARED_LIBRARY)
This line:
private dynamic defaultReminder =
reminder.TimeSpanText[TimeSpan.FromMinutes(15)];
You cannot use an instance variable to initialize another instance variable. Why? Because the compiler can rearrange these - there is no guarantee that reminder
will be initialized before defaultReminder
, so the above line might throw a NullReferenceException
.
Instead, just use:
private dynamic defaultReminder = TimeSpan.FromMinutes(15);
Alternatively, set up the value in the constructor:
private dynamic defaultReminder;
public Reminders()
{
defaultReminder = reminder.TimeSpanText[TimeSpan.FromMinutes(15)];
}
There are more details about this compiler error on MSDN - Compiler Error CS0236.
<button>
's are in fact submit buttons, they have no other main functionality. You will have to set the type to button.
But if you bind your event handler like below, you target all buttons and do not have to do it manually for each button!
$('form button').on("click",function(e){
e.preventDefault();
});
I was able to change the button's text like this:
import android.widget.RemoteViews;
//grab the layout, then set the text of the Button called R.id.Counter:
RemoteViews remoteViews = new RemoteViews(getPackageName(), R.layout.my_layout);
remoteViews.setTextViewText(R.id.Counter, "Set button text here");
on my mac i found this file .gitignore_global
..it was in my home directory hidden so do a ls -altr
to see it.
I added eclipse files i wanted git to ignore. the contents looks like this:
*~
.DS_Store
.project
.settings
.classpath
.metadata
Use the Android logging utility.
http://developer.android.com/reference/android/util/Log.html
Log has a bunch of static methods for accessing the different log levels. The common thread is that they always accept at least a tag and a log message.
Tags are a way of filtering output in your log messages. You can use them to wade through the thousands of log messages you'll see and find the ones you're specifically looking for.
You use the Log functions in Android by accessing the Log.x objects (where the x method is the log level). For example:
Log.d("MyTagGoesHere", "This is my log message at the debug level here");
Log.e("MyTagGoesHere", "This is my log message at the error level here");
I usually make it a point to make the tag my class name so I know where the log message was generated too. Saves a lot of time later on in the game.
You can see your log messages using the logcat tool for android:
adb logcat
Or by opening the eclipse Logcat view by going to the menu bar
Window->Show View->Other then select the Android menu and the LogCat view
Create .gitignore file in root folder directly by code editor or by command
For Mac & Linux
touch .gitignore
For Windows
echo >.gitignore
open .gitignore declare folder or file name like this /foldername
Sorry for awakening an old question like this. But I think what the original author wanted as an answer was:
You need to force your program to make the graphic update after you make the change to the textbox1. You can do that by invoking Update();
textBox1.Text += "\r\nThread Sleeps!";
textBox1.Update();
System.Threading.Thread.Sleep(4000);
textBox1.Text += "\r\nThread awakens!";
textBox1.Update();
Normally this will be done automatically when the thread is done.
Ex, you press a button, changes are made to the text, thread dies, and then .Update()
is fired and you see the changes.
(I'm not an expert so I cant really tell you when its fired, but its something similar to this any way.)
In this case, you make a change, pause the thread, and then change the text again, and when the thread finally dies the .Update()
is fired. This resulting in you only seeing the last change made to the text.
You would experience the same issue if you had a long execution between the text changes.
Just grep through the working directory and send the output through the xargs command:
grep -lr '<<<<<<<' . | xargs git checkout --ours
or
grep -lr '<<<<<<<' . | xargs git checkout --theirs
How this works: grep
will search through every file in the current directory (the .
) and subdirectories recursively (the -r
flag) looking for conflict markers (the string '<<<<<<<')
the -l
or --files-with-matches
flag causes grep to output only the filename where the string was found. Scanning stops after first match, so each matched file is only output once.
The matched file names are then piped to xargs, a utility that breaks up the piped input stream into individual arguments for git checkout --ours
or --theirs
More at this link.
Since it would be very inconvenient to have to type this every time at the command line, if you do find yourself using it a lot, it might not be a bad idea to create an alias for your shell of choice: Bash is the usual one.
This method should work through at least Git versions 2.4.x
You can use the following command to:
ps -ef | grep -i myprocess | awk {'print $2'} | xargs kill -9
or
ps -aux | grep -i myprocess | awk {'print $2'} | xargs kill -9
It works for me.
As @Nakilon said, their is a comparing tool built in github if that's what you use.
To use it, append the url of the repo with "/compare".
I'm aware this question is fairly old by now, and you've most likely fixed it by now, but I'd like to post here as reference for anyone that finds this post while troubleshooting this issue is that this sort of thing won't work if your Anchor tags are in the Index.html. It needs to be in one of the components
Put your domain name here: https://www.ssllabs.com/ssltest/analyze.html You should be able to see if there are any issues with your ssl certificate chain. I am guessing that you have SSL chain issues. A short description of the problem is that there's actually a list of certificates on your server (and not only one) and these need to be in the correct order. If they are there but not in the correct order, the website will be fine on desktop browsers (an iOs as well I think), but android is more strict about the order of certificates, and will give an error if the order is incorrect. To fix this you just need to re-order the certificates.
I am not certain if this meets your requirements, given I think you are interested in making the file readable by people, but if that's not a primary concern, just pickle
it.
To save it:
import pickle
my_data = {'a': [1, 2.0, 3, 4+6j],
'b': ('string', u'Unicode string'),
'c': None}
output = open('data.pkl', 'wb')
pickle.dump(my_data, output)
output.close()
To read it back:
import pprint, pickle
pkl_file = open('data.pkl', 'rb')
data1 = pickle.load(pkl_file)
pprint.pprint(data1)
pkl_file.close()
This is a better solution, using:
$("table tr:first-child").has('img')
If the performance hit of the default constructor isn't an issue, the please, for the love of god, go with the more readable version.
:)
There a 3 ways to implement validation:
Validation rule example:
public class NumericValidationRule : ValidationRule
{
public Type ValidationType { get; set; }
public override ValidationResult Validate(object value, CultureInfo cultureInfo)
{
string strValue = Convert.ToString(value);
if (string.IsNullOrEmpty(strValue))
return new ValidationResult(false, $"Value cannot be coverted to string.");
bool canConvert = false;
switch (ValidationType.Name)
{
case "Boolean":
bool boolVal = false;
canConvert = bool.TryParse(strValue, out boolVal);
return canConvert ? new ValidationResult(true, null) : new ValidationResult(false, $"Input should be type of boolean");
case "Int32":
int intVal = 0;
canConvert = int.TryParse(strValue, out intVal);
return canConvert ? new ValidationResult(true, null) : new ValidationResult(false, $"Input should be type of Int32");
case "Double":
double doubleVal = 0;
canConvert = double.TryParse(strValue, out doubleVal);
return canConvert ? new ValidationResult(true, null) : new ValidationResult(false, $"Input should be type of Double");
case "Int64":
long longVal = 0;
canConvert = long.TryParse(strValue, out longVal);
return canConvert ? new ValidationResult(true, null) : new ValidationResult(false, $"Input should be type of Int64");
default:
throw new InvalidCastException($"{ValidationType.Name} is not supported");
}
}
}
XAML:
Very important: don't forget to set ValidatesOnTargetUpdated="True"
it won't work without this definition.
<TextBox x:Name="Int32Holder"
IsReadOnly="{Binding IsChecked,ElementName=CheckBoxEditModeController,Converter={converters:BooleanInvertConverter}}"
Style="{StaticResource ValidationAwareTextBoxStyle}"
VerticalAlignment="Center">
<!--Text="{Binding Converter={cnv:TypeConverter}, ConverterParameter='Int32', Path=ValueToEdit.Value, UpdateSourceTrigger=PropertyChanged, RelativeSource={RelativeSource AncestorType={x:Type UserControl}}}"-->
<TextBox.Text>
<Binding Path="Name"
Mode="TwoWay"
UpdateSourceTrigger="PropertyChanged"
Converter="{cnv:TypeConverter}"
ConverterParameter="Int32"
ValidatesOnNotifyDataErrors="True"
ValidatesOnDataErrors="True"
NotifyOnValidationError="True">
<Binding.ValidationRules>
<validationRules:NumericValidationRule ValidationType="{x:Type system:Int32}"
ValidatesOnTargetUpdated="True" />
</Binding.ValidationRules>
</Binding>
</TextBox.Text>
<!--NumericValidationRule-->
</TextBox>
INotifyDataErrorInfo example:
public abstract class ViewModelBase : INotifyPropertyChanged, INotifyDataErrorInfo
{
#region INotifyPropertyChanged
public event PropertyChangedEventHandler PropertyChanged;
public void OnPropertyChanged([CallerMemberName] string propertyName = null)
{
if (PropertyChanged != null)
{
PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
}
ValidateAsync();
}
#endregion
public virtual void OnLoaded()
{
}
#region INotifyDataErrorInfo
private ConcurrentDictionary<string, List<string>> _errors = new ConcurrentDictionary<string, List<string>>();
public event EventHandler<DataErrorsChangedEventArgs> ErrorsChanged;
public void OnErrorsChanged(string propertyName)
{
var handler = ErrorsChanged;
if (handler != null)
handler(this, new DataErrorsChangedEventArgs(propertyName));
}
public IEnumerable GetErrors(string propertyName)
{
List<string> errorsForName;
_errors.TryGetValue(propertyName, out errorsForName);
return errorsForName;
}
public bool HasErrors
{
get { return _errors.Any(kv => kv.Value != null && kv.Value.Count > 0); }
}
public Task ValidateAsync()
{
return Task.Run(() => Validate());
}
private object _lock = new object();
public void Validate()
{
lock (_lock)
{
var validationContext = new ValidationContext(this, null, null);
var validationResults = new List<ValidationResult>();
Validator.TryValidateObject(this, validationContext, validationResults, true);
foreach (var kv in _errors.ToList())
{
if (validationResults.All(r => r.MemberNames.All(m => m != kv.Key)))
{
List<string> outLi;
_errors.TryRemove(kv.Key, out outLi);
OnErrorsChanged(kv.Key);
}
}
var q = from r in validationResults
from m in r.MemberNames
group r by m into g
select g;
foreach (var prop in q)
{
var messages = prop.Select(r => r.ErrorMessage).ToList();
if (_errors.ContainsKey(prop.Key))
{
List<string> outLi;
_errors.TryRemove(prop.Key, out outLi);
}
_errors.TryAdd(prop.Key, messages);
OnErrorsChanged(prop.Key);
}
}
}
#endregion
}
View Model Implementation:
public class MainFeedViewModel : BaseViewModel//, IDataErrorInfo
{
private ObservableCollection<FeedItemViewModel> _feedItems;
[XmlIgnore]
public ObservableCollection<FeedItemViewModel> FeedItems
{
get
{
return _feedItems;
}
set
{
_feedItems = value;
OnPropertyChanged("FeedItems");
}
}
[XmlIgnore]
public ObservableCollection<FeedItemViewModel> FilteredFeedItems
{
get
{
if (SearchText == null) return _feedItems;
return new ObservableCollection<FeedItemViewModel>(_feedItems.Where(x => x.Title.ToUpper().Contains(SearchText.ToUpper())));
}
}
private string _title;
[Required]
[StringLength(20)]
//[CustomNameValidationRegularExpression(5, 20)]
[CustomNameValidationAttribute(3, 20)]
public string Title
{
get { return _title; }
set
{
_title = value;
OnPropertyChanged("Title");
}
}
private string _url;
[Required]
[StringLength(200)]
[Url]
//[CustomValidation(typeof(MainFeedViewModel), "UrlValidation")]
/// <summary>
/// Validation of URL should be with custom method like the one that implemented below, or with
/// </summary>
public string Url
{
get { return _url; }
set
{
_url = value;
OnPropertyChanged("Url");
}
}
public MainFeedViewModel(string url, string title)
{
Title = title;
Url = url;
}
/// <summary>
///
/// </summary>
public MainFeedViewModel()
{
}
public MainFeedViewModel(ObservableCollection<FeedItemViewModel> feeds)
{
_feedItems = feeds;
}
private string _searchText;
[XmlIgnore]
public string SearchText
{
get { return _searchText; }
set
{
_searchText = value;
OnPropertyChanged("SearchText");
OnPropertyChanged("FilteredFeedItems");
}
}
#region Data validation local
/// <summary>
/// Custom URL validation method
/// </summary>
/// <param name="obj"></param>
/// <param name="context"></param>
/// <returns></returns>
public static ValidationResult UrlValidation(object obj, ValidationContext context)
{
var vm = (MainFeedViewModel)context.ObjectInstance;
if (!Uri.IsWellFormedUriString(vm.Url, UriKind.Absolute))
{
return new ValidationResult("URL should be in valid format", new List<string> { "Url" });
}
return ValidationResult.Success;
}
#endregion
}
XAML:
<UserControl x:Class="RssReaderTool.Views.AddNewFeedDialogView"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
mc:Ignorable="d"
d:DesignHeight="300"
d:DesignWidth="300">
<FrameworkElement.Resources>
<Style TargetType="{x:Type TextBox}">
<Setter Property="Validation.ErrorTemplate">
<Setter.Value>
<ControlTemplate x:Name="TextErrorTemplate">
<DockPanel LastChildFill="True">
<AdornedElementPlaceholder>
<Border BorderBrush="Red"
BorderThickness="2" />
</AdornedElementPlaceholder>
<TextBlock FontSize="20"
Foreground="Red">*?*</TextBlock>
</DockPanel>
</ControlTemplate>
</Setter.Value>
</Setter>
<Style.Triggers>
<Trigger Property="Validation.HasError"
Value="True">
<Setter Property="ToolTip"
Value="{Binding RelativeSource=
{x:Static RelativeSource.Self},
Path=(Validation.Errors)[0].ErrorContent}"></Setter>
</Trigger>
</Style.Triggers>
</Style>
<!--<Style TargetType="{x:Type TextBox}">
<Style.Triggers>
<Trigger Property="Validation.HasError"
Value="true">
<Setter Property="ToolTip"
Value="{Binding RelativeSource={x:Static RelativeSource.Self},
Path=(Validation.Errors)[0].ErrorContent}" />
</Trigger>
</Style.Triggers>
</Style>-->
</FrameworkElement.Resources>
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto" />
<ColumnDefinition Width="5" />
<ColumnDefinition Width="*" />
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition Height="Auto" />
<RowDefinition Height="5" />
<RowDefinition Height="Auto" />
<RowDefinition Height="5" />
<RowDefinition Height="*" />
</Grid.RowDefinitions>
<TextBlock Text="Feed Name"
ToolTip="Display" />
<TextBox Text="{Binding MainFeedViewModel.Title,UpdateSourceTrigger=PropertyChanged,ValidatesOnNotifyDataErrors=True,ValidatesOnDataErrors=True}"
Grid.Column="2" />
<TextBlock Text="Feed Url"
Grid.Row="2" />
<TextBox Text="{Binding MainFeedViewModel.Url,UpdateSourceTrigger=PropertyChanged,ValidatesOnNotifyDataErrors=True,ValidatesOnDataErrors=True}"
Grid.Column="2"
Grid.Row="2" />
</Grid>
</UserControl>
IDataErrorInfo:
View Model:
public class OperationViewModel : ViewModelBase, IDataErrorInfo
{
private const int ConstCodeMinValue = 1;
private readonly IEventAggregator _eventAggregator;
private OperationInfoDefinition _operation;
private readonly IEntityFilterer _contextFilterer;
private OperationDescriptionViewModel _description;
public long Code
{
get { return _operation.Code; }
set
{
if (SetProperty(value, _operation.Code, o => _operation.Code = o))
{
UpdateDescription();
}
}
}
public string Description
{
get { return _operation.Description; }
set
{
if (SetProperty(value, _operation.Description, o => _operation.Description = o))
{
UpdateDescription();
}
}
}
public string FriendlyName
{
get { return _operation.FriendlyName; }
set
{
if (SetProperty(value, _operation.FriendlyName, o => _operation.FriendlyName = o))
{
UpdateDescription();
}
}
}
public int Timeout
{
get { return _operation.Timeout; }
set
{
if (SetProperty(value, _operation.Timeout, o => _operation.Timeout = o))
{
UpdateDescription();
}
}
}
public string Category
{
get { return _operation.Category; }
set
{
if (SetProperty(value, _operation.Category, o => _operation.Category = o))
{
UpdateDescription();
}
}
}
public bool IsManual
{
get { return _operation.IsManual; }
set
{
if (SetProperty(value, _operation.IsManual, o => _operation.IsManual = o))
{
UpdateDescription();
}
}
}
void UpdateDescription()
{
//some code
}
#region Validation
#region IDataErrorInfo
public ValidationResult Validate()
{
return ValidationService.Instance.ValidateNumber(Code, ConstCodeMinValue, long.MaxValue);
}
public string this[string columnName]
{
get
{
var validation = ValidationService.Instance.ValidateNumber(Code, ConstCodeMinValue, long.MaxValue);
return validation.IsValid ? null : validation.ErrorContent.ToString();
}
}
public string Error
{
get
{
var result = Validate();
return result.IsValid ? null : result.ErrorContent.ToString();
}
}
#endregion
#endregion
}
XAML:
<controls:NewDefinitionControl x:Class="DiagnosticsDashboard.EntityData.Operations.Views.NewOperationView"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:views="clr-namespace:DiagnosticsDashboard.EntityData.Operations.Views"
xmlns:controls="clr-namespace:DiagnosticsDashboard.Core.Controls;assembly=DiagnosticsDashboard.Core"
xmlns:c="clr-namespace:DiagnosticsDashboard.Core.Validation;assembly=DiagnosticsDashboard.Core"
mc:Ignorable="d">
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto" />
<ColumnDefinition Width="*" />
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition Height="40" />
<RowDefinition Height="40" />
<RowDefinition Height="40" />
<RowDefinition Height="40" />
<RowDefinition Height="40" />
<RowDefinition Height="40" />
<RowDefinition Height="*" />
<RowDefinition Height="*" />
<RowDefinition Height="*" />
</Grid.RowDefinitions>
<Label Grid.Column="0"
Grid.Row="0"
Margin="5">Code:</Label>
<Label Grid.Column="0"
Grid.Row="1"
Margin="5">Description:</Label>
<Label Grid.Column="0"
Grid.Row="2"
Margin="5">Category:</Label>
<Label Grid.Column="0"
Grid.Row="3"
Margin="5">Friendly Name:</Label>
<Label Grid.Column="0"
Grid.Row="4"
Margin="5">Timeout:</Label>
<Label Grid.Column="0"
Grid.Row="5"
Margin="5">Is Manual:</Label>
<TextBox Grid.Column="1"
Text="{Binding Code,UpdateSourceTrigger=PropertyChanged,ValidatesOnDataErrors=True}"
Grid.Row="0"
Margin="5"/>
<TextBox Grid.Column="1"
Grid.Row="1"
Margin="5"
Text="{Binding Description}" />
<TextBox Grid.Column="1"
Grid.Row="2"
Margin="5"
Text="{Binding Category}" />
<TextBox Grid.Column="1"
Grid.Row="3"
Margin="5"
Text="{Binding FriendlyName}" />
<TextBox Grid.Column="1"
Grid.Row="4"
Margin="5"
Text="{Binding Timeout}" />
<CheckBox Grid.Column="1"
Grid.Row="5"
Margin="5"
IsChecked="{Binding IsManual}"
VerticalAlignment="Center" />
</Grid>
</controls:NewDefinitionControl>
This works for me
Define internet permission
<uses-permission android:name="android.permission.INTERNET" >
Add dependency
compile 'com.squareup.retrofit2:retrofit:2.1.0'
compile 'com.google.code.gson:gson:2.6.2'
compile 'com.squareup.retrofit2:converter-gson:2.1.0'
compile 'com.google.code.gson:gson:2.6.2'
compile 'com.squareup.retrofit2:converter-gson:2.1.0'
compile 'com.squareup.okhttp3:logging-interceptor:3.4.1'
compile 'com.squareup.okhttp3:okhttp:3.4.1'
compile 'com.squareup.retrofit2:retrofit:2.1.0'
compile ('com.squareup.retrofit2:converter-simplexml:2.1.0'){
exclude group: 'stax', module: 'stax-api'
exclude group: 'stax', module: 'stax'
exclude group: 'xpp3', module: 'xpp3'
}
In Main Activity
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.widget.TextView;
import android.widget.Toast;
import java.util.List;
import retrofit2.Call;
import retrofit2.Callback;
import retrofit2.Response;
import retrofit2.Retrofit;
import retrofit2.converter.simplexml.SimpleXmlConverterFactory;
public class MainActivity extends AppCompatActivity {
private BreakfastMenu breakfastMenu;
List<BreakfastMenu> list;
TextView responseText;
APIInterface apiInterface;
String name;
String price;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
responseText=(TextView)findViewById(R.id.reponseText);
apiInterface = APIClient.getClient().create(APIInterface.class);
/**
GET List Resources
**/
Call<BreakfastMenu> call = apiInterface.getBreakfastMenu();
call.enqueue(new Callback<BreakfastMenu>() {
@Override
public void onResponse(Call<BreakfastMenu> call, Response<BreakfastMenu> response) {
Log.d("TAG", response.code() + "");
String displayResponse = "";
BreakfastMenu resource = response.body();
System.out.println(displayResponse+"display response ");
for (Food food : resource.getFoodList())
{
name=food.getName();
price=food.getPrice();
System.out.println(name+price+"=========================================");
displayResponse += food.getName() + " " + food.getPrice()+"\n"+"\n";
Toast.makeText(MainActivity.this,name+price,Toast.LENGTH_LONG).show();
}
responseText.setText(displayResponse);
}
@Override
public void onFailure(Call<BreakfastMenu> call, Throwable t) {
call.cancel();
}
});
}
}
Make APIClient.java class
import okhttp3.OkHttpClient;
import okhttp3.logging.HttpLoggingInterceptor;
import retrofit2.Retrofit;
import retrofit2.converter.gson.GsonConverterFactory;
import retrofit2.converter.simplexml.SimpleXmlConverterFactory;
class APIClient {
private static Retrofit retrofit = null;
static Retrofit getClient() {
HttpLoggingInterceptor interceptor = new HttpLoggingInterceptor();
interceptor.setLevel(HttpLoggingInterceptor.Level.BODY);
OkHttpClient client = new OkHttpClient.Builder().addInterceptor(interceptor).build();
retrofit = new Retrofit.Builder()
.baseUrl("https://www.w3schools.com/")
.addConverterFactory(SimpleXmlConverterFactory.create())
.build();
return retrofit;
}
}
enter code here
Make APIInterface.java
import retrofit2.Call;
import retrofit2.http.Body;
import retrofit2.http.Field;
import retrofit2.http.FormUrlEncoded;
import retrofit2.http.GET;
import retrofit2.http.Headers;
import retrofit2.http.POST;
import retrofit2.http.Query;
interface APIInterface {
@GET("xml/simple.xml")
@Headers({"Accept: application/xml",
"User-Agent: Retrofit-Sample-App"})
Call<BreakfastMenu> getBreakfastMenu();
}
In BreakfastMenu.java
import org.simpleframework.xml.ElementList;
import org.simpleframework.xml.Root;
import java.util.List;
@Root(name = "breakfast_menu")
public class BreakfastMenu
{
@ElementList(inline = true)
private List<Food> foodList;
public BreakfastMenu()
{
}
public List<Food> getFoodList()
{
return foodList;
}
public void setFoodList(List<Food> foodList)
{
this.foodList = foodList;
}
}
Make Food.java
import org.simpleframework.xml.Element;
import org.simpleframework.xml.Root;
@Root(name = "food")
public class Food
{
@Element(name = "name")
private String name;
@Element(name = "price")
private String price;
@Element(name = "description")
private String description;
@Element(name = "calories")
private String calories;
public Food()
{
}
public String getName()
{
return name;
}
public void setName(String name)
{
this.name = name;
}
public String getPrice()
{
return price;
}
public void setPrice(String price)
{
this.price = price;
}
public String getDescription()
{
return description;
}
public void setDescription(String description)
{
this.description = description;
}
public String getCalories()
{
return calories;
}
public void setCalories(String calories)
{
this.calories = calories;
}
}
In activity_main.xml
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent" >
<TextView
android:id="@+id/reponseText"
android:layout_width="match_parent"
android:layout_height="600dp"
/>
</Linear Layout>
INSERT INTO files (title) VALUES ('whatever');
SELECT * FROM files WHERE id = SCOPE_IDENTITY();
Is the safest bet since there is a known issue with OUTPUT Clause conflict on tables with triggers. Makes this quite unreliable as even if your table doesn't currently have any triggers - someone adding one down the line will break your application. Time Bomb sort of behaviour.
See msdn article for deeper explanation:
gradle supports ndk compilation by generating another Android.mk file with absolute paths to your sources. NDK supports absolute paths since r9 on OSX, r9c on Windows, so you need to upgrade your NDK to r9+.
You may run into other troubles as NDK support by gradle is preliminary. If so you can deactivate the ndk compilation from gradle by setting:
sourceSets.main {
jni.srcDirs = []
jniLibs.srcDir 'src/main/libs'
}
to be able to call ndk-build yourself and integrate libs from libs/.
btw, you have any issue compiling for x86 ? I see you haven't included it in your APP_ABI.
I'd like to offer yet another solution. It's similar to the already proposed ones as it uses HTML-code in a JLabel, and registers a MouseListener on it, but it also displays a HandCursor when you move the mouse over the link, so the look&feel is just like what most users would expect. If browsing is not supported by the platform, no blue, underlined HTML-link is created that could mislead the user. Instead, the link is just presented as plain text. This could be combined with the SwingLink class proposed by @dimo414.
public class JLabelLink extends JFrame {
private static final String LABEL_TEXT = "For further information visit:";
private static final String A_VALID_LINK = "http://stackoverflow.com";
private static final String A_HREF = "<a href=\"";
private static final String HREF_CLOSED = "\">";
private static final String HREF_END = "</a>";
private static final String HTML = "<html>";
private static final String HTML_END = "</html>";
public JLabelLink() {
setTitle("HTML link via a JLabel");
setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
Container contentPane = getContentPane();
contentPane.setLayout(new FlowLayout(FlowLayout.LEFT));
JLabel label = new JLabel(LABEL_TEXT);
contentPane.add(label);
label = new JLabel(A_VALID_LINK);
contentPane.add(label);
if (isBrowsingSupported()) {
makeLinkable(label, new LinkMouseListener());
}
pack();
}
private static void makeLinkable(JLabel c, MouseListener ml) {
assert ml != null;
c.setText(htmlIfy(linkIfy(c.getText())));
c.setCursor(new java.awt.Cursor(java.awt.Cursor.HAND_CURSOR));
c.addMouseListener(ml);
}
private static boolean isBrowsingSupported() {
if (!Desktop.isDesktopSupported()) {
return false;
}
boolean result = false;
Desktop desktop = java.awt.Desktop.getDesktop();
if (desktop.isSupported(Desktop.Action.BROWSE)) {
result = true;
}
return result;
}
private static class LinkMouseListener extends MouseAdapter {
@Override
public void mouseClicked(java.awt.event.MouseEvent evt) {
JLabel l = (JLabel) evt.getSource();
try {
URI uri = new java.net.URI(JLabelLink.getPlainLink(l.getText()));
(new LinkRunner(uri)).execute();
} catch (URISyntaxException use) {
throw new AssertionError(use + ": " + l.getText()); //NOI18N
}
}
}
private static class LinkRunner extends SwingWorker<Void, Void> {
private final URI uri;
private LinkRunner(URI u) {
if (u == null) {
throw new NullPointerException();
}
uri = u;
}
@Override
protected Void doInBackground() throws Exception {
Desktop desktop = java.awt.Desktop.getDesktop();
desktop.browse(uri);
return null;
}
@Override
protected void done() {
try {
get();
} catch (ExecutionException ee) {
handleException(uri, ee);
} catch (InterruptedException ie) {
handleException(uri, ie);
}
}
private static void handleException(URI u, Exception e) {
JOptionPane.showMessageDialog(null, "Sorry, a problem occurred while trying to open this link in your system's standard browser.", "A problem occured", JOptionPane.ERROR_MESSAGE);
}
}
private static String getPlainLink(String s) {
return s.substring(s.indexOf(A_HREF) + A_HREF.length(), s.indexOf(HREF_CLOSED));
}
//WARNING
//This method requires that s is a plain string that requires
//no further escaping
private static String linkIfy(String s) {
return A_HREF.concat(s).concat(HREF_CLOSED).concat(s).concat(HREF_END);
}
//WARNING
//This method requires that s is a plain string that requires
//no further escaping
private static String htmlIfy(String s) {
return HTML.concat(s).concat(HTML_END);
}
/**
* @param args the command line arguments
*/
public static void main(String[] args) {
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
new JLabelLink().setVisible(true);
}
});
}
}
Here is my answer:
def draw_text(text, font_name, size, color, x, y, align="nw"):
font = pg.font.Font(font_name, size)
text_surface = font.render(text, True, color)
text_rect = text_surface.get_rect()
if align == "nw":
text_rect.topleft = (x, y)
if align == "ne":
text_rect.topright = (x, y)
if align == "sw":
text_rect.bottomleft = (x, y)
if align == "se":
text_rect.bottomright = (x, y)
if align == "n":
text_rect.midtop = (x, y)
if align == "s":
text_rect.midbottom = (x, y)
if align == "e":
text_rect.midright = (x, y)
if align == "w":
text_rect.midleft = (x, y)
if align == "center":
text_rect.center = (x, y)
screen.blit(text_surface, text_rect)
Of course, you'll need to import pygame, a font and a screen, but this is just a def to add on to the rest of the code, and then call "draw_text".
Close any other node servers that are running, even if they are in other terminal windows or running on different ports. That should fix the problem.
You use std::find
from <algorithm>
, which works equally well for std::list
and std::vector
. std::vector
does not have its own search/find function.
#include <list>
#include <algorithm>
int main()
{
std::list<int> ilist;
ilist.push_back(1);
ilist.push_back(2);
ilist.push_back(3);
std::list<int>::iterator findIter = std::find(ilist.begin(), ilist.end(), 1);
}
Note that this works for built-in types like int
as well as standard library types like std::string
by default because they have operator==
provided for them. If you are using using std::find
on a container of a user-defined type, you should overload operator==
to allow std::find
to work properly: EqualityComparable
concept
This is merely an educated guess without seeing the rest of your HTML/CSS:
Have you applied display: block
or display: inline-block
to li a
? If not, try it.
Otherwise, try applying the CSS3 transform rules to li
instead.
I've been looking for something like this myself - I came up with the following, although it does use a timer, it uses it only once for the initial delay, and doesn't require any Sleep
calls ...
public void foo()
{
System.Threading.Timer timer = null;
timer = new System.Threading.Timer((obj) =>
{
bar();
timer.Dispose();
},
null, 1000, System.Threading.Timeout.Infinite);
}
public void bar()
{
// do stuff
}
(thanks to Fred Deschenes for the idea of disposing the timer within the callback)
For removing all the elements from SparseArray
using the above looping leads to Exception
.
To avoid this Follow the below code to remove all the elements from SparseArray
using normal loops
private void getValues(){
for(int i=0; i<sparseArray.size(); i++){
int key = sparseArray.keyAt(i);
Log.d("Element at "+key, " is "+sparseArray.get(key));
sparseArray.remove(key);
i=-1;
}
}
I had the same problem and trouble getting it to work on all browsers.
So this is the best font stack for Helvetica Neue Condensed Bold I could find:
font-family: "HelveticaNeue-CondensedBold", "HelveticaNeueBoldCondensed", "HelveticaNeue-Bold-Condensed", "Helvetica Neue Bold Condensed", "HelveticaNeueBold", "HelveticaNeue-Bold", "Helvetica Neue Bold", "HelveticaNeue", "Helvetica Neue", 'TeXGyreHerosCnBold', "Helvetica", "Tahoma", "Geneva", "Arial Narrow", "Arial", sans-serif; font-weight:600; font-stretch:condensed;
Even more stacks to find at:
http://rachaelmoore.name/posts/design/css/web-safe-helvetica-font-stack/
For me I had to put the whole interval in single quotes not just the value of the interval.
select id,
title,
created_at + interval '1 day' * claim_window as deadline from projects
Instead of
select id,
title,
created_at + interval '1' day * claim_window as deadline from projects
Cheap and insecure answer:
Add
process.env["NODE_TLS_REJECT_UNAUTHORIZED"] = 0;
in code, before calling https.request()
A more secure way (the solution above makes the whole node process insecure) is answered in this question
try to change your method if you need to loop!
within the parent stored procedure, create a #temp table that contains the data that you need to process. Call the child stored procedure, the #temp table will be visible and you can process it, hopefully working with the entire set of data and without a cursor or loop.
this really depends on what this child stored procedure is doing. If you are UPDATE-ing, you can "update from" joining in the #temp table and do all the work in one statement without a loop. The same can be done for INSERT and DELETEs. If you need to do multiple updates with IFs you can convert those to multiple UPDATE FROM
with the #temp table and use CASE statements or WHERE conditions.
When working in a database try to lose the mindset of looping, it is a real performance drain, will cause locking/blocking and slow down the processing. If you loop everywhere, your system will not scale very well, and will be very hard to speed up when users start complaining about slow refreshes.
Post the content of this procedure you want call in a loop, and I'll bet 9 out of 10 times, you could write it to work on a set of rows.
Summing up what the others have suggested, and adding a third way
You can:
df.assign(Name='abc')
access the new column series (it will be created) and set it:
df['Name'] = 'abc'
insert(loc, column, value, allow_duplicates=False)
df.insert(0, 'Name', 'abc')
where the argument loc ( 0 <= loc <= len(columns) ) allows you to insert the column where you want.
'loc' gives you the index that your column will be at after the insertion. For example, the code above inserts the column Name as the 0-th column, i.e. it will be inserted before the first column, becoming the new first column. (Indexing starts from 0).
All these methods allow you to add a new column from a Series as well (just substitute the 'abc' default argument above with the series).
You can also write like below (without pyspark.sql.functions
):
df.filter('d<5 and (col1 <> col3 or (col1 = col3 and col2 <> col4))').show()
Result:
+----+----+----+----+---+
|col1|col2|col3|col4| d|
+----+----+----+----+---+
| A| xx| D| vv| 4|
| A| x| A| xx| 3|
| E| xxx| B| vv| 3|
| F|xxxx| F| vvv| 4|
| G| xxx| G| xx| 4|
+----+----+----+----+---+
You can use os.system to invoke terminal to accomplish the task:
os.system('mv oldfile newfile')
The very simple answer:
++++iter
The long answer:
You really should get used to writing ++iter
instead of iter++
. The latter must return (a copy of) the old value, which is different from the new value; this takes time and space.
Note that prefix increment (++iter
) takes an lvalue and returns an lvalue, whereas postfix increment (iter++
) takes an lvalue and returns an rvalue.
Use List<Integer> list = new ArrayList<Integer>();
I've found out that GPS does not need Internet, BUT of course if you need to download maps, you will need a data connection or wifi.
http://androidforums.com/samsung-fascinate/288871-gps-independent-3g-wi-fi.html http://www.droidforums.net/forum/droid-applications/63145-does-google-navigation-gps-requires-3g-work.html
Just saw that Amazon added a "How to Empty a Bucket" option to the AWS console menu:
http://docs.aws.amazon.com/AmazonS3/latest/UG/DeletingaBucket.html
As already pointed out by all the answers goto
- a reserved word in Java
and is not used in the language.
restart:
is called an identifier followed by a colon.
Here are a few things you need to take care of if you wish to achieve similar
behavior -
outer: // Should be placed exactly before the loop
loopingConstructOne { // We can have statements before the outer but not inbetween the label and the loop
inner:
loopingConstructTwo {
continue; // This goes to the top of loopingConstructTwo and continue.
break; // This breaks out of loopingConstructTwo.
continue outer; // This goes to the outer label and reenters loopingConstructOne.
break outer; // This breaks out of the loopingConstructOne.
continue inner; // This will behave similar to continue.
break inner; // This will behave similar to break.
}
}
I'm not sure of whether should I say similar
as I already have.
For your purposes, if all the items are stored as str
and you just use sorted as you are using and then check for the first element and replace it with '0'
>>> l1 = ['88','NaN','67','89','81']
>>> n = sorted(l1,reverse=True)
['NaN', '89', '88', '81', '67']
>>> import math
>>> if math.isnan(float(n[0])):
... n[0] = '0'
...
>>> n
['0', '89', '88', '81', '67']
Alsalaam Aleykum.
The first way is to follow the instructions in this link:
Which corresponds to these configuration:
<handlers>_x000D_
<clear />_x000D_
<add name="OPTIONSVerbHandler" path="*" verb="OPTIONS" type="" modules="ProtocolSupportModule" scriptProcessor="" resourceType="Unspecified" requireAccess="Read" allowPathInfo="false" preCondition="" responseBufferLimit="4194304" />_x000D_
<add name="xamlx-ISAPI-4.0_64bit" path="*.xamlx" verb="GET,HEAD,POST,DEBUG" type="" modules="IsapiModule" scriptProcessor="%windir%\Microsoft.NET\Framework64\v4.0.30319\aspnet_isapi.dll" resourceType="Unspecified" requireAccess="Script" allowPathInfo="false"_x000D_
preCondition="classicMode,runtimeVersionv4.0,bitness64" responseBufferLimit="4194304" />_x000D_
<add name="xamlx-ISAPI-4.0_32bit" path="*.xamlx" verb="GET,HEAD,POST,DEBUG" type="" modules="IsapiModule" scriptProcessor="%windir%\Microsoft.NET\Framework\v4.0.30319\aspnet_isapi.dll" resourceType="Unspecified" requireAccess="Script" allowPathInfo="false"_x000D_
preCondition="classicMode,runtimeVersionv4.0,bitness32" responseBufferLimit="4194304" />_x000D_
<add name="xamlx-Integrated-4.0" path="*.xamlx" verb="GET,HEAD,POST,DEBUG" type="System.Xaml.Hosting.XamlHttpHandlerFactory, System.Xaml.Hosting, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" modules="ManagedPipelineHandler" scriptProcessor=""_x000D_
resourceType="Unspecified" requireAccess="Script" allowPathInfo="false" preCondition="integratedMode,runtimeVersionv4.0" responseBufferLimit="4194304" />_x000D_
<add name="rules-ISAPI-4.0_64bit" path="*.rules" verb="*" type="" modules="IsapiModule" scriptProcessor="%windir%\Microsoft.NET\Framework64\v4.0.30319\aspnet_isapi.dll" resourceType="Unspecified" requireAccess="Script" allowPathInfo="false" preCondition="classicMode,runtimeVersionv4.0,bitness64"_x000D_
responseBufferLimit="4194304" />_x000D_
<add name="rules-ISAPI-4.0_32bit" path="*.rules" verb="*" type="" modules="IsapiModule" scriptProcessor="%windir%\Microsoft.NET\Framework\v4.0.30319\aspnet_isapi.dll" resourceType="Unspecified" requireAccess="Script" allowPathInfo="false" preCondition="classicMode,runtimeVersionv4.0,bitness32"_x000D_
responseBufferLimit="4194304" />_x000D_
<add name="rules-Integrated-4.0" path="*.rules" verb="*" type="System.ServiceModel.Activation.ServiceHttpHandlerFactory, System.ServiceModel.Activation, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" modules="ManagedPipelineHandler"_x000D_
scriptProcessor="" resourceType="Unspecified" requireAccess="Script" allowPathInfo="false" preCondition="integratedMode,runtimeVersionv4.0" responseBufferLimit="4194304" />_x000D_
<add name="xoml-ISAPI-4.0_64bit" path="*.xoml" verb="*" type="" modules="IsapiModule" scriptProcessor="%windir%\Microsoft.NET\Framework64\v4.0.30319\aspnet_isapi.dll" resourceType="Unspecified" requireAccess="Script" allowPathInfo="false" preCondition="classicMode,runtimeVersionv4.0,bitness64"_x000D_
responseBufferLimit="4194304" />_x000D_
<add name="xoml-ISAPI-4.0_32bit" path="*.xoml" verb="*" type="" modules="IsapiModule" scriptProcessor="%windir%\Microsoft.NET\Framework\v4.0.30319\aspnet_isapi.dll" resourceType="Unspecified" requireAccess="Script" allowPathInfo="false" preCondition="classicMode,runtimeVersionv4.0,bitness32"_x000D_
responseBufferLimit="4194304" />_x000D_
<add name="xoml-Integrated-4.0" path="*.xoml" verb="*" type="System.ServiceModel.Activation.ServiceHttpHandlerFactory, System.ServiceModel.Activation, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" modules="ManagedPipelineHandler"_x000D_
scriptProcessor="" resourceType="Unspecified" requireAccess="Script" allowPathInfo="false" preCondition="integratedMode,runtimeVersionv4.0" responseBufferLimit="4194304" />_x000D_
<add name="svc-ISAPI-4.0_64bit" path="*.svc" verb="*" type="" modules="IsapiModule" scriptProcessor="%windir%\Microsoft.NET\Framework64\v4.0.30319\aspnet_isapi.dll" resourceType="Unspecified" requireAccess="Script" allowPathInfo="false" preCondition="classicMode,runtimeVersionv4.0,bitness64"_x000D_
responseBufferLimit="4194304" />_x000D_
<add name="svc-ISAPI-4.0_32bit" path="*.svc" verb="*" type="" modules="IsapiModule" scriptProcessor="%windir%\Microsoft.NET\Framework\v4.0.30319\aspnet_isapi.dll" resourceType="Unspecified" requireAccess="Script" allowPathInfo="false" preCondition="classicMode,runtimeVersionv4.0,bitness32"_x000D_
responseBufferLimit="4194304" />_x000D_
<add name="svc-Integrated-4.0" path="*.svc" verb="*" type="System.ServiceModel.Activation.ServiceHttpHandlerFactory, System.ServiceModel.Activation, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" modules="ManagedPipelineHandler" scriptProcessor=""_x000D_
resourceType="Unspecified" requireAccess="Script" allowPathInfo="false" preCondition="integratedMode,runtimeVersionv4.0" responseBufferLimit="4194304" />_x000D_
<add name="ISAPI-dll" path="*.dll" verb="*" type="" modules="IsapiModule" scriptProcessor="" resourceType="File" requireAccess="Execute" allowPathInfo="true" preCondition="" responseBufferLimit="4194304" />_x000D_
<add name="AXD-ISAPI-4.0_64bit" path="*.axd" verb="GET,HEAD,POST,DEBUG" type="" modules="IsapiModule" scriptProcessor="%windir%\Microsoft.NET\Framework64\v4.0.30319\aspnet_isapi.dll" resourceType="Unspecified" requireAccess="Script" allowPathInfo="false"_x000D_
preCondition="classicMode,runtimeVersionv4.0,bitness64" responseBufferLimit="0" />_x000D_
<add name="PageHandlerFactory-ISAPI-4.0_64bit" path="*.aspx" verb="GET,HEAD,POST,DEBUG" type="" modules="IsapiModule" scriptProcessor="%windir%\Microsoft.NET\Framework64\v4.0.30319\aspnet_isapi.dll" resourceType="Unspecified" requireAccess="Script" allowPathInfo="false"_x000D_
preCondition="classicMode,runtimeVersionv4.0,bitness64" responseBufferLimit="0" />_x000D_
<add name="SimpleHandlerFactory-ISAPI-4.0_64bit" path="*.ashx" verb="GET,HEAD,POST,DEBUG" type="" modules="IsapiModule" scriptProcessor="%windir%\Microsoft.NET\Framework64\v4.0.30319\aspnet_isapi.dll" resourceType="Unspecified" requireAccess="Script"_x000D_
allowPathInfo="false" preCondition="classicMode,runtimeVersionv4.0,bitness64" responseBufferLimit="0" />_x000D_
<add name="WebServiceHandlerFactory-ISAPI-4.0_64bit" path="*.asmx" verb="GET,HEAD,POST,DEBUG" type="" modules="IsapiModule" scriptProcessor="%windir%\Microsoft.NET\Framework64\v4.0.30319\aspnet_isapi.dll" resourceType="Unspecified" requireAccess="Script"_x000D_
allowPathInfo="false" preCondition="classicMode,runtimeVersionv4.0,bitness64" responseBufferLimit="0" />_x000D_
<add name="HttpRemotingHandlerFactory-rem-ISAPI-4.0_64bit" path="*.rem" verb="GET,HEAD,POST,DEBUG" type="" modules="IsapiModule" scriptProcessor="%windir%\Microsoft.NET\Framework64\v4.0.30319\aspnet_isapi.dll" resourceType="Unspecified" requireAccess="Script"_x000D_
allowPathInfo="false" preCondition="classicMode,runtimeVersionv4.0,bitness64" responseBufferLimit="0" />_x000D_
<add name="HttpRemotingHandlerFactory-soap-ISAPI-4.0_64bit" path="*.soap" verb="GET,HEAD,POST,DEBUG" type="" modules="IsapiModule" scriptProcessor="%windir%\Microsoft.NET\Framework64\v4.0.30319\aspnet_isapi.dll" resourceType="Unspecified" requireAccess="Script"_x000D_
allowPathInfo="false" preCondition="classicMode,runtimeVersionv4.0,bitness64" responseBufferLimit="0" />_x000D_
<add name="aspq-ISAPI-4.0_64bit" path="*.aspq" verb="*" type="" modules="IsapiModule" scriptProcessor="%windir%\Microsoft.NET\Framework64\v4.0.30319\aspnet_isapi.dll" resourceType="Unspecified" requireAccess="Script" allowPathInfo="false" preCondition="classicMode,runtimeVersionv4.0,bitness64"_x000D_
responseBufferLimit="0" />_x000D_
<add name="cshtm-ISAPI-4.0_64bit" path="*.cshtm" verb="GET,HEAD,POST,DEBUG" type="" modules="IsapiModule" scriptProcessor="%windir%\Microsoft.NET\Framework64\v4.0.30319\aspnet_isapi.dll" resourceType="Unspecified" requireAccess="Script" allowPathInfo="false"_x000D_
preCondition="classicMode,runtimeVersionv4.0,bitness64" responseBufferLimit="0" />_x000D_
<add name="cshtml-ISAPI-4.0_64bit" path="*.cshtml" verb="GET,HEAD,POST,DEBUG" type="" modules="IsapiModule" scriptProcessor="%windir%\Microsoft.NET\Framework64\v4.0.30319\aspnet_isapi.dll" resourceType="Unspecified" requireAccess="Script" allowPathInfo="false"_x000D_
preCondition="classicMode,runtimeVersionv4.0,bitness64" responseBufferLimit="0" />_x000D_
<add name="vbhtm-ISAPI-4.0_64bit" path="*.vbhtm" verb="GET,HEAD,POST,DEBUG" type="" modules="IsapiModule" scriptProcessor="%windir%\Microsoft.NET\Framework64\v4.0.30319\aspnet_isapi.dll" resourceType="Unspecified" requireAccess="Script" allowPathInfo="false"_x000D_
preCondition="classicMode,runtimeVersionv4.0,bitness64" responseBufferLimit="0" />_x000D_
<add name="vbhtml-ISAPI-4.0_64bit" path="*.vbhtml" verb="GET,HEAD,POST,DEBUG" type="" modules="IsapiModule" scriptProcessor="%windir%\Microsoft.NET\Framework64\v4.0.30319\aspnet_isapi.dll" resourceType="Unspecified" requireAccess="Script" allowPathInfo="false"_x000D_
preCondition="classicMode,runtimeVersionv4.0,bitness64" responseBufferLimit="0" />_x000D_
<add name="TraceHandler-Integrated-4.0" path="trace.axd" verb="GET,HEAD,POST,DEBUG" type="System.Web.Handlers.TraceHandler" modules="ManagedPipelineHandler" scriptProcessor="" resourceType="Unspecified" requireAccess="Script" allowPathInfo="false" preCondition="integratedMode,runtimeVersionv4.0"_x000D_
responseBufferLimit="4194304" />_x000D_
<add name="WebAdminHandler-Integrated-4.0" path="WebAdmin.axd" verb="GET,DEBUG" type="System.Web.Handlers.WebAdminHandler" modules="ManagedPipelineHandler" scriptProcessor="" resourceType="Unspecified" requireAccess="Script" allowPathInfo="false" preCondition="integratedMode,runtimeVersionv4.0"_x000D_
responseBufferLimit="4194304" />_x000D_
<add name="AssemblyResourceLoader-Integrated-4.0" path="WebResource.axd" verb="GET,DEBUG" type="System.Web.Handlers.AssemblyResourceLoader" modules="ManagedPipelineHandler" scriptProcessor="" resourceType="Unspecified" requireAccess="Script" allowPathInfo="false"_x000D_
preCondition="integratedMode,runtimeVersionv4.0" responseBufferLimit="4194304" />_x000D_
<add name="PageHandlerFactory-Integrated-4.0" path="*.aspx" verb="GET,HEAD,POST,DEBUG" type="System.Web.UI.PageHandlerFactory" modules="ManagedPipelineHandler" scriptProcessor="" resourceType="Unspecified" requireAccess="Script" allowPathInfo="false"_x000D_
preCondition="integratedMode,runtimeVersionv4.0" responseBufferLimit="4194304" />_x000D_
<add name="SimpleHandlerFactory-Integrated-4.0" path="*.ashx" verb="GET,HEAD,POST,DEBUG" type="System.Web.UI.SimpleHandlerFactory" modules="ManagedPipelineHandler" scriptProcessor="" resourceType="Unspecified" requireAccess="Script" allowPathInfo="false"_x000D_
preCondition="integratedMode,runtimeVersionv4.0" responseBufferLimit="4194304" />_x000D_
<add name="WebServiceHandlerFactory-Integrated-4.0" path="*.asmx" verb="GET,HEAD,POST,DEBUG" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" modules="ManagedPipelineHandler"_x000D_
scriptProcessor="" resourceType="Unspecified" requireAccess="Script" allowPathInfo="false" preCondition="integratedMode,runtimeVersionv4.0" responseBufferLimit="4194304" />_x000D_
<add name="HttpRemotingHandlerFactory-rem-Integrated-4.0" path="*.rem" verb="GET,HEAD,POST,DEBUG" type="System.Runtime.Remoting.Channels.Http.HttpRemotingHandlerFactory, System.Runtime.Remoting, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"_x000D_
modules="ManagedPipelineHandler" scriptProcessor="" resourceType="Unspecified" requireAccess="Script" allowPathInfo="false" preCondition="integratedMode,runtimeVersionv4.0" responseBufferLimit="4194304" />_x000D_
<add name="HttpRemotingHandlerFactory-soap-Integrated-4.0" path="*.soap" verb="GET,HEAD,POST,DEBUG" type="System.Runtime.Remoting.Channels.Http.HttpRemotingHandlerFactory, System.Runtime.Remoting, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"_x000D_
modules="ManagedPipelineHandler" scriptProcessor="" resourceType="Unspecified" requireAccess="Script" allowPathInfo="false" preCondition="integratedMode,runtimeVersionv4.0" responseBufferLimit="4194304" />_x000D_
<add name="aspq-Integrated-4.0" path="*.aspq" verb="GET,HEAD,POST,DEBUG" type="System.Web.HttpForbiddenHandler" modules="ManagedPipelineHandler" scriptProcessor="" resourceType="Unspecified" requireAccess="Script" allowPathInfo="false" preCondition="integratedMode,runtimeVersionv4.0"_x000D_
responseBufferLimit="4194304" />_x000D_
<add name="cshtm-Integrated-4.0" path="*.cshtm" verb="GET,HEAD,POST,DEBUG" type="System.Web.HttpForbiddenHandler" modules="ManagedPipelineHandler" scriptProcessor="" resourceType="Unspecified" requireAccess="Script" allowPathInfo="false" preCondition="integratedMode,runtimeVersionv4.0"_x000D_
responseBufferLimit="4194304" />_x000D_
<add name="cshtml-Integrated-4.0" path="*.cshtml" verb="GET,HEAD,POST,DEBUG" type="System.Web.HttpForbiddenHandler" modules="ManagedPipelineHandler" scriptProcessor="" resourceType="Unspecified" requireAccess="Script" allowPathInfo="false" preCondition="integratedMode,runtimeVersionv4.0"_x000D_
responseBufferLimit="4194304" />_x000D_
<add name="vbhtm-Integrated-4.0" path="*.vbhtm" verb="GET,HEAD,POST,DEBUG" type="System.Web.HttpForbiddenHandler" modules="ManagedPipelineHandler" scriptProcessor="" resourceType="Unspecified" requireAccess="Script" allowPathInfo="false" preCondition="integratedMode,runtimeVersionv4.0"_x000D_
responseBufferLimit="4194304" />_x000D_
<add name="vbhtml-Integrated-4.0" path="*.vbhtml" verb="GET,HEAD,POST,DEBUG" type="System.Web.HttpForbiddenHandler" modules="ManagedPipelineHandler" scriptProcessor="" resourceType="Unspecified" requireAccess="Script" allowPathInfo="false" preCondition="integratedMode,runtimeVersionv4.0"_x000D_
responseBufferLimit="4194304" />_x000D_
<add name="ScriptHandlerFactoryAppServices-Integrated-4.0" path="*_AppService.axd" verb="*" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" modules="ManagedPipelineHandler"_x000D_
scriptProcessor="" resourceType="Unspecified" requireAccess="Script" allowPathInfo="false" preCondition="integratedMode,runtimeVersionv4.0" responseBufferLimit="4194304" />_x000D_
<add name="ScriptResourceIntegrated-4.0" path="*ScriptResource.axd" verb="GET,HEAD" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" modules="ManagedPipelineHandler"_x000D_
scriptProcessor="" resourceType="Unspecified" requireAccess="Script" allowPathInfo="false" preCondition="integratedMode,runtimeVersionv4.0" responseBufferLimit="4194304" />_x000D_
<add name="AXD-ISAPI-4.0_32bit" path="*.axd" verb="GET,HEAD,POST,DEBUG" type="" modules="IsapiModule" scriptProcessor="%windir%\Microsoft.NET\Framework\v4.0.30319\aspnet_isapi.dll" resourceType="Unspecified" requireAccess="Script" allowPathInfo="false"_x000D_
preCondition="classicMode,runtimeVersionv4.0,bitness32" responseBufferLimit="0" />_x000D_
<add name="PageHandlerFactory-ISAPI-4.0_32bit" path="*.aspx" verb="GET,HEAD,POST,DEBUG" type="" modules="IsapiModule" scriptProcessor="%windir%\Microsoft.NET\Framework\v4.0.30319\aspnet_isapi.dll" resourceType="Unspecified" requireAccess="Script" allowPathInfo="false"_x000D_
preCondition="classicMode,runtimeVersionv4.0,bitness32" responseBufferLimit="0" />_x000D_
<add name="SimpleHandlerFactory-ISAPI-4.0_32bit" path="*.ashx" verb="GET,HEAD,POST,DEBUG" type="" modules="IsapiModule" scriptProcessor="%windir%\Microsoft.NET\Framework\v4.0.30319\aspnet_isapi.dll" resourceType="Unspecified" requireAccess="Script" allowPathInfo="false"_x000D_
preCondition="classicMode,runtimeVersionv4.0,bitness32" responseBufferLimit="0" />_x000D_
<add name="WebServiceHandlerFactory-ISAPI-4.0_32bit" path="*.asmx" verb="GET,HEAD,POST,DEBUG" type="" modules="IsapiModule" scriptProcessor="%windir%\Microsoft.NET\Framework\v4.0.30319\aspnet_isapi.dll" resourceType="Unspecified" requireAccess="Script"_x000D_
allowPathInfo="false" preCondition="classicMode,runtimeVersionv4.0,bitness32" responseBufferLimit="0" />_x000D_
<add name="HttpRemotingHandlerFactory-rem-ISAPI-4.0_32bit" path="*.rem" verb="GET,HEAD,POST,DEBUG" type="" modules="IsapiModule" scriptProcessor="%windir%\Microsoft.NET\Framework\v4.0.30319\aspnet_isapi.dll" resourceType="Unspecified" requireAccess="Script"_x000D_
allowPathInfo="false" preCondition="classicMode,runtimeVersionv4.0,bitness32" responseBufferLimit="0" />_x000D_
<add name="HttpRemotingHandlerFactory-soap-ISAPI-4.0_32bit" path="*.soap" verb="GET,HEAD,POST,DEBUG" type="" modules="IsapiModule" scriptProcessor="%windir%\Microsoft.NET\Framework\v4.0.30319\aspnet_isapi.dll" resourceType="Unspecified" requireAccess="Script"_x000D_
allowPathInfo="false" preCondition="classicMode,runtimeVersionv4.0,bitness32" responseBufferLimit="0" />_x000D_
<add name="aspq-ISAPI-4.0_32bit" path="*.aspq" verb="*" type="" modules="IsapiModule" scriptProcessor="%windir%\Microsoft.NET\Framework\v4.0.30319\aspnet_isapi.dll" resourceType="Unspecified" requireAccess="Script" allowPathInfo="false" preCondition="classicMode,runtimeVersionv4.0,bitness32"_x000D_
responseBufferLimit="0" />_x000D_
<add name="cshtm-ISAPI-4.0_32bit" path="*.cshtm" verb="GET,HEAD,POST,DEBUG" type="" modules="IsapiModule" scriptProcessor="%windir%\Microsoft.NET\Framework\v4.0.30319\aspnet_isapi.dll" resourceType="Unspecified" requireAccess="Script" allowPathInfo="false"_x000D_
preCondition="classicMode,runtimeVersionv4.0,bitness32" responseBufferLimit="0" />_x000D_
<add name="cshtml-ISAPI-4.0_32bit" path="*.cshtml" verb="GET,HEAD,POST,DEBUG" type="" modules="IsapiModule" scriptProcessor="%windir%\Microsoft.NET\Framework\v4.0.30319\aspnet_isapi.dll" resourceType="Unspecified" requireAccess="Script" allowPathInfo="false"_x000D_
preCondition="classicMode,runtimeVersionv4.0,bitness32" responseBufferLimit="0" />_x000D_
<add name="vbhtm-ISAPI-4.0_32bit" path="*.vbhtm" verb="GET,HEAD,POST,DEBUG" type="" modules="IsapiModule" scriptProcessor="%windir%\Microsoft.NET\Framework\v4.0.30319\aspnet_isapi.dll" resourceType="Unspecified" requireAccess="Script" allowPathInfo="false"_x000D_
preCondition="classicMode,runtimeVersionv4.0,bitness32" responseBufferLimit="0" />_x000D_
<add name="vbhtml-ISAPI-4.0_32bit" path="*.vbhtml" verb="GET,HEAD,POST,DEBUG" type="" modules="IsapiModule" scriptProcessor="%windir%\Microsoft.NET\Framework\v4.0.30319\aspnet_isapi.dll" resourceType="Unspecified" requireAccess="Script" allowPathInfo="false"_x000D_
preCondition="classicMode,runtimeVersionv4.0,bitness32" responseBufferLimit="0" />_x000D_
<add name="TRACEVerbHandler" path="*" verb="TRACE" type="" modules="ProtocolSupportModule" scriptProcessor="" resourceType="Unspecified" requireAccess="None" allowPathInfo="false" preCondition="" responseBufferLimit="4194304" />_x000D_
<add name="ExtensionlessUrlHandler-ISAPI-4.0_32bit" path="*." verb="GET,HEAD,POST,DEBUG" type="" modules="IsapiModule" scriptProcessor="%windir%\Microsoft.NET\Framework\v4.0.30319\aspnet_isapi.dll" resourceType="Unspecified" requireAccess="Script" allowPathInfo="false"_x000D_
preCondition="classicMode,runtimeVersionv4.0,bitness32" responseBufferLimit="0" />_x000D_
<add name="ExtensionlessUrlHandler-ISAPI-4.0_64bit" path="*." verb="GET,HEAD,POST,DEBUG" type="" modules="IsapiModule" scriptProcessor="%windir%\Microsoft.NET\Framework64\v4.0.30319\aspnet_isapi.dll" resourceType="Unspecified" requireAccess="Script" allowPathInfo="false"_x000D_
preCondition="classicMode,runtimeVersionv4.0,bitness64" responseBufferLimit="0" />_x000D_
<add name="ExtensionlessUrlHandler-Integrated-4.0" path="*." verb="GET,HEAD,POST,DEBUG" type="System.Web.Handlers.TransferRequestHandler" modules="ManagedPipelineHandler" scriptProcessor="" resourceType="Unspecified" requireAccess="Script" allowPathInfo="false"_x000D_
preCondition="integratedMode,runtimeVersionv4.0" responseBufferLimit="0" />_x000D_
<add name="StaticFile" path="*" verb="*" type="" modules="StaticFileModule,DefaultDocumentModule,DirectoryListingModule" scriptProcessor="" resourceType="Either" requireAccess="Read" allowPathInfo="false" preCondition="" responseBufferLimit="4194304"_x000D_
/>_x000D_
</handlers>
_x000D_
The second way is as to respond to the HTTP OPTIONS verb in your BeginRequest method.
protected void Application_BeginRequest(object sender, EventArgs e)
{
HttpContext.Current.Response.AddHeader("Access-Control-Allow-Origin", "*");
if (HttpContext.Current.Request.HttpMethod == "OPTIONS")
{
HttpContext.Current.Response.AddHeader("Access-Control-Request-Method", "GET ,POST, PUT, DELETE");
HttpContext.Current.Response.AddHeader("Access-Control-Allow-Headers", "Origin,Content-Type, Accept");
HttpContext.Current.Response.AddHeader("Access-Control-Max-Age", "86400"); // 24 hours
HttpContext.Current.Response.End();
}
}
Indeed, the keyword is "ajax": Asynchronous JavaScript and XML. However, last years it's more than often Asynchronous JavaScript and JSON. Basically, you let JS execute an asynchronous HTTP request and update the HTML DOM tree based on the response data.
Since it's pretty a tedious work to make it to work across all browsers (especially Internet Explorer versus others), there are plenty of JavaScript libraries out which simplifies this in single functions and covers as many as possible browser-specific bugs/quirks under the hoods, such as jQuery, Prototype, Mootools. Since jQuery is most popular these days, I'll use it in the below examples.
String
as plain textCreate a /some.jsp
like below (note: the code snippets in this answer doesn't expect the JSP file being placed in a subfolder, if you do so, alter servlet URL accordingly from "someservlet"
to "${pageContext.request.contextPath}/someservlet"
; it's merely omitted from the code snippets for brevity):
<!DOCTYPE html>
<html lang="en">
<head>
<title>SO question 4112686</title>
<script src="http://code.jquery.com/jquery-latest.min.js"></script>
<script>
$(document).on("click", "#somebutton", function() { // When HTML DOM "click" event is invoked on element with ID "somebutton", execute the following function...
$.get("someservlet", function(responseText) { // Execute Ajax GET request on URL of "someservlet" and execute the following function with Ajax response text...
$("#somediv").text(responseText); // Locate HTML DOM element with ID "somediv" and set its text content with the response text.
});
});
</script>
</head>
<body>
<button id="somebutton">press here</button>
<div id="somediv"></div>
</body>
</html>
Create a servlet with a doGet()
method which look like this:
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
String text = "some text";
response.setContentType("text/plain"); // Set content type of the response so that jQuery knows what it can expect.
response.setCharacterEncoding("UTF-8"); // You want world domination, huh?
response.getWriter().write(text); // Write response body.
}
Map this servlet on an URL pattern of /someservlet
or /someservlet/*
as below (obviously, the URL pattern is free to your choice, but you'd need to alter the someservlet
URL in JS code examples over all place accordingly):
package com.example;
@WebServlet("/someservlet/*")
public class SomeServlet extends HttpServlet {
// ...
}
Or, when you're not on a Servlet 3.0 compatible container yet (Tomcat 7, Glassfish 3, JBoss AS 6, etc or newer), then map it in web.xml
the old fashioned way (see also our Servlets wiki page):
<servlet>
<servlet-name>someservlet</servlet-name>
<servlet-class>com.example.SomeServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>someservlet</servlet-name>
<url-pattern>/someservlet/*</url-pattern>
</servlet-mapping>
Now open the http://localhost:8080/context/test.jsp in the browser and press the button. You'll see that the content of the div get updated with the servlet response.
List<String>
as JSONWith JSON instead of plaintext as response format you can even get some steps further. It allows for more dynamics. First, you'd like to have a tool to convert between Java objects and JSON strings. There are plenty of them as well (see the bottom of this page for an overview). My personal favourite is Google Gson. Download and put its JAR file in /WEB-INF/lib
folder of your webapplication.
Here's an example which displays List<String>
as <ul><li>
. The servlet:
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
List<String> list = new ArrayList<>();
list.add("item1");
list.add("item2");
list.add("item3");
String json = new Gson().toJson(list);
response.setContentType("application/json");
response.setCharacterEncoding("UTF-8");
response.getWriter().write(json);
}
The JS code:
$(document).on("click", "#somebutton", function() { // When HTML DOM "click" event is invoked on element with ID "somebutton", execute the following function...
$.get("someservlet", function(responseJson) { // Execute Ajax GET request on URL of "someservlet" and execute the following function with Ajax response JSON...
var $ul = $("<ul>").appendTo($("#somediv")); // Create HTML <ul> element and append it to HTML DOM element with ID "somediv".
$.each(responseJson, function(index, item) { // Iterate over the JSON array.
$("<li>").text(item).appendTo($ul); // Create HTML <li> element, set its text content with currently iterated item and append it to the <ul>.
});
});
});
Do note that jQuery automatically parses the response as JSON and gives you directly a JSON object (responseJson
) as function argument when you set the response content type to application/json
. If you forget to set it or rely on a default of text/plain
or text/html
, then the responseJson
argument wouldn't give you a JSON object, but a plain vanilla string and you'd need to manually fiddle around with JSON.parse()
afterwards, which is thus totally unnecessary if you set the content type right in first place.
Map<String, String>
as JSONHere's another example which displays Map<String, String>
as <option>
:
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
Map<String, String> options = new LinkedHashMap<>();
options.put("value1", "label1");
options.put("value2", "label2");
options.put("value3", "label3");
String json = new Gson().toJson(options);
response.setContentType("application/json");
response.setCharacterEncoding("UTF-8");
response.getWriter().write(json);
}
And the JSP:
$(document).on("click", "#somebutton", function() { // When HTML DOM "click" event is invoked on element with ID "somebutton", execute the following function...
$.get("someservlet", function(responseJson) { // Execute Ajax GET request on URL of "someservlet" and execute the following function with Ajax response JSON...
var $select = $("#someselect"); // Locate HTML DOM element with ID "someselect".
$select.find("option").remove(); // Find all child elements with tag name "option" and remove them (just to prevent duplicate options when button is pressed again).
$.each(responseJson, function(key, value) { // Iterate over the JSON object.
$("<option>").val(key).text(value).appendTo($select); // Create HTML <option> element, set its value with currently iterated key and its text content with currently iterated item and finally append it to the <select>.
});
});
});
with
<select id="someselect"></select>
List<Entity>
as JSONHere's an example which displays List<Product>
in a <table>
where the Product
class has the properties Long id
, String name
and BigDecimal price
. The servlet:
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
List<Product> products = someProductService.list();
String json = new Gson().toJson(products);
response.setContentType("application/json");
response.setCharacterEncoding("UTF-8");
response.getWriter().write(json);
}
The JS code:
$(document).on("click", "#somebutton", function() { // When HTML DOM "click" event is invoked on element with ID "somebutton", execute the following function...
$.get("someservlet", function(responseJson) { // Execute Ajax GET request on URL of "someservlet" and execute the following function with Ajax response JSON...
var $table = $("<table>").appendTo($("#somediv")); // Create HTML <table> element and append it to HTML DOM element with ID "somediv".
$.each(responseJson, function(index, product) { // Iterate over the JSON array.
$("<tr>").appendTo($table) // Create HTML <tr> element, set its text content with currently iterated item and append it to the <table>.
.append($("<td>").text(product.id)) // Create HTML <td> element, set its text content with id of currently iterated product and append it to the <tr>.
.append($("<td>").text(product.name)) // Create HTML <td> element, set its text content with name of currently iterated product and append it to the <tr>.
.append($("<td>").text(product.price)); // Create HTML <td> element, set its text content with price of currently iterated product and append it to the <tr>.
});
});
});
List<Entity>
as XMLHere's an example which does effectively the same as previous example, but then with XML instead of JSON. When using JSP as XML output generator you'll see that it's less tedious to code the table and all. JSTL is this way much more helpful as you can actually use it to iterate over the results and perform server side data formatting. The servlet:
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
List<Product> products = someProductService.list();
request.setAttribute("products", products);
request.getRequestDispatcher("/WEB-INF/xml/products.jsp").forward(request, response);
}
The JSP code (note: if you put the <table>
in a <jsp:include>
, it may be reusable elsewhere in a non-ajax response):
<?xml version="1.0" encoding="UTF-8"?>
<%@page contentType="application/xml" pageEncoding="UTF-8"%>
<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt" %>
<data>
<table>
<c:forEach items="${products}" var="product">
<tr>
<td>${product.id}</td>
<td><c:out value="${product.name}" /></td>
<td><fmt:formatNumber value="${product.price}" type="currency" currencyCode="USD" /></td>
</tr>
</c:forEach>
</table>
</data>
The JS code:
$(document).on("click", "#somebutton", function() { // When HTML DOM "click" event is invoked on element with ID "somebutton", execute the following function...
$.get("someservlet", function(responseXml) { // Execute Ajax GET request on URL of "someservlet" and execute the following function with Ajax response XML...
$("#somediv").html($(responseXml).find("data").html()); // Parse XML, find <data> element and append its HTML to HTML DOM element with ID "somediv".
});
});
You'll by now probably realize why XML is so much more powerful than JSON for the particular purpose of updating a HTML document using Ajax. JSON is funny, but after all generally only useful for so-called "public web services". MVC frameworks like JSF use XML under the covers for their ajax magic.
You can use jQuery $.serialize()
to easily ajaxify existing POST forms without fiddling around with collecting and passing the individual form input parameters. Assuming an existing form which works perfectly fine without JavaScript/jQuery (and thus degrades gracefully when enduser has JavaScript disabled):
<form id="someform" action="someservlet" method="post">
<input type="text" name="foo" />
<input type="text" name="bar" />
<input type="text" name="baz" />
<input type="submit" name="submit" value="Submit" />
</form>
You can progressively enhance it with ajax as below:
$(document).on("submit", "#someform", function(event) {
var $form = $(this);
$.post($form.attr("action"), $form.serialize(), function(response) {
// ...
});
event.preventDefault(); // Important! Prevents submitting the form.
});
You can in the servlet distinguish between normal requests and ajax requests as below:
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
String foo = request.getParameter("foo");
String bar = request.getParameter("bar");
String baz = request.getParameter("baz");
boolean ajax = "XMLHttpRequest".equals(request.getHeader("X-Requested-With"));
// ...
if (ajax) {
// Handle ajax (JSON or XML) response.
} else {
// Handle regular (JSP) response.
}
}
The jQuery Form plugin does less or more the same as above jQuery example, but it has additional transparent support for multipart/form-data
forms as required by file uploads.
If you don't have a form at all, but just wanted to interact with the servlet "in the background" whereby you'd like to POST some data, then you can use jQuery $.param()
to easily convert a JSON object to an URL-encoded query string.
var params = {
foo: "fooValue",
bar: "barValue",
baz: "bazValue"
};
$.post("someservlet", $.param(params), function(response) {
// ...
});
The same doPost()
method as shown here above can be reused. Do note that above syntax also works with $.get()
in jQuery and doGet()
in servlet.
If you however intend to send the JSON object as a whole instead of as individual request parameters for some reason, then you'd need to serialize it to a string using JSON.stringify()
(not part of jQuery) and instruct jQuery to set request content type to application/json
instead of (default) application/x-www-form-urlencoded
. This can't be done via $.post()
convenience function, but needs to be done via $.ajax()
as below.
var data = {
foo: "fooValue",
bar: "barValue",
baz: "bazValue"
};
$.ajax({
type: "POST",
url: "someservlet",
contentType: "application/json", // NOT dataType!
data: JSON.stringify(data),
success: function(response) {
// ...
}
});
Do note that a lot of starters mix contentType
with dataType
. The contentType
represents the type of the request body. The dataType
represents the (expected) type of the response body, which is usually unnecessary as jQuery already autodetects it based on response's Content-Type
header.
Then, in order to process the JSON object in the servlet which isn't being sent as individual request parameters but as a whole JSON string the above way, you only need to manually parse the request body using a JSON tool instead of using getParameter()
the usual way. Namely, servlets don't support application/json
formatted requests, but only application/x-www-form-urlencoded
or multipart/form-data
formatted requests. Gson also supports parsing a JSON string into a JSON object.
JsonObject data = new Gson().fromJson(request.getReader(), JsonObject.class);
String foo = data.get("foo").getAsString();
String bar = data.get("bar").getAsString();
String baz = data.get("baz").getAsString();
// ...
Do note that this all is more clumsy than just using $.param()
. Normally, you want to use JSON.stringify()
only if the target service is e.g. a JAX-RS (RESTful) service which is for some reason only capable of consuming JSON strings and not regular request parameters.
Important to realize and understand is that any sendRedirect()
and forward()
call by the servlet on an ajax request would only forward or redirect the ajax request itself and not the main document/window where the ajax request originated. JavaScript/jQuery would in such case only retrieve the redirected/forwarded response as responseText
variable in the callback function. If it represents a whole HTML page and not an ajax-specific XML or JSON response, then all you could do is to replace the current document with it.
document.open();
document.write(responseText);
document.close();
Note that this doesn't change the URL as enduser sees in browser's address bar. So there are issues with bookmarkability. Therefore, it's much better to just return an "instruction" for JavaScript/jQuery to perform a redirect instead of returning the whole content of the redirected page. E.g. by returning a boolean, or an URL.
String redirectURL = "http://example.com";
Map<String, String> data = new HashMap<>();
data.put("redirect", redirectURL);
String json = new Gson().toJson(data);
response.setContentType("application/json");
response.setCharacterEncoding("UTF-8");
response.getWriter().write(json);
function(responseJson) {
if (responseJson.redirect) {
window.location = responseJson.redirect;
return;
}
// ...
}
One unconventional approach, that came to my mind is, unless you are generating the whole code through some super ultra autonomous AI which writes itself, there are high chances that the functions which you want to "dynamically" call, are already defined in your code base. So why not just check for the string and do the infamous ifelse
dance to summon the ...you get my point.
eg.
if($functionName == 'foo'){
foo();
} else if($functionName == 'bar'){
bar();
}
Even switch-case
can be used if you don't like the bland taste of ifelse
ladder.
I understand that there are cases where the "dynamically calling the function" would be an absolute necessity (Like some recursive logic which modifies itself). But most of the everyday trivial use-cases can just be dodged.
It weeds out a lot of uncertainty from your application, while giving you a chance to execute a fallback function if the string doesn't match any of the available functions' definition. IMHO.
TypeError: Cannot read property 'then' of undefined when calling a Django service using AngularJS.
If you are calling a Python service, the code will look like below:
this.updateTalentSupplier=function(supplierObj){
var promise = $http({
method: 'POST',
url: bbConfig.BWS+'updateTalentSupplier/',
data:supplierObj,
withCredentials: false,
contentType:'application/json',
dataType:'json'
});
return promise; //Promise is returned
}
We are using MongoDB as the database(I know it doesn't matter. But if someone is searching with MongoDB + Python (Django) + AngularJS the result should come.
Regarding:
var button = document.getElementById(/* Button client id */);
button.click();
It should be like:
var button = document.getElementById('<%=formID.ClientID%>');
Where formID is the ASP.NET control ID in the .aspx file.
Being terminological, [[
operator extracts the element from a list whereas [
operator takes subset of a list.
No, the powers that be at Google chose not to support that.
https://groups.google.com/forum/#!topic/golang-nuts/-5MCaivW0qQ
Use this class to draw shadow on bitmaps
public class ShadowGenerator {
// Percent of actual icon size
private static final float HALF_DISTANCE = 0.5f;
public static final float BLUR_FACTOR = 0.5f/48;
// Percent of actual icon size
private static final float KEY_SHADOW_DISTANCE = 1f/48;
public static final int KEY_SHADOW_ALPHA = 61;
public static final int AMBIENT_SHADOW_ALPHA = 30;
private static final Object LOCK = new Object();
// Singleton object guarded by {@link #LOCK}
private static ShadowGenerator sShadowGenerator;
private int mIconSize;
private final Canvas mCanvas;
private final Paint mBlurPaint;
private final Paint mDrawPaint;
private final Context mContext;
private ShadowGenerator(Context context) {
mContext = context;
mIconSize = Utils.convertDpToPixel(context,63);
mCanvas = new Canvas();
mBlurPaint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.FILTER_BITMAP_FLAG);
mBlurPaint.setMaskFilter(new BlurMaskFilter(mIconSize * BLUR_FACTOR, Blur.NORMAL));
mDrawPaint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.FILTER_BITMAP_FLAG);
}
public synchronized Bitmap recreateIcon(Bitmap icon) {
mIconSize = Utils.convertDpToPixel(mContext,3)+icon.getWidth();
int[] offset = new int[2];
Bitmap shadow = icon.extractAlpha(mBlurPaint, offset);
Bitmap result = Bitmap.createBitmap(mIconSize, mIconSize, Config.ARGB_8888);
mCanvas.setBitmap(result);
// Draw ambient shadow
mDrawPaint.setAlpha(AMBIENT_SHADOW_ALPHA);
mCanvas.drawBitmap(shadow, offset[0], offset[1], mDrawPaint);
// Draw key shadow
mDrawPaint.setAlpha(KEY_SHADOW_ALPHA);
mCanvas.drawBitmap(shadow, offset[0], offset[1] + KEY_SHADOW_DISTANCE * mIconSize, mDrawPaint);
// Draw the icon
mDrawPaint.setAlpha(255);
mCanvas.drawBitmap(icon, 0, 0, mDrawPaint);
mCanvas.setBitmap(null);
return result;
}
public static ShadowGenerator getInstance(Context context) {
synchronized (LOCK) {
if (sShadowGenerator == null) {
sShadowGenerator = new ShadowGenerator(context);
}
}
return sShadowGenerator;
}
}
DateTime.Now.ToString("dd/MM/yyyy");
In Ubuntu, you can simply install Open JDK by following commands.
sudo apt-get update
sudo apt-get install default-jdk
You can check the java version by following the command.
java -version
If you want to install Oracle JDK 8 follow the below commands.
sudo add-apt-repository ppa:webupd8team/java
sudo apt-get update
sudo apt-get install oracle-java8-installer
If you want to switch java versions you can try below methods.
vi ~/.bashrc
and add the following line export JAVA_HOME=/usr/lib/jvm/jdk1.8.0_221
(path/jdk folder)
or
sudo vi /etc/profile
and add the following lines
#JAVA_HOME=/usr/lib/jvm/jdk1.8.0_221
JAVA_HOME=/usr/lib/jvm/java-11-openjdk-amd64
export PATH=$JAVA_HOME/bin:$PATH
export JAVA_HOME
export JRE_HOME
export PATH
You can comment on the other version. This needs to sign out and sign back in to use. If you want to try it on the go you can type the below command in the same terminal. It'll only update the java version for a particular terminal.
source /etc/profile
You can always check the java version by java -version
command.
The problem is that [...]
in python has two distinct meanings
expr [ index ]
means accessing an element of a list[ expr1, expr2, expr3 ]
means building a list of three elements from three expressionsIn your code you forgot the comma between the expressions for the items in the outer list:
[ [a, b, c] [d, e, f] [g, h, i] ]
therefore Python interpreted the start of second element as an index to be applied to the first and this is what the error message is saying.
The correct syntax for what you're looking for is
[ [a, b, c], [d, e, f], [g, h, i] ]
You can use Conditional formatting with the option "Formula Is". One possible formula is
=NOT(ISBLANK($B1))
Another possible formula is
=$B1<>""
To write text in a file in the flask can be used:
filehandle = open("text.txt", "w")
filebuffer = ["hi","welcome","yes yes welcome"]
filehandle.writelines(filebuffer)
filehandle.close()
For New versions
Older versions of python may not have pip installed and get-pip will throw errors. Please update your python (2.7.15 as of Aug 12, 2018).
All current versions have an option to install pip and add it to the path.
Steps:
Powershell
as admin. (win+x
then a
)python -m pip install <package>
.If python is not in PATH, it'll throw an error saying unrecognized cmd. To fix, simply add it to the path as mentioned below.
[OLD Answer]
Python 2.7 must be having pip pre-installed.
Try installing your package by:
win+x
then a
)C:\Python27\Scripts
pip install "package name"
.Note: Else reinstall python: https://www.python.org/downloads/
Also note: You must be in C:\Python27\Scripts
in order to use pip command, Else add it to your path by typing:
[Environment]::SetEnvironmentVariable("Path","$env:Path;C:\Python27\;C:\Python27\Scripts\", "User")
you may try the TO_CHAR function to convert the result
e.g.
SELECT TO_CHAR(92, '99.99') AS RES FROM DUAL
SELECT TO_CHAR(92.258, '99.99') AS RES FROM DUAL
Hope it helps
In this tutorial is explained how to consume a web api with C#, in this example a console application is used, but you can also use another web api to consume of course.
http://www.asp.net/web-api/overview/web-api-clients/calling-a-web-api-from-a-net-client
You should have a look at the HttpClient
HttpClient client = new HttpClient();
client.BaseAddress = new Uri("http://localhost/yourwebapi");
Make sure your requests ask for the response in JSON using the Accept header like this:
client.DefaultRequestHeaders.Accept.Add(
new MediaTypeWithQualityHeaderValue("application/json"));
Now comes the part that differs from the tutorial, make sure you have the same objects as the other WEB API
, if not, then you have to map the objects to your own objects. ASP.NET
will convert the JSON
you receive to the object you want it to be.
HttpResponseMessage response = client.GetAsync("api/yourcustomobjects").Result;
if (response.IsSuccessStatusCode)
{
var yourcustomobjects = response.Content.ReadAsAsync<IEnumerable<YourCustomObject>>().Result;
foreach (var x in yourcustomobjects)
{
//Call your store method and pass in your own object
SaveCustomObjectToDB(x);
}
}
else
{
//Something has gone wrong, handle it here
}
please note that I use .Result
for the case of the example. You should consider using the async
await
pattern here.
I understand the problem of performing the segue at one place and maintaining the state to send parameters in prepare for segue.
I figured out a way to do this. I've added a property called userInfoDict to ViewControllers using a category. and I've override perform segue with identifier too, in such a way that If the sender is self(means the controller itself). It will pass this userInfoDict to the next ViewController.
Here instead of passing the whole UserInfoDict you can also pass the specific params, as sender and override accordingly.
1 thing you need to keep in mind. don't forget to call super method in ur performSegue method.
The easiest way to do this is just to add zero to your result.
i.e.
$A=($row['SUM'Price']+0);
echo $A;
hope this helps!!
Use this.
https://www.facebook.com/browse/?type=page_fans&page_id=<your page id>
It will return up to 500 of the most recent likes.
http://www.facebook.com/browse/?type=page_fans&page_id=<your page id>&start=400
Each page will give you 100 fans. Change start value to (0, 100, 200, 300, 400) to get the first 500. If start is >= 401, the page will be blank :(
Try this. Just pass in the param you want to remove from the URL and the original URL value, and the function will strip it out for you.
function removeParam(key, sourceURL) {
var rtn = sourceURL.split("?")[0],
param,
params_arr = [],
queryString = (sourceURL.indexOf("?") !== -1) ? sourceURL.split("?")[1] : "";
if (queryString !== "") {
params_arr = queryString.split("&");
for (var i = params_arr.length - 1; i >= 0; i -= 1) {
param = params_arr[i].split("=")[0];
if (param === key) {
params_arr.splice(i, 1);
}
}
if (params_arr.length) rtn = rtn + "?" + params_arr.join("&");
}
return rtn;
}
To use it, simply do something like this:
var originalURL = "http://yourewebsite.com?id=10&color_id=1";
var alteredURL = removeParam("color_id", originalURL);
The var alteredURL
will be the output you desire.
Hope it helps!
None of the answer for me was working. Actually if you want to watch on nested data with Components being called multiple times. So they are called with different props to identify them.
For example <MyComponent chart="chart1"/> <MyComponent chart="chart2"/>
My workaround is to create an addionnal vuex state variable, that I manually update to point to the property that was last updated.
Here is a Vuex.ts implementation example:
export default new Vuex.Store({
state: {
hovEpacTduList: {}, // a json of arrays to be shared by different components,
// for example hovEpacTduList["chart1"]=[2,6,9]
hovEpacTduListChangeForChart: "chart1" // to watch for latest update,
// here to access "chart1" update
},
mutations: {
setHovEpacTduList: (state, payload) => {
state.hovEpacTduListChangeForChart = payload.chart // we will watch hovEpacTduListChangeForChart
state.hovEpacTduList[payload.chart] = payload.list // instead of hovEpacTduList, which vuex cannot watch
},
}
On any Component function to update the store:
const payload = {chart:"chart1", list: [4,6,3]}
this.$store.commit('setHovEpacTduList', payload);
Now on any Component to get the update:
computed: {
hovEpacTduListChangeForChart() {
return this.$store.state.hovEpacTduListChangeForChart;
}
},
watch: {
hovEpacTduListChangeForChart(chart) {
if (chart === this.chart) // the component was created with chart as a prop <MyComponent chart="chart1"/>
console.log("Update! for", chart, this.$store.state.hovEpacTduList[chart]);
},
},
All the answers above, for some reason or another, did not work for me on SQL Server 2012. My situation was I accidently deleted all rows instead of just one row. After our DBA restored the table to dbo.foo_bak
, I used the below to restore. NOTE: This only works if the backup table (represented by dbo.foo_bak
) and the table that you are writing to (dbo.foo
) have the exact same column names.
This is what worked for me using a hybrid of a bunch of different answers:
USE [database_name];
GO
SET IDENTITY_INSERT dbo.foo ON;
GO
INSERT INTO [dbo].[foo]
([rown0]
,[row1]
,[row2]
,[row3]
,...
,[rown])
SELECT * FROM [dbo].[foo_bak];
GO
SET IDENTITY_INSERT dbo.foo OFF;
GO
This version of my answer is helpful if you have primary and foreign keys.
update addresses set cid=id where id in (select id from customers)
To @R.. I think it's not enough to check errno
for error detection in strtol
call.
long strtol (const char *String, char **EndPointer, int Base)
You'll also need to check EndPointer
for errors.
Setting links on the page woud require a combination of @Ravi and @ncksllvn's answers:
// Find link in $(".product-item") and set "target" attribute to "_blank".
$(this).find("a").attr("target", "_blank");
For opening the page in another window, see this question: jQuery click _blank And see this reference for window.open
options for customization.
Update:
You would need something along:
$(document).ready(function() {
$(".product-item").click(function() {
var productLink = $(this).find("a");
productLink.attr("target", "_blank");
window.open(productLink.attr("href"));
return false;
});
});
Note the usage of .attr()
:
$element.attr("attribute_name") // Get value of attribute.
$element.attr("attribute_name", attribute_value) // Set value of attribute.
You can use "wildcards" with MATCH
so assuming "ASDFGHJK" in H1 as per Peter's reply you can use this regular formula
=INDEX(G:G,MATCH("*"&H1&"*",G:G,0)+3)
MATCH can only reference a single column or row so if you want to search 6 columns you either have to set up a formula with 6 MATCH functions or change to another approach - try this "array formula", assuming search data in A2:G100
=INDIRECT("R"&REPLACE(TEXT(MIN(IF(ISNUMBER(SEARCH(H1,A2:G100)),(ROW(A2:G100)+3)*1000+COLUMN(A2:G100))),"000000"),4,0,"C"),FALSE)
confirmed with Ctrl-Shift-Enter
As demonstrated by many of the complicated, ugly answers presented, Dates and Times can be a nightmare for programmers using any language. My approach is to convert dates and 'delta t' values into Epoch Time (in ms), perform any arithmetic, then convert back to "human time."
// Given a number of days, return a Date object
// that many days in the future.
function getFutureDate( days ) {
// Convert 'days' to milliseconds
var millies = 1000 * 60 * 60 * 24 * days;
// Get the current date/time
var todaysDate = new Date();
// Get 'todaysDate' as Epoch Time, then add 'days' number of mSecs to it
var futureMillies = todaysDate.getTime() + millies;
// Use the Epoch time of the targeted future date to create
// a new Date object, and then return it.
return new Date( futureMillies );
}
// Use case: get a Date that's 60 days from now.
var twoMonthsOut = getFutureDate( 60 );
This was written for a slightly different use case, but you should be able to easily adapt it for related tasks.
EDIT: Full source here!
Here is the implementation that was mentioned above:
import javax.crypto.Cipher;
import javax.crypto.SecretKey;
import javax.crypto.SecretKeyFactory;
import javax.crypto.spec.PBEKeySpec;
import javax.crypto.spec.SecretKeySpec;
import org.apache.commons.codec.binary.Base64;
import org.apache.commons.codec.binary.StringUtils;
try
{
String passEncrypt = "my password";
byte[] saltEncrypt = "choose a better salt".getBytes();
int iterationsEncrypt = 10000;
SecretKeyFactory factoryKeyEncrypt = SecretKeyFactory
.getInstance("PBKDF2WithHmacSHA1");
SecretKey tmp = factoryKeyEncrypt.generateSecret(new PBEKeySpec(
passEncrypt.toCharArray(), saltEncrypt, iterationsEncrypt,
128));
SecretKeySpec encryptKey = new SecretKeySpec(tmp.getEncoded(),
"AES");
Cipher aesCipherEncrypt = Cipher
.getInstance("AES/ECB/PKCS5Padding");
aesCipherEncrypt.init(Cipher.ENCRYPT_MODE, encryptKey);
// get the bytes
byte[] bytes = StringUtils.getBytesUtf8(toEncodeEncryptString);
// encrypt the bytes
byte[] encryptBytes = aesCipherEncrypt.doFinal(bytes);
// encode 64 the encrypted bytes
String encoded = Base64.encodeBase64URLSafeString(encryptBytes);
System.out.println("e: " + encoded);
// assume some transport happens here
// create a new string, to make sure we are not pointing to the same
// string as the one above
String encodedEncrypted = new String(encoded);
//we recreate the same salt/encrypt as if its a separate system
String passDecrypt = "my password";
byte[] saltDecrypt = "choose a better salt".getBytes();
int iterationsDecrypt = 10000;
SecretKeyFactory factoryKeyDecrypt = SecretKeyFactory
.getInstance("PBKDF2WithHmacSHA1");
SecretKey tmp2 = factoryKeyDecrypt.generateSecret(new PBEKeySpec(passDecrypt
.toCharArray(), saltDecrypt, iterationsDecrypt, 128));
SecretKeySpec decryptKey = new SecretKeySpec(tmp2.getEncoded(), "AES");
Cipher aesCipherDecrypt = Cipher.getInstance("AES/ECB/PKCS5Padding");
aesCipherDecrypt.init(Cipher.DECRYPT_MODE, decryptKey);
//basically we reverse the process we did earlier
// get the bytes from encodedEncrypted string
byte[] e64bytes = StringUtils.getBytesUtf8(encodedEncrypted);
// decode 64, now the bytes should be encrypted
byte[] eBytes = Base64.decodeBase64(e64bytes);
// decrypt the bytes
byte[] cipherDecode = aesCipherDecrypt.doFinal(eBytes);
// to string
String decoded = StringUtils.newStringUtf8(cipherDecode);
System.out.println("d: " + decoded);
}
catch (Exception e)
{
e.printStackTrace();
}
Best way to do this is setting the below property:
set hive.cli.print.header=true;
set hive.resultset.use.unique.column.names=false;
Error is that you are using 'ID' in lower case like 'checkbox1' but when you loop json object its return in upper case. So you need to replace checkbox1 to CHECKBOX1.
In my case :-
var response = jQuery.parseJSON(response);
$.each(response, function(key, value) {
$.each(value, function(key, value){
$('#'+key).val(value);
});
});
Before
<input type="text" name="abc" id="abc" value="">
I am getting the same error but when i replace the id in html code its work fine.
After
<input type="text" name="abc" id="ABC" value="">
In shell, you don't put a $ in front of a variable you're assigning. You only use $IP when you're referring to the variable.
#!/bin/bash
IP=$(curl automation.whatismyip.com/n09230945.asp)
echo "$IP"
sed "s/IP/$IP/" nsupdate.txt | nsupdate
First of all, have only one id="test"
Secondly, try this:
if ($('[name="test"]').is(':checked'))
td:nth-of-type(n) { padding-right: 10px;}
it will adjust auto space between all td
You use ComponentScan to scan multiple packages using
@ComponentScan({"com.my.package.first","com.my.package.second"})
If you want a command-line solution, you can use the ImageMagick convert
utility:
convert input.png -transparent red output.png
One possible solution is to pad the numeric values with a character in front so that all are of the same string length.
Here is an example using that approach:
select MyColumn
from MyTable
order by
case IsNumeric(MyColumn)
when 1 then Replicate('0', 100 - Len(MyColumn)) + MyColumn
else MyColumn
end
The 100
should be replaced with the actual length of that column.
To write a simple answer here, so that we can use
git root
to do the job, simply configure your git by using
git config --global alias.root "rev-parse --show-toplevel"
and then you might want to add the following to your ~/.bashrc
:
alias cdroot='cd $(git root)'
so that you can just use cdroot
to go to the top of your repo.
What's a "block scheme"?
If I were drawing it, I might draw a box with "for each x in y" written in it.
If you're drawing a flowchart, there's always a loop with a decision box.
Nassi-Schneiderman diagrams have a loop construct you could use.
I wrote a reusable function that i use when i get date strings from the server.
you can pass your desired delimiter( / - etc..) that separates the day month and year in order to use the split()
method.
you can see & test it on this working example.
<!DOCTYPE html>
<html>
<head>
<style>
</style>
</head>
<body>
<div>
<span>day:
</span>
<span id='day'>
</span>
</div>
<div>
<span>month:
</span>
<span id='month'>
</span>
</div>
<div>
<span>year:
</span>
<span id='year'>
</span>
</div>
<br/>
<input type="button" id="" value="convert" onClick="convert('/','28/10/1980')"/>
<span>28/10/1980
</span>
<script>
function convert(delimiter,dateString)
{
var splitted = dateString.split('/');
// create a new date from the splitted string
var myDate = new Date(splitted[2],splitted[1],splitted[0]);
// now you can access the Date and use its methods
document.getElementById('day').innerHTML = myDate.getDate();
document.getElementById('month').innerHTML = myDate.getMonth();
document.getElementById('year').innerHTML = myDate.getFullYear();
}
</script>
</body>
</html>
I am currently creating plugins for a retail software brand, which are actually .net class libraries. As a requirement, each plugin needs to be configured using a config file. After a bit of research and testing, I compiled the following class. It does the job flawlessly. Note that I haven't implemented local exception handling in my case because, I catch exceptions at a higher level.
Some tweaking maybe needed to get the decimal point right, in case of decimals and doubles, but it works fine for my CultureInfo...
static class Settings
{
static UriBuilder uri = new UriBuilder(Assembly.GetExecutingAssembly().CodeBase);
static Configuration myDllConfig = ConfigurationManager.OpenExeConfiguration(uri.Path);
static AppSettingsSection AppSettings = (AppSettingsSection)myDllConfig.GetSection("appSettings");
static NumberFormatInfo nfi = new NumberFormatInfo()
{
NumberGroupSeparator = "",
CurrencyDecimalSeparator = "."
};
public static T Setting<T>(string name)
{
return (T)Convert.ChangeType(AppSettings.Settings[name].Value, typeof(T), nfi);
}
}
App.Config file sample
<add key="Enabled" value="true" />
<add key="ExportPath" value="c:\" />
<add key="Seconds" value="25" />
<add key="Ratio" value="0.14" />
Usage:
somebooleanvar = Settings.Setting<bool>("Enabled");
somestringlvar = Settings.Setting<string>("ExportPath");
someintvar = Settings.Setting<int>("Seconds");
somedoublevar = Settings.Setting<double>("Ratio");
Credits to Shadow Wizard & MattC
Just some addiotion to the first answer
(haven't cehcked the alpha, may need to add an if netHext > 0xffffff
):
extension UIColor {
struct COLORS_HEX {
static let Primary = 0xffffff
static let PrimaryDark = 0x000000
static let Accent = 0xe89549
static let AccentDark = 0xe27b2a
static let TextWhiteSemiTransparent = 0x80ffffff
}
convenience init(red: Int, green: Int, blue: Int, alphaH: Int) {
assert(red >= 0 && red <= 255, "Invalid red component")
assert(green >= 0 && green <= 255, "Invalid green component")
assert(blue >= 0 && blue <= 255, "Invalid blue component")
assert(alphaH >= 0 && alphaH <= 255, "Invalid alpha component")
self.init(red: CGFloat(red) / 255.0, green: CGFloat(green) / 255.0, blue: CGFloat(blue) / 255.0, alpha: CGFloat(alphaH) / 255.0)
}
convenience init(netHex:Int) {
self.init(red:(netHex >> 16) & 0xff, green:(netHex >> 8) & 0xff, blue:netHex & 0xff, alphaH: (netHex >> 24) & 0xff)
}
}
What about this solution?
div.commentList > article.comment:not(:last-child):last-of-type
{
color:red; /*or whatever...*/
}
First is you have to understand the difference between MyISAM
and InnoDB
Engines. And this is clearly stated on this link. You can use this sql statement if you want to convert InnoDB to MyISAM:
ALTER TABLE t1 ENGINE=MyISAM;
Targeting iOS 8 and 9 on Xcode 7. My development profile is fine, I got this error while archiving the app for uploading to the app store. Here's what I did:
Xcode > Preferences > Accounts > View Details. Beside iOS Distribution, click the "Reset" button. This will invalidate the distribution provisioning profile that you are using (because you reset the distribution certificate), so edit the profile to include the newly reset certificate.
Make sure to download both the new distribution certificate and the newly edited distribution provisioning profile. Restart Xcode.
Edit: This code will wait until all content (images and scripts) are fully loaded and rendered in the browser.
I've had this problem where $(window).on('load',function(){ ... })
would fire too quick for my code since the Javascript I used was for formatting purposes and hiding elements. The elements where hidden too soon and where left with a height of 0.
I now use $(window).on('pageshow',function(){ //code here });
and it fires at the time I need.
I would recommend neXtep for version controlling the database it has got a good set of documentation and forums that explains how to install and the errors encountered. I have tested it for postgreSQL 9.1 and 9.3, i was able to get it working for 9.1 but for 9.3 it doesn't seems to work.
Here is how I solved it: In Java-ADT: Windows - Preference - Java - Installed JREs Just add another JRE, pointing to the 'jre' folder under your JDK folder. (jre is included in the jdk). Make sure you chose the new jre.
This is called the "shape" in NumPy, and can be requested via the .shape
attribute:
>>> a = zeros((2, 5))
>>> a.shape
(2, 5)
If you prefer a function, you could also use numpy.shape(a)
.
I found the best solution after many attempts for this problem.
youtube-dl --ignore-errors --format bestaudio --extract-audio --audio-format mp3 --audio-quality 160K --output "%(title)s.%(ext)s" --yes-playlist https://www.youtube.com/playlist?list={your-youtube-playlist-id}
In order to render the buttons properly on Safari and other browsers, you'll need to give a specific style for the buttons in addition to setting webkit-appearance to none, e.g.:
border-radius: 0;
-webkit-appearance: none;
background-image: linear-gradient(to bottom, #e4e4e4, #f7f7f7);
border: 1px solid #afafaf
Like this ?
<script>
var meta = document.createElement('meta');
meta.setAttribute('http-equiv', 'X-UA-Compatible');
meta.setAttribute('content', 'IE=Edge');
document.getElementsByTagName('head')[0].appendChild(meta);
</script>
Addition to @MarkR answer - one thing to note would be that many PHP frameworks with ORMs would not recognize or use advanced DB setup (foreign keys, cascading delete, unique constraints), and this may result in unexpected behaviour.
For example if you delete a record using ORM, and your DELETE CASCADE
will delete records in related tables, ORM's attempt to delete these related records (often automatic) will result in error.
Below is example you can use:
create temp table test2 (
id1 numeric,
id2 numeric,
id3 numeric,
id4 numeric,
id5 numeric,
id6 numeric,
id7 numeric,
id8 numeric,
id9 numeric,
id10 numeric)
with (oids = false);
do
$do$
declare
i int;
begin
for i in 1..100000
loop
insert into test2 values (random(), i * random(), i / random(), i + random(), i * random(), i / random(), i + random(), i * random(), i / random(), i + random());
end loop;
end;
$do$;
Compile with O3, The compiler performs optimization well.
q = x / y;
if (x % y) ++q;
Check if the cross product of b-a
and c-a
is0
: that means all the points are collinear. If they are, check if c
's coordinates are between a
's and b
's. Use either the x or the y coordinates, as long as a
and b
are separate on that axis (or they're the same on both).
def is_on(a, b, c):
"Return true iff point c intersects the line segment from a to b."
# (or the degenerate case that all 3 points are coincident)
return (collinear(a, b, c)
and (within(a.x, c.x, b.x) if a.x != b.x else
within(a.y, c.y, b.y)))
def collinear(a, b, c):
"Return true iff a, b, and c all lie on the same line."
return (b.x - a.x) * (c.y - a.y) == (c.x - a.x) * (b.y - a.y)
def within(p, q, r):
"Return true iff q is between p and r (inclusive)."
return p <= q <= r or r <= q <= p
This answer used to be a mess of three updates. The worthwhile info from them: Brian Hayes's chapter in Beautiful Code covers the design space for a collinearity-test function -- useful background. Vincent's answer helped to improve this one. And it was Hayes who suggested testing only one of the x or the y coordinates; originally the code had and
in place of if a.x != b.x else
.
When you choose any value from spinner, then you get selected value,
interested.getSelectedItem().toString();
I would consider to refactor the service to return your domain object rather than JSON strings and let Spring handle the serialization (via the MappingJacksonHttpMessageConverter
as you write). As of Spring 3.1, the implementation looks quite neat:
@RequestMapping(produces = MediaType.APPLICATION_JSON_VALUE,
method = RequestMethod.GET
value = "/foo/bar")
@ResponseBody
public Bar fooBar(){
return myService.getBar();
}
Comments:
First, the <mvc:annotation-driven />
or the @EnableWebMvc
must be added to your application config.
Next, the produces attribute of the @RequestMapping
annotation is used to specify the content type of the response. Consequently, it should be set to MediaType.APPLICATION_JSON_VALUE (or "application/json"
).
Lastly, Jackson must be added so that any serialization and de-serialization between Java and JSON will be handled automatically by Spring (the Jackson dependency is detected by Spring and the MappingJacksonHttpMessageConverter
will be under the hood).
I provide a more general and safer way to do this stuff,
".." <- function (x)
{
stopifnot(inherits(x, "character"))
stopifnot(length(x) == 1)
get(x, parent.frame(4))
}
set_colclass <- function(x, class){
stopifnot(all(class %in% c("integer", "numeric", "double","factor","character")))
for(i in intersect(names(class), names(x))){
f <- get(paste0("as.", class[i]))
x[, (..("i")):=..("f")(get(..("i")))]
}
invisible(x)
}
The function ..
makes sure we get a variable out of the scope of data.table; set_colclass will set the classes of your cols.
You can use it like this:
dt <- data.table(i=1:3,f=3:1)
set_colclass(dt, c(i="character"))
class(dt$i)
Yes, you can set this by the opposite way:
select { /* desired background */ }
option:not(:checked) { background: #fff; }
Check it working bellow:
select {
margin: 50px;
width: 300px;
background: #ff0;
color: #000;
}
option:not(:checked) {
background-color: #fff;
}
_x000D_
<select>
<option val="">Select Option</option>
<option val="1">Option 1</option>
<option val="2">Option 2</option>
<option val="3">Option 3</option>
<option val="4">Option 4</option>
</select>
_x000D_