In .NET 4.5 the ZipFile.CreateFromDirectory(startPath, zipPath); method does not cover a scenario where you wish to zip a number of files and sub-folders without having to put them within a folder. This is valid when you wish the unzip to put the files directly within the current folder.
This code worked for me:
public static class FileExtensions
{
public static IEnumerable<FileSystemInfo> AllFilesAndFolders(this DirectoryInfo dir)
{
foreach (var f in dir.GetFiles())
yield return f;
foreach (var d in dir.GetDirectories())
{
yield return d;
foreach (var o in AllFilesAndFolders(d))
yield return o;
}
}
}
void Test()
{
DirectoryInfo from = new DirectoryInfo(@"C:\Test");
using (FileStream zipToOpen = new FileStream(@"Test.zip", FileMode.Create))
{
using (ZipArchive archive = new ZipArchive(zipToOpen, ZipArchiveMode.Create))
{
foreach (FileInfo file in from.AllFilesAndFolders().Where(o => o is FileInfo).Cast<FileInfo>())
{
var relPath = file.FullName.Substring(from.FullName.Length+1);
ZipArchiveEntry readmeEntry = archive.CreateEntryFromFile(file.FullName, relPath);
}
}
}
}
Folders don't need to be "created" in the zip-archive. The second parameter "entryName" in CreateEntryFromFile should be a relative path, and when unpacking the zip-file the directories of the relative paths will be detected and created.
EggCafe 7Zip cookie example This is an example (zipping cookie) with the DLL of 7Zip.
CodePlex Wrapper This is an open source project that warp zipping function of 7z.
7Zip SDK The official SDK for 7zip (C, C++, C#, Java) <---My suggestion
.Net zip library by SharpDevelop.net
CodeProject example with 7zip
SharpZipLib Many zipping
I don't see any problem with that. Pre-ARC, I've always made my IBOutlets assign
, as they're already retained by their superviews. If you make them weak
, you shouldn't have to nil them out in viewDidUnload, as you point out.
One caveat: You can support iOS 4.x in an ARC project, but if you do, you can't use weak
, so you'd have to make them assign
, in which case you'd still want to nil the reference in viewDidUnload
to avoid a dangling pointer. Here's an example of a dangling pointer bug I've experienced:
A UIViewController has a UITextField for zip code. It uses CLLocationManager to reverse geocode the user's location and set the zip code. Here's the delegate callback:
-(void)locationManager:(CLLocationManager *)manager
didUpdateToLocation:(CLLocation *)newLocation
fromLocation:(CLLocation *)oldLocation {
Class geocoderClass = NSClassFromString(@"CLGeocoder");
if (geocoderClass && IsEmpty(self.zip.text)) {
id geocoder = [[geocoderClass alloc] init];
[geocoder reverseGeocodeLocation:newLocation completionHandler:^(NSArray *placemarks, NSError *error) {
if (self.zip && IsEmpty(self.zip.text)) {
self.zip.text = [[placemarks objectAtIndex:0] postalCode];
}
}];
}
[self.locationManager stopUpdatingLocation];
}
I found that if I dismissed this view at the right time and didn't nil self.zip in viewDidUnload
, the delegate callback could throw a bad access exception on self.zip.text.
For relative imports you have to:
b) provide anchor explicitly
importlib.import_module('.c', 'a.b')
Of course, you could also just do absolute import instead:
importlib.import_module('a.b.c')
Since you are new to Android development you may not know about Content Providers, which are database abstractions. They may not be the right thing for your project, but you should check them out: http://developer.android.com/guide/topics/providers/content-providers.html
I recommend to use moment.js. Only providing date to moment will validate it, no need to pass the dateFormat.
var date = moment("2016-10-19");
And then date.isValid()
gives desired result.
Se post HERE
For this and other kind of client detections I suggest this js library: http://hictech.github.io/navJs/tester/index.html
For your specific answer use:
navJS.isIOS() || navJS.isAndroid()
I'm using WAS ND 7.0
My JVM need all the following arguments to be monitored in JConsole
-Djavax.management.builder.initial=
-Dcom.sun.management.jmxremote
-Dcom.sun.management.jmxremote.port=8855
-Dcom.sun.management.jmxremote.authenticate=false
-Dcom.sun.management.jmxremote.ssl=false
No matter what I tried, I couldn't get this to work right using code (and setRotation) for smooth rotation animation. What I ended up doing was making the degree changes so small, that the small pauses are unnoticeable. If you don't need to do too many rotations, the time to execute this loop is negligible. The effect is a smooth rotation:
float lastDegree = 0.0f;
float increment = 4.0f;
long moveDuration = 10;
for(int a = 0; a < 150; a++)
{
rAnim = new RotateAnimation(lastDegree, (increment * (float)a), Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f);
rAnim.setDuration(moveDuration);
rAnim.setStartOffset(moveDuration * a);
lastDegree = (increment * (float)a);
((AnimationSet) animation).addAnimation(rAnim);
}
J.Random Coder's answer and initialize version field.
private string version = "10.4';
The error means that you have data in other tables that references the data you are trying to delete.
You would need to either drop and recreate the constraints or delete the data that the Foreign Key references.
Suppose you have the following tables
dbo.Students
(
StudentId
StudentName
StudentTypeId
)
dbo.StudentTypes
(
StudentTypeId
StudentType
)
Suppose a Foreign Key constraint exists between the StudentTypeId
column in StudentTypes
and the StudentTypeId
column in Students
If you try to delete all the data in StudentTypes
an error will occur as the StudentTypeId
column in Students
reference the data in the StudentTypes
table.
EDIT:
DELETE
and TRUNCATE
essentially do the same thing. The only difference is that TRUNCATE
does not save the changes in to the Log file. Also you can't use a WHERE
clause with TRUNCATE
AS to why you can run this in SSMS but not via your Application. I really can't see this happening. The FK constraint would still throw an error regardless of where the transaction originated from.
At the time of writing, most browsers did return properties in the same order as they were inserted, but it was explicitly not guaranteed behaviour so shouldn't have been relied upon.
The ECMAScript specification used to say:
The mechanics and order of enumerating the properties ... is not specified.
However in ES2015 and later non-integer keys will be returned in insertion order.
@Egidius, when creating an XMLHttpRequest, you should use
var xhr = new XMLHttpRequest({mozSystem: true});
What is mozSystem?
mozSystem Boolean: Setting this flag to true allows making cross-site connections without requiring the server to opt-in using CORS. Requires setting mozAnon: true, i.e. this can't be combined with sending cookies or other user credentials. This only works in privileged (reviewed) apps; it does not work on arbitrary webpages loaded in Firefox.
Changes to your Manifest
On your manifest, do not forget to include this line on your permissions:
"permissions": {
"systemXHR" : {},
}
I liked the answer but the part that bothered me was the use of <script id="...">
as a container for the modal's template.
I wanted to place the modal's template in a hidden <div>
and bind the inner html with a scope variable called modal_html_template
mainly because i think it more correct (and more comfortable to process in WebStorm/PyCharm) to place the template's html inside a <div>
instead of <script id="...">
this variable will be used when calling $modal({... 'template': $scope.modal_html_template, ...})
in order to bind the inner html, i created inner-html-bind
which is a simple directive
check out the example plunker
<div ng-controller="ModalDemoCtrl">
<div inner-html-bind inner-html="modal_html_template" class="hidden">
<div class="modal-header">
<h3>I'm a modal!</h3>
</div>
<div class="modal-body">
<ul>
<li ng-repeat="item in items">
<a ng-click="selected.item = item">{{ item }}</a>
</li>
</ul>
Selected: <b>{{ selected.item }}</b>
</div>
<div class="modal-footer">
<button class="btn btn-primary" ng-click="ok()">OK</button>
<button class="btn btn-warning" ng-click="cancel()">Cancel</button>
</div>
</div>
<button class="btn" ng-click="open()">Open me!</button>
<div ng-show="selected">Selection from a modal: {{ selected }}</div>
</div>
inner-html-bind
directive:
app.directive('innerHtmlBind', function() {
return {
restrict: 'A',
scope: {
inner_html: '=innerHtml'
},
link: function(scope, element, attrs) {
scope.inner_html = element.html();
}
}
});
You can't do it easily with cut if the data has for example multiple spaces. I have found it useful to normalize input for easier processing. One trick is to use sed for normalization as below.
echo -e "foor\t \t bar" | sed 's:\s\+:\t:g' | cut -f2 #bar
using System.Configuration;
/// <summary>
/// For read one setting
/// </summary>
/// <param name="key">Key correspondent a your setting</param>
/// <returns>Return the String contains the value to setting</returns>
public string ReadSetting(string key)
{
var appSettings = ConfigurationManager.AppSettings;
return appSettings[key] ?? string.Empty;
}
/// <summary>
/// Read all settings for output Dictionary<string,string>
/// </summary>
/// <returns>Return the Dictionary<string,string> contains all settings</returns>
public Dictionary<string, string> ReadAllSettings()
{
var result = new Dictionary<string, string>();
foreach (var key in ConfigurationManager.AppSettings.AllKeys)
result.Add(key, ConfigurationManager.AppSettings[key]);
return result;
}
With
def person = new Person("Kumar", 12)
you are defining a function/lazy variable which always returns a new Person instance with name "Kumar" and age 12. This is totally valid and the compiler has no reason to complain. Calling person.age will return the age of this newly created Person instance, which is always 12.
When writing
person.age = 45
you assign a new value to the age property in class Person, which is valid since age is declared as var
. The compiler will complain if you try to reassign person
with a new Person object like
person = new Person("Steve", 13) // Error
Integer[] arr = {...};
Collections.shuffle(Arrays.asList(arr));
For example:
public static void main(String[] args) {
Integer[] arr = new Integer[1000];
for (int i = 0; i < arr.length; i++) {
arr[i] = i;
}
Collections.shuffle(Arrays.asList(arr));
System.out.println(Arrays.toString(arr));
}
remove global reference
npm uninstall -g angular-cli
npm cache clean
For starters, you could start more than one process:
tar -ztf file.tar.gz | while read FILENAME
do
(if tar -zxf file.tar.gz "$FILENAME" -O | grep -l "string"
then
echo "$FILENAME contains string"
fi) &
done
The ( ... ) &
creates a new detached (read: the parent shell does not wait for the child)
process.
After that, you should optimize the extracting of your archive. The read is no problem, as the OS should have cached the file access already. However, tar needs to unpack the archive every time the loop runs, which can be slow. Unpacking the archive once and iterating over the result may help here:
local tempPath=`tempfile`
mkdir $tempPath && tar -zxf file.tar.gz -C $tempPath &&
find $tempPath -type f | while read FILENAME
do
(if grep -l "string" "$FILENAME"
then
echo "$FILENAME contains string"
fi) &
done && rm -r $tempPath
find
is used here, to get a list of files in the target directory of tar
, which we're iterating over, for each file searching for a string.
Edit: Use grep -l
to speed up things, as Jim pointed out. From man grep
:
-l, --files-with-matches
Suppress normal output; instead print the name of each input file from which output would
normally have been printed. The scanning will stop on the first match. (-l is specified
by POSIX.)
Enqueue means to add an element, dequeue to remove an element.
var stackInput= []; // First stack
var stackOutput= []; // Second stack
// For enqueue, just push the item into the first stack
function enqueue(stackInput, item) {
return stackInput.push(item);
}
function dequeue(stackInput, stackOutput) {
// Reverse the stack such that the first element of the output stack is the
// last element of the input stack. After that, pop the top of the output to
// get the first element that was ever pushed into the input stack
if (stackOutput.length <= 0) {
while(stackInput.length > 0) {
var elementToOutput = stackInput.pop();
stackOutput.push(elementToOutput);
}
}
return stackOutput.pop();
}
What happens
When the user views a form to create, update, or destroy a resource, the Rails app creates a random authenticity_token
, stores this token in the session, and places it in a hidden field in the form. When the user submits the form, Rails looks for the authenticity_token
, compares it to the one stored in the session, and if they match the request is allowed to continue.
Why it happens
Since the authenticity token is stored in the session, the client cannot know its value. This prevents people from submitting forms to a Rails app without viewing the form within that app itself.
Imagine that you are using service A, you logged into the service and everything is ok. Now imagine that you went to use service B, and you saw a picture you like, and pressed on the picture to view a larger size of it. Now, if some evil code was there at service B, it might send a request to service A (which you are logged into), and ask to delete your account, by sending a request to http://serviceA.com/close_account
. This is what is known as CSRF (Cross Site Request Forgery).
If service A is using authenticity tokens, this attack vector is no longer applicable, since the request from service B would not contain the correct authenticity token, and will not be allowed to continue.
API docs describes details about meta tag:
CSRF protection is turned on with the
protect_from_forgery
method, which checks the token and resets the session if it doesn't match what was expected. A call to this method is generated for new Rails applications by default. The token parameter is namedauthenticity_token
by default. The name and value of this token must be added to every layout that renders forms by includingcsrf_meta_tags
in the HTML head.
Notes
Keep in mind, Rails only verifies not idempotent methods (POST, PUT/PATCH and DELETE). GET request are not checked for authenticity token. Why? because the HTTP specification states that GET requests is idempotent and should not create, alter, or destroy resources at the server, and the request should be idempotent (if you run the same command multiple times, you should get the same result every time).
Also the real implementation is a bit more complicated as defined in the beginning, ensuring better security. Rails does not issue the same stored token with every form. Neither does it generate and store a different token every time. It generates and stores a cryptographic hash in a session and issues new cryptographic tokens, which can be matched against the stored one, every time a page is rendered. See request_forgery_protection.rb.
Lessons
Use authenticity_token
to protect your not idempotent methods (POST, PUT/PATCH, and DELETE). Also make sure not to allow any GET requests that could potentially modify resources on the server.
EDIT: Check the comment by @erturne regarding GET requests being idempotent. He explains it in a better way than I have done here.
Ok, I deleted my previous answer because finally it was not what willlangford was looking for, but I made my point that maybe we were all misunderstanding the question.
I also thought of the SELECT DISTINCT...
thing at first, but it seemed too weird to me that someone needed to know how many people had a different number of pets than the rest... thats why I thought that maybe the question was not clear enough.
So, now that the real question meaning is clarified, making a subquery for this its quite an overhead, I would preferably use a GROUP BY
clause.
Imagine you have the table customer_pets
like this:
+-----------------------+
| customer | pets |
+------------+----------+
| customer1 | 2 |
| customer2 | 3 |
| customer3 | 2 |
| customer4 | 2 |
| customer5 | 3 |
| customer6 | 4 |
+------------+----------+
then
SELECT count(customer) AS num_customers, pets FROM customer_pets GROUP BY pets
would return:
+----------------------------+
| num_customers | pets |
+-----------------+----------+
| 3 | 2 |
| 2 | 3 |
| 1 | 4 |
+-----------------+----------+
as you need.
A solution for me:
$old_ErrorActionPreference = $ErrorActionPreference
$ErrorActionPreference = 'SilentlyContinue'
if((Get-PSSessionConfiguration -Name "MyShellUri" -ErrorAction SilentlyContinue) -eq $null) {
WriteTraceForTrans "The session configuration MyShellUri is already unregistered."
}
else {
#Unregister-PSSessionConfiguration -Name "MyShellUri" -Force -ErrorAction Ignore
}
$ErrorActionPreference = $old_ErrorActionPreference
Or use try-catch
try {
(Get-PSSessionConfiguration -Name "MyShellUri" -ErrorAction SilentlyContinue)
}
catch {
}
My answer is late, but i want to add some information that is missed in all above answers.
1) If you want to select single value in chosen select.
$('#select-id').val("22").trigger('chosen:updated');
2) If you are using multiple chosen select, then may you need to set multiple values at single time.
$('#documents').val(["22", "25", "27"]).trigger('chosen:updated');
Information gathered from following links:
1) Chosen Docs
2) Chosen Github Discussion
Here is a simple example, it will help you to get object key name.
var obj ={parts:{costPart:1000, salesPart: 2000}};
console.log(Object.keys(obj));
the output would be parts.
pathlib
module, introduced in Python 3.4 (PEP 428 — The pathlib module — object-oriented filesystem paths), makes path-related experience much much better.
$ pwd
/home/skovorodkin/stack
$ tree
.
+-- scripts
+-- 1.py
+-- 2.py
In order to get current working directory use Path.cwd()
:
from pathlib import Path
print(Path.cwd()) # /home/skovorodkin/stack
To get an absolute path to your script file, use Path.resolve()
method:
print(Path(__file__).resolve()) # /home/skovorodkin/stack/scripts/1.py
And to get path of a directory where your script is located, access .parent
(it is recommended to call .resolve()
before .parent
):
print(Path(__file__).resolve().parent) # /home/skovorodkin/stack/scripts
Remember that __file__
is not reliable in some situations: How do I get the path of the current executed file in Python?.
Please note, that Path.cwd()
, Path.resolve()
and other Path
methods return path objects (PosixPath
in my case), not strings. In Python 3.4 and 3.5 that caused some pain, because open
built-in function could only work with string or bytes objects, and did not support Path
objects, so you had to convert Path
objects to strings or use Path.open()
method, but the latter option required you to change old code:
$ cat scripts/2.py
from pathlib import Path
p = Path(__file__).resolve()
with p.open() as f: pass
with open(str(p)) as f: pass
with open(p) as f: pass
print('OK')
$ python3.5 scripts/2.py
Traceback (most recent call last):
File "scripts/2.py", line 11, in <module>
with open(p) as f:
TypeError: invalid file: PosixPath('/home/skovorodkin/stack/scripts/2.py')
As you can see open(p)
does not work with Python 3.5.
PEP 519 — Adding a file system path protocol, implemented in Python 3.6, adds support of PathLike
objects to open
function, so now you can pass Path
objects to open
function directly:
$ python3.6 scripts/2.py
OK
My workaround (JavaScript)
var s1 = " SELECT "
+ "FROM table t "
+ " where t.field in ";
var s3 = '(';
for(var i =0;i<searchTerms.length;i++)
{
if(i+1 == searchTerms.length)
{
s3 = s3+'?)';
}
else
{
s3 = s3+'?, ' ;
}
}
var query = s1+s3;
var pstmt = connection.prepareStatement(query);
for(var i =0;i<searchTerms.length;i++)
{
pstmt.setString(i+1, searchTerms[i]);
}
SearchTerms
is the array which contains your input/keys/fields etc
display
settingIt is of course possible - JSFiddle proof of concept where you can see all three possible solutions:
display: inline-block
- this is the one you're not aware of
position: absolute
float: left/right
write.csv([enter name of dataframe here],file = file.choose(new = T))
After running above script this window will open :
Type the new file name with extension in the File name field and click Open, it'll ask you to create a new file to which you should select Yes and the file will be created and saved in the desired location.
For error:
The underlying connection was closed: Could not establish trust relationship for the SSL/TLS secure channel.
I think that you need to accept certificate unconditionally with following code
ServicePointManager.ServerCertificateValidationCallback +=
(sender, cert, chain, sslPolicyErrors) => true;
as Oppositional wrote in his answer to question .NET client connecting to ssl Web API.
Try this.
string output1 = Encoding.ASCII.GetString(byteArray, 0, byteArray.Length)
for mac I can tell you that first you have to check your path
by executing this command
which python
or which python3
then you have to configure it in your pycharm.
pycharm-->preferences-->gear button-->add..
click on system interpreter--> then on ...
then you search where your python version is installed
once it is done then you have to configure for your project
click on edit configuration
then choose the python interpreter
You have to modify two possible limits:
In conf\server.xml
<Connector port="80" protocol="HTTP/1.1"
connectionTimeout="20000"
redirectPort="8443"
maxPostSize="67589953" />
In webapps\manager\WEB-INF\web.xml
<multipart-config>
<!-- 52MB max -->
<max-file-size>52428800</max-file-size>
<max-request-size>52428800</max-request-size>
<file-size-threshold>0</file-size-threshold>
</multipart-config>
Two other alternatives:
a combination of NULLIF
and NVL2
. You can only use this if emp_id
is NOT NULL
, which it is in your case:
select nvl2(nullif(emp_id,1),'False','True') from employee;
simple CASE
expression (Mt. Schneiders used a so-called searched CASE
expression)
select case emp_id when 1 then 'True' else 'False' end from employee;
Put the input
in the label, and ditch the for
attribute
<label>
label1:
<input type="text" id="id1" name="whatever" />
</label>
But of course, what if you want to style the text? Just use a span
.
<label id="id1">
<span>label1:</span>
<input type="text" name="whatever" />
</label>
http://wiki.bash-hackers.org/scripting/posparams
It explains the use of shift
(if you want to discard the first N parameters) and then implementing Mass Usage
In iOS 10, and on newer iPhones, you can also use haptic API. This haptic feedback is softer than the AudioToolbox API.
For your GAME OVER scenario, a heavy UI impact feedback should be suitable.
UIImpactFeedbackGenerator(style: .heavy).impactOccurred()
You could use the other haptic feedback styles.
To compare strings with wildcards use
if [[ "$stringA" == *$stringB* ]]; then
# Do something here
else
# Do Something here
fi
Use convert
from http://www.imagemagick.org. (Readily supplied as a package in most Linux distributions.)
master
is just the name of a branch, there's nothing magic about it except it's created by default when a new repository is created.
You can add it back with git checkout -b master
.
change select2.css file
z-index: 9998;
...
z-index: 9999;
...
z-index: 10000;
to
z-index: 10000;
...
z-index: 10001;
...
z-index: 10002;
Try to maximize the browser when you are working with resolutions greater than 1024x768.
driver.manage().window().maximize();
select DATEDIFF(dd, '12/30/1899', mydatefield)
The user-agent
should be specified as a field in the header.
Here is a list of HTTP header fields, and you'd probably be interested in request-specific fields, which includes User-Agent
.
The simplest way to do what you want is to create a dictionary and specify your headers directly, like so:
import requests
url = 'SOME URL'
headers = {
'User-Agent': 'My User Agent 1.0',
'From': '[email protected]' # This is another valid field
}
response = requests.get(url, headers=headers)
Older versions of requests
clobbered default headers, so you'd want to do the following to preserve default headers and then add your own to them.
import requests
url = 'SOME URL'
# Get a copy of the default headers that requests would use
headers = requests.utils.default_headers()
# Update the headers with your custom ones
# You don't have to worry about case-sensitivity with
# the dictionary keys, because default_headers uses a custom
# CaseInsensitiveDict implementation within requests' source code.
headers.update(
{
'User-Agent': 'My User Agent 1.0',
}
)
response = requests.get(url, headers=headers)
First of all, Applets are designed to be run from within the context of a browser (or applet viewer), they're not really designed to be added into other containers.
Technically, you can add a applet to a frame like any other component, but personally, I wouldn't. The applet is expecting a lot more information to be available to it in order to allow it to work fully.
Instead, I would move all of the "application" content to a separate component, like a JPanel
for example and simply move this between the applet or frame as required...
ps- You can use f.setLocationRelativeTo(null)
to center the window on the screen ;)
Updated
You need to go back to basics. Unless you absolutely must have one, avoid applets until you understand the basics of Swing, case in point...
Within the constructor of GalzyTable2
you are doing...
JApplet app = new JApplet(); add(app); app.init(); app.start();
...Why are you adding another applet to an applet??
Case in point...
Within the main
method, you are trying to add the instance of JFrame
to itself...
f.getContentPane().add(f, button2);
Instead, create yourself a class that extends from something like JPanel
, add your UI logical to this, using compound components if required.
Then, add this panel to whatever top level container you need.
Take the time to read through Creating a GUI with Swing
Updated with example
import java.awt.BorderLayout; import java.awt.Dimension; import java.awt.EventQueue; import java.awt.event.ActionEvent; import javax.swing.ImageIcon; import javax.swing.JButton; import javax.swing.JFrame; import javax.swing.JPanel; import javax.swing.JScrollPane; import javax.swing.JTable; import javax.swing.UIManager; import javax.swing.UnsupportedLookAndFeelException; public class GalaxyTable2 extends JPanel { private static final int PREF_W = 700; private static final int PREF_H = 600; String[] columnNames = {"Phone Name", "Brief Description", "Picture", "price", "Buy"}; // Create image icons ImageIcon Image1 = new ImageIcon( getClass().getResource("s1.png")); ImageIcon Image2 = new ImageIcon( getClass().getResource("s2.png")); ImageIcon Image3 = new ImageIcon( getClass().getResource("s3.png")); ImageIcon Image4 = new ImageIcon( getClass().getResource("s4.png")); ImageIcon Image5 = new ImageIcon( getClass().getResource("note.png")); ImageIcon Image6 = new ImageIcon( getClass().getResource("note2.png")); ImageIcon Image7 = new ImageIcon( getClass().getResource("note3.png")); Object[][] rowData = { {"Galaxy S", "3G Support,CPU 1GHz", Image1, 120, false}, {"Galaxy S II", "3G Support,CPU 1.2GHz", Image2, 170, false}, {"Galaxy S III", "3G Support,CPU 1.4GHz", Image3, 205, false}, {"Galaxy S4", "4G Support,CPU 1.6GHz", Image4, 230, false}, {"Galaxy Note", "4G Support,CPU 1.4GHz", Image5, 190, false}, {"Galaxy Note2 II", "4G Support,CPU 1.6GHz", Image6, 190, false}, {"Galaxy Note 3", "4G Support,CPU 2.3GHz", Image7, 260, false},}; MyTable ss = new MyTable( rowData, columnNames); // Create a table JTable jTable1 = new JTable(ss); public GalaxyTable2() { jTable1.setRowHeight(70); add(new JScrollPane(jTable1), BorderLayout.CENTER); JPanel buttons = new JPanel(); JButton button = new JButton("Home"); buttons.add(button); JButton button2 = new JButton("Confirm"); buttons.add(button2); add(buttons, BorderLayout.SOUTH); } @Override public Dimension getPreferredSize() { return new Dimension(PREF_W, PREF_H); } public void actionPerformed(ActionEvent e) { new AMainFrame7().setVisible(true); } public static void main(String[] args) { EventQueue.invokeLater(new Runnable() { @Override public void run() { try { UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName()); } catch (ClassNotFoundException | InstantiationException | IllegalAccessException | UnsupportedLookAndFeelException ex) { ex.printStackTrace(); } JFrame frame = new JFrame("Testing"); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.add(new GalaxyTable2()); frame.pack(); frame.setLocationRelativeTo(null); frame.setVisible(true); } }); } }
You also seem to have a lack of understanding about how to use layout managers.
Take the time to read through Creating a GUI with Swing and Laying components out in a container
Here is the latest answer using a well optimized and nice csv plugin: (The code may not work on stackoverflow here but will work in your project as i have tested it myself)
Using jquery and jquery.csv library (Very well optimized and perfectly escapes everything) https://github.com/typeiii/jquery-csv
// Create an array of objects
const data = [
{ name: "Item 1", color: "Green", size: "X-Large" },
{ name: "Item 2", color: "Green", size: "X-Large" },
{ name: "Item 3", color: "Green", size: "X-Large" }
];
// Convert to csv
const csv = $.csv.fromObjects(data);
// Download file as csv function
const downloadBlobAsFile = function(csv, filename){
var downloadLink = document.createElement("a");
var blob = new Blob([csv], { type: 'text/csv' });
var url = URL.createObjectURL(blob);
downloadLink.href = url;
downloadLink.download = filename;
document.body.appendChild(downloadLink);
downloadLink.click();
document.body.removeChild(downloadLink);
}
// Download csv file
downloadBlobAsFile(csv, 'filename.csv');
_x000D_
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script src="https://cdn.tutorialjinni.com/jquery-csv/1.0.11/jquery.csv.min.js"></script>
_x000D_
Invalidating caches/Restart didn't worked for me. But simply deleting the caches folder in \Users\user.AndroidStudio(version)\system worked like a charm
I target the 1024 pixel monitors (but don't use 100% of that space). I've given up on those with 800x600. I'd rather punish the few with outdated hardware by making them scroll if they need to, versus punishing everyone with new equipment by wasting space.
I suppose it depends on your audience, and the nature of you app though.
Alternatively, use the manifest to specify the class-path and main-class if you like, so then you don't need to use -cp
or specify the main class. In your case it would contain lines like this:
Main-Class: com.test.App
Class-Path: lib/one.jar lib/two.jar
Unfortunately you need to spell out each jar in the manifest (not a biggie as you only do once, and you can use a script to build the file or use a build tool like ANT or Maven or Gradle). And the reference has to be a relative or absolute directory to where you run the java -jar MyJar.jar
.
Then execute it with
java -jar MyJar.jar
If your segue exists in the storyboard with a segue identifier between your two views, you can just call it programmatically using
self.performSegueWithIdentifier("yourIdentifierInStoryboard", sender: self)
If you are in Navigation controller
let viewController = YourViewController(nibName: "YourViewController", bundle: nil)
self.navigationController?.pushViewController(viewController, animated: true)
I will recommend you for second approach using navigation controller.
Click the items in the list view. Add a button that will edit the selected items. Add the code
try
{
LSTDEDUCTION.SelectedItems[0].SubItems[1].Text = txtcarName.Text;
LSTDEDUCTION.SelectedItems[0].SubItems[0].Text = txtcarBrand.Text;
LSTDEDUCTION.SelectedItems[0].SubItems[2].Text = txtCarName.Text;
}
catch{}
Here is an option I have not seen so far:
Just add the column you want to restrict on to the view:
create view emp_v as (
select emp_name, emp_id from emp;
)
select emp_v.emp_name from emp_v
where emp_v.emp_id = (id to restrict by)
I'm not going to comment on the good/evil argument, but I haven't used them since Spring came along. Using dependency injection has pretty much removed my requirements for singleton, servicelocators and factories. I find this a much more productive and clean environment, at least for the type of work I do (Java-based web applications).
Easy solution without need for pathes:
open -b com.jetbrains.pycharm
You can set it as alias for every-day easier usage (put to your .bash_rc
etc.):
alias pycharm='open -b com.jetbrains.pycharm'
Usage:
pycharm .
pycharm file.py
You typically want to render templates like this:
app.get('/', function(req, res){
res.render('index.ejs');
});
However you can also deliver static content - to do so use:
app.use(express.static(__dirname + '/public'));
Now everything in the /public
directory of your project will be delivered as static content at the root of your site e.g. if you place default.htm
in the public folder if will be available by visiting /default.htm
Take a look through the express API and Connect Static middleware docs for more info.
If you want it as a string use:
=Format(Fields!CUL1.Value, "F2")
As a number use:
=FormatNumber(Fields!CUL1.Value, 2)
This will ensure it exports out to excel correctly as a number.
Table from which you are taking data is 'LEFT'.
Table you are joining is 'RIGHT'.
LEFT JOIN: Take all items from left table AND (only) matching items from right table.
RIGHT JOIN: Take all items from right table AND (only) matching items from left table.
So:
Select * from Table1 left join Table2 on Table1.id = Table2.id
gives:
Id Name
-------------
1 A
2 B
but:
Select * from Table1 right join Table2 on Table1.id = Table2.id
gives:
Id Name
-------------
1 A
2 B
3 C
you were right joining table with less rows on table with more rows
AND
again, left joining table with less rows on table with more rows
Try:
If Table1.Rows.Count > Table2.Rows.Count Then
' Left Join
Else
' Right Join
End If
You can Use ----
(@item.rigged) ? "Yes" : "No"
If @item.rigged is true, it will return 'Yes' else it will return 'No'
If am not wrong
private void Form1_FormClosing(object sender, FormClosingEventArgs e)
{
//You may decide to prompt to user
//else just kill
Process.GetCurrentProcess().Kill();
}
http://www.amk.ca/python/writing/DB-API.html
Be careful when you simply append values of variables to your statements:
Imagine a user naming himself ';DROP TABLE Users;'
--
That's why you need to use sql escaping, which Python provides for you when you use the cursor.execute in a decent manner. Example in the url is:
cursor.execute("insert into Attendees values (?, ?, ?)", (name,
seminar, paid) )
Post.find().sort({updatedAt:1}).exec(function (err, posts){
...
});
You won't be able to do it in a single replacement; you'll have to perform a few steps. Here's how I'd do it:
Find (in regular expression mode):
(.+)
Replace with:
"\1"
This adds the quotes:
"AliceBlue"
"AntiqueWhite"
"Aqua"
"Aquamarine"
"Azure"
"Beige"
"Bisque"
"Black"
"BlanchedAlmond"
Find (in extended mode):
\r\n
Replace with (with a space after the comma, not shown):
,
This converts the lines into a comma-separated list:
"AliceBlue", "AntiqueWhite", "Aqua", "Aquamarine", "Azure", "Beige", "Bisque", "Black", "BlanchedAlmond"
Add the var myArray =
assignment and braces manually:
var myArray = ["AliceBlue", "AntiqueWhite", "Aqua", "Aquamarine", "Azure", "Beige", "Bisque", "Black", "BlanchedAlmond"];
An RGB hex string is just a number from 0x0 through 0xFFFFFF, so simply generate a number in that range and convert it to hexadecimal:
function rand_color() {
return '#' . str_pad(dechex(mt_rand(0, 0xFFFFFF)), 6, '0', STR_PAD_LEFT);
}
or:
function rand_color() {
return sprintf('#%06X', mt_rand(0, 0xFFFFFF));
}
You can easily call a method from any Fragment inside your Activity by doing a cast like this:
Java
((MainActivity)getActivity()).startChronometer();
Kotlin
(activity as MainActivity).startChronometer()
Just remember to make sure this Fragment's activity is in fact MainActivity before you do it.
Hope this helps!
The recommended approach in this case is to sort the data in the database, adding an ORDER BY
at the end of the query that fetches the results, something like this:
SELECT temperature FROM temperatures ORDER BY temperature ASC; -- ascending order
SELECT temperature FROM temperatures ORDER BY temperature DESC; -- descending order
If for some reason that is not an option, you can change the sorting order like this in Python:
templist = [25, 50, 100, 150, 200, 250, 300, 33]
sorted(templist, key=int) # ascending order
> [25, 33, 50, 100, 150, 200, 250, 300]
sorted(templist, key=int, reverse=True) # descending order
> [300, 250, 200, 150, 100, 50, 33, 25]
As has been pointed in the comments, the int
key (or float
if values with decimals are being stored) is required for correctly sorting the data if the data received is of type string
, but it'd be very strange to store temperature values as strings, if that is the case, go back and fix the problem at the root, and make sure that the temperatures being stored are numbers.
Delegate[] dary = TermCheckScore.GetInvocationList();
if ( dary != null )
{
foreach ( Delegate del in dary )
{
TermCheckScore -= ( Action ) del;
}
}
Actually, there appears to now be a simple way. The following code works in TypeScript 1.5:
function sayName({ first, last = 'Smith' }: {first: string; last?: string }): void {
const name = first + ' ' + last;
console.log(name);
}
sayName({ first: 'Bob' });
The trick is to first put in brackets what keys you want to pick from the argument object, with key=value
for any defaults. Follow that with the :
and a type declaration.
This is a little different than what you were trying to do, because instead of having an intact params
object, you have instead have dereferenced variables.
If you want to make it optional to pass anything to the function, add a ?
for all keys in the type, and add a default of ={}
after the type declaration:
function sayName({first='Bob',last='Smith'}: {first?: string; last?: string}={}){
var name = first + " " + last;
alert(name);
}
sayName();
In case anyone needs to try and merge two dataframes together on the index (instead of another column), this also works!
T1 and T2 are dataframes that have the same indices
import pandas as pd
T1 = pd.merge(T1, T2, on=T1.index, how='outer')
P.S. I had to use merge because append would fill NaNs in unnecessarily.
Also, you can see the build dependencies in the file setup.cfg
Here is how I do (2018 version ?) :
const index = [...el.parentElement.children].indexOf(el);
Tadaaaam. And, if ever you want to consider raw text nodes too, you can do this instead :
const index = [...el.parentElement.childNodes].indexOf(el);
I spread the children into an array as they are an HTMLCollection (thus they do not work with indexOf).
Be careful that you are using Babel or that browser coverage is sufficient for what you need to achieve (thinkings about the spread operator which is basically an Array.from behind the scene).
sudo chown -R $USER /usr/local/lib/node_modules
You can do that using the descendant selectors:
$("#a #b")
However, id values are supposed to be unique on a page.
because when the constructor is called, the bean is not yet initialized - i.e. no dependencies are injected. In the @PostConstruct
method the bean is fully initialized and you can use the dependencies.
because this is the contract that guarantees that this method will be invoked only once in the bean lifecycle. It may happen (though unlikely) that a bean is instantiated multiple times by the container in its internal working, but it guarantees that @PostConstruct
will be invoked only once.
It's possible to remove public url in laravel5. Follow these steps:
step 1.copy all file from public and paste on root directory
step 2.open index.php
file
replace with
require __DIR__.'/../bootstrap/autoload.php';
to
require __DIR__.'/bootstrap/autoload.php';
and
$app = require_once __DIR__.'/../bootstrap/app.php';
to
$app = require_once __DIR__.'/bootstrap/app.php';
And remove all cache and cookies.
For those who just want a simple Bootstrap solution.
<style>
.collapse.in { display: inline !important; }
</style>
Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the
<span class="collapse" id="more">
1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged.
</span>
<span><a href="#more" data-toggle="collapse">... <i class="fa fa-caret-down"></i></span>
Here's a CodePen example.
Remember to include jquery and bootstrap.min.js in your header.
If you aren't using fontawesome icons, change <i class="fa fa-caret-down"></i>
to any icon of your choice.
Here is a link, which is used to check and uncheck the parent checkbox and all the child checkboxes are getting selected and deselected.
jquery check uncheck all checkboxes Using Jquery With Demo
$(function () {
$("#select-all").on("click", function () {
var all = $(this);
$('input:checkbox').each(function () {
$(this).prop("checked", all.prop("checked"));
});
});
});
Use a UI library, like jquery or yui, that provides an alternative to the native SELECT element, typically as part of the implementation of a combo box.
You can use sp_lock
(and sp_lock2
), but in SQL Server 2005 onwards this is being deprecated in favour of querying sys.dm_tran_locks
:
select
object_name(p.object_id) as TableName,
resource_type, resource_description
from
sys.dm_tran_locks l
join sys.partitions p on l.resource_associated_entity_id = p.hobt_id
This will navigate to the previously visited URL.
javascript:history.go(-1)
You should use data.response
in your JS instead of json.response
.
It looks like you are trying to read an object from JSON that actually describes an array. Java objects are mapped to JSON objects with curly braces {}
but your JSON actually starts with square brackets []
designating an array.
What you actually have is a List<product>
To describe generic types, due to Java's type erasure, you must use a TypeReference
. Your deserialization could read: myProduct = objectMapper.readValue(productJson, new TypeReference<List<product>>() {});
A couple of other notes: your classes should always be PascalCased. Your main method can just be public static void main(String[] args) throws Exception
which saves you all the useless catch
blocks.
One of the easiest solutions is using the following protocol:
protocol ScrollViewKeyboardDelegate: class {
var scrollView: UIScrollView? { get set }
func registerKeyboardNotifications()
func unregisterKeyboardNotifications()
}
extension ScrollViewKeyboardDelegate where Self: UIViewController {
func registerKeyboardNotifications() {
NotificationCenter.default.addObserver(
forName: UIResponder.keyboardWillChangeFrameNotification,
object: nil,
queue: nil) { [weak self] notification in
self?.keyboardWillBeShown(notification)
}
NotificationCenter.default.addObserver(
forName: UIResponder.keyboardWillHideNotification,
object: nil,
queue: nil) { [weak self] notification in
self?.keyboardWillBeHidden(notification)
}
}
func unregisterKeyboardNotifications() {
NotificationCenter.default.removeObserver(
self,
name: UIResponder.keyboardWillChangeFrameNotification,
object: nil
)
NotificationCenter.default.removeObserver(
self,
name: UIResponder.keyboardWillHideNotification,
object: nil
)
}
func keyboardWillBeShown(_ notification: Notification) {
let info = notification.userInfo
let key = (info?[UIResponder.keyboardFrameEndUserInfoKey] as? NSValue)
let aKeyboardSize = key?.cgRectValue
guard let keyboardSize = aKeyboardSize,
let scrollView = self.scrollView else {
return
}
let bottomInset = keyboardSize.height
scrollView.contentInset.bottom = bottomInset
scrollView.scrollIndicatorInsets.bottom = bottomInset
if let activeField = self.view.firstResponder {
let yPosition = activeField.frame.origin.y - bottomInset
if yPosition > 0 {
let scrollPoint = CGPoint(x: 0, y: yPosition)
scrollView.setContentOffset(scrollPoint, animated: true)
}
}
}
func keyboardWillBeHidden(_ notification: Notification) {
self.scrollView?.contentInset = .zero
self.scrollView?.scrollIndicatorInsets = .zero
}
}
extension UIView {
var firstResponder: UIView? {
guard !isFirstResponder else { return self }
return subviews.first(where: {$0.firstResponder != nil })
}
}
When you want to use this protocol, you only need to conform to it and assign your scroll view in your controller as follows:
class MyViewController: UIViewController {
@IBOutlet var scrollViewOutlet: UIScrollView?
var scrollView: UIScrollView?
public override func viewDidLoad() {
super.viewDidLoad()
self.scrollView = self.scrollViewOutlet
self.scrollView?.isScrollEnabled = true
self.registerKeyboardNotifications()
}
extension MyViewController: ScrollViewKeyboardDelegate {}
deinit {
self.unregisterKeyboardNotifications()
}
}
The Process static class has a method GetProcessesByName() which you can use to search through running processes. Just search for any other process with the same executable name.
I tried to edit the answer provided by marc_s however it wasn't accepted for some reason. It formats the sql for easier reading, includes the schema and also names the Default name so that this can easily be pasted into other code.
SELECT SchemaName = s.Name,
TableName = t.Name,
ColumnName = c.Name,
DefaultName = dc.Name,
DefaultDefinition = dc.Definition
FROM sys.schemas s
JOIN sys.tables t on t.schema_id = s.schema_id
JOIN sys.default_constraints dc on dc.parent_object_id = t.object_id
JOIN sys.columns c on c.object_id = dc.parent_object_id
and c.column_id = dc.parent_column_id
ORDER BY s.Name, t.Name, c.name
Try this first, you may be passing a Null Model:
@if (Model != null && !String.IsNullOrEmpty(Model.ImageName))
{
<label for="Image">Change picture</label>
}
else
{
<label for="Image">Add picture</label>
}
Otherise, you can make it even neater with some ternary fun! - but that will still error if your model is Null.
<label for="Image">@(String.IsNullOrEmpty(Model.ImageName) ? "Add" : "Change") picture</label>
For anyone who, like me, reads this because they need to update a giant legacy project to 5.6: as the answers here point out, there is no quick fix: you really do need to find each occurrence of the problem manually, and fix it.
The most convenient way I found to find all problematic lines in a project (short of using a full-blown static code analyzer, which is very accurate but I don't know any that take you to the correct position in the editor right away) was using Visual Studio Code, which has a nice PHP linter built in, and its search feature which allows searching by Regex. (Of course, you can use any IDE/Code editor for this that does PHP linting and Regex searches.)
Using this regex:
^(?!.*function).*(\&\$)
it is possible to search project-wide for the occurrence of &$
only in lines that are not a function definition.
This still turns up a lot of false positives, but it does make the job easier.
VSCode's search results browser makes walking through and finding the offending lines super easy: you just click through each result, and look out for those that the linter underlines red. Those you need to fix.
You can use span
elements instead of the br
if you want the white space method to work, as it depends on pseudo-elements which are "not defined" for replaced elements.
HTML
<p>
To break lines<span class="line-break">in a paragraph,</span><span>don't use</span><span>the 'br' element.</span>
</p>
CSS
span {white-space: pre;}
span:after {content: ' ';}
span.line-break {display: block;}
span.line-break:after {content: none;}
The line break is simply achieved by setting the appropriate span element to display:block
.
By using IDs and/ or Classes in your HTML markup you can easily target every single or combination of span elements by CSS or use CSS selectors like nth-child()
.
So you can e.g. define different break points by using media queries for a responsive layout.
And you can also simply add/ remove/ toggle classes by Javascript (jQuery).
The "advantage" of this method is its robustness - works in every browser that supports pseudo-elements (see: Can I use - CSS Generated content).
As an alternative it is also possible to add a line break via pseudo-elements:
span.break:before {
content: "\A";
white-space: pre;
}
A slightly other way of iterating through each column of each line of a CSV-file would be
$path = "d:\scratch\export.csv"
$csv = Import-Csv -path $path
foreach($line in $csv)
{
$properties = $line | Get-Member -MemberType Properties
for($i=0; $i -lt $properties.Count;$i++)
{
$column = $properties[$i]
$columnvalue = $line | Select -ExpandProperty $column.Name
# doSomething $column.Name $columnvalue
# doSomething $i $columnvalue
}
}
so you have the choice: you can use either $column.Name
to get the name of the column, or $i
to get the number of the column
This probably isn't the most elegant way to do it, but it gets the job done.
In[1]: import numpy as np
In[2]: import pandas as pd
In[3]: df = pd.DataFrame(np.genfromtxt('/Users/spencerlyon2/Desktop/test.csv', dtype=str)[1:], columns=['ID'])
In[4]: df
Out[4]:
ID
0 00013007854817840016671868
1 00013007854817840016749251
2 00013007854817840016754630
3 00013007854817840016781876
4 00013007854817840017028824
5 00013007854817840017963235
6 00013007854817840018860166
Just replace '/Users/spencerlyon2/Desktop/test.csv'
with the path to your file
/*
Lines to be commented
*/
NB: multiline comments like this DO NOT NEST. This can be the source of errors. It is generally better to just comment every line with //. Most IDEs allow you to do this quite simply.
No.
The only API browsers give you for handling cookies is getting and setting them via key-value pairs. All browsers handle cookies by domain name only.
Accessing all cookies for current domain is done via document.cookie
.
Had several modules complain about patch does not apply. One thing I was missing out was that the branches had become stale. After the git merge master
generated the patch files using git diff master BRANCH > file.patch
. Going to the vanilla branch was able to apply the patch with git apply file.patch
You shouldn't be looking at what happens around the call that creates the fiber but rather at what happens inside the fiber. Once you are inside the fiber you can program in sync style. For example:
function f1() { console.log('wait... ' + new Date); sleep(1000); console.log('ok... ' + new Date); } function f2() { f1(); f1(); } Fiber(function() { f2(); }).run();
Inside the fiber you call f1
, f2
and sleep
as if they were sync.
In a typical web application, you will create the Fiber in your HTTP request dispatcher. Once you've done that you can write all your request handling logic in sync style, even if it calls async functions (fs, databases, etc.).
Try to install pip
through Python:
Please go to: https://pip.pypa.io/en/stable/installing/
and download get-pip.py
, and then run:
(sudo) python get-pip.py
Since GDB 7.5 you can use these native Convenience Functions:
$_memeq(buf1, buf2, length)
$_regex(str, regex)
$_streq(str1, str2)
$_strlen(str)
Seems quite less problematic than having to execute a "foreign" strcmp()
on the process' stack each time the breakpoint is hit. This is especially true for debugging multithreaded processes.
Note your GDB needs to be compiled with Python support, which is not an issue with current linux distros. To be sure, you can check it by running
show configuration
inside GDB and searching for--with-python
. This little oneliner does the trick, too:$ gdb -n -quiet -batch -ex 'show configuration' | grep 'with-python' --with-python=/usr (relocatable)
For your demo case, the usage would be
break <where> if $_streq(x, "hello")
or, if your breakpoint already exists and you just want to add the condition to it
condition <breakpoint number> $_streq(x, "hello")
$_streq
only matches the whole string, so if you want something more cunning you should use $_regex
, which supports the Python regular expression syntax.
Just try this
android:windowSoftInputMode="adjustNothing"
in the
activity
section of your manifest. Yes, it adjusts nothings, which means the editText will stay where it is when IME is opening. But that's just an little inconvenience that still completely solves the problem of losing focus.
I tend to lean towards using DateTimeOffset for all date-time storage that isn't related to a local event (ie: meeting/party, etc, 12pm-3pm at the museum).
To get the current DTO as UTC:
DECLARE @utcNow DATETIMEOFFSET = CONVERT(DATETIMEOFFSET, SYSUTCDATETIME())
DECLARE @utcToday DATE = CONVERT(DATE, @utcNow);
DECLARE @utcTomorrow DATE = DATEADD(D, 1, @utcNow);
SELECT @utcToday [today]
,@utcTomorrow [tomorrow]
,@utcNow [utcNow]
NOTE: I will always use UTC when sending over the wire... client-side JS can easily get to/from local UTC. See: new Date().toJSON()
...
The following JS will handle parsing a UTC/GMT date in ISO8601 format to a local datetime.
if (typeof Date.fromISOString != 'function') {
//method to handle conversion from an ISO-8601 style string to a Date object
// Date.fromISOString("2009-07-03T16:09:45Z")
// Fri Jul 03 2009 09:09:45 GMT-0700
Date.fromISOString = function(input) {
var date = new Date(input); //EcmaScript5 includes ISO-8601 style parsing
if (!isNaN(date)) return date;
//early shorting of invalid input
if (typeof input !== "string" || input.length < 10 || input.length > 40) return null;
var iso8601Format = /^(\d{4})-(\d{2})-(\d{2})((([T ](\d{2}):(\d{2})(:(\d{2})(\.(\d{1,12}))?)?)?)?)?([Zz]|([-+])(\d{2})\:?(\d{2}))?$/;
//normalize input
var input = input.toString().replace(/^\s+/,'').replace(/\s+$/,'');
if (!iso8601Format.test(input))
return null; //invalid format
var d = input.match(iso8601Format);
var offset = 0;
date = new Date(+d[1], +d[2]-1, +d[3], +d[7] || 0, +d[8] || 0, +d[10] || 0, Math.round(+("0." + (d[12] || 0)) * 1000));
//use specified offset
if (d[13] == 'Z') offset = 0-date.getTimezoneOffset();
else if (d[13]) offset = ((parseInt(d[15],10) * 60) + (parseInt(d[16],10)) * ((d[14] == '-') ? 1 : -1)) - date.getTimezoneOffset();
date.setTime(date.getTime() + (offset * 60000));
if (date.getTime() <= new Date(-62135571600000).getTime()) // CLR DateTime.MinValue
return null;
return date;
};
}
yes! you should be using pip as your python package manager ( http://pypi.python.org/pypi/pip )
with pip installed packages, you can do a
pip freeze
and it will list all installed packages. You should probably also be using virtualenv and virtualenvwrapper. When you start a new project, you can do
mkvirtualenv my_new_project
and then (inside that virtualenv), do
pip install all_your_stuff
This way, you can workon my_new_project
and then pip freeze
to see which packages are installed for that virtualenv/project.
for example:
? ~ mkvirtualenv yo_dude
New python executable in yo_dude/bin/python
Installing setuptools............done.
Installing pip...............done.
virtualenvwrapper.user_scripts creating /Users/aaylward/dev/virtualenvs/yo_dude/bin/predeactivate
virtualenvwrapper.user_scripts creating /Users/aaylward/dev/virtualenvs/yo_dude/bin/postdeactivate
virtualenvwrapper.user_scripts creating /Users/aaylward/dev/virtualenvs/yo_dude/bin/preactivate
virtualenvwrapper.user_scripts creating /Users/aaylward/dev/virtualenvs/yo_dude/bin/postactivate
virtualenvwrapper.user_scripts creating /Users/aaylward/dev/virtualenvs/yo_dude/bin/get_env_details
(yo_dude)? ~ pip install django
Downloading/unpacking django
Downloading Django-1.4.1.tar.gz (7.7Mb): 7.7Mb downloaded
Running setup.py egg_info for package django
Installing collected packages: django
Running setup.py install for django
changing mode of build/scripts-2.7/django-admin.py from 644 to 755
changing mode of /Users/aaylward/dev/virtualenvs/yo_dude/bin/django-admin.py to 755
Successfully installed django
Cleaning up...
(yo_dude)? ~ pip freeze
Django==1.4.1
wsgiref==0.1.2
(yo_dude)? ~
or if you have a python package with a requirements.pip file,
mkvirtualenv my_awesome_project
pip install -r requirements.pip
pip freeze
will do the trick
Vanilla JS implementation:
element.scrollIntoView(false);
https://developer.mozilla.org/en-US/docs/Web/API/element.scrollIntoView
If you have a string and you know the index you want to put the two variables in the string you can use:
string temp = temp.Substring(0,index) + textbox1.Text + ":" + textbox2.Text +temp.Substring(index);
But if it is a simple line you can use it this way:
string temp = string.Format("your text goes here {0} rest of the text goes here : {1} , textBox1.Text , textBox2.Text ) ;"
It depends on what you mean by "multiple lines". Different operating systems use different line separators.
In Java, \r
is always carriage return, and \n
is line feed. On Unix, just \n
is enough for a newline, whereas many programs on Windows require \r\n
. You can get at the platform default newline use System.getProperty("line.separator")
or use String.format("%n")
as mentioned in other answers.
But really, you need to know whether you're trying to produce OS-specific newlines - for example, if this is text which is going to be transmitted as part of a specific protocol, then you should see what that protocol deems to be a newline. For example, RFC 2822 defines a line separator of \r\n
and this should be used even if you're running on Unix. So it's all about context.
In terms of arbitrary code execution, or undesired user passed names, you could have a list of acceptable function/class names, and if the input matches one in the list, it is eval'd.
PS: I know....kinda late....but it's for anyone else who stumbles across this in the future.
Pay attention that in http.Request header "Host" can not be set via Set
method
req.Header.Set("Host", "domain.tld")
but can be set directly:
req.Host = "domain.tld"
:
req, err := http.NewRequest("GET", "http://10.0.0.1/", nil)
if err != nil {
...
}
req.Host = "domain.tld"
client := &http.Client{}
resp, err := client.Do(req)
To understand pid files, refer this DOC
Some times there are certain applications that require additional support of extra plugins and utilities. So it keeps track of these utilities and plugin process running ids using this pid file for reference.
That is why whenever you restart an application all necessary plugins and dependant apps must be restarted since the pid file will become stale.
This works for me:
# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = False
ALLOWED_HOSTS = ['localhost', '127.0.0.1']
From the man read:
#include <unistd.h>
ssize_t read(int fd, void *buf, size_t count);
Input parameters:
int fd
file descriptor is an integer and not a file pointer. The file descriptor for stdin
is 0
void *buf
pointer to buffer to store characters read by the read
function
size_t count
maximum number of characters to read
So you can read character by character with the following code:
char buf[1];
while(read(0, buf, sizeof(buf))>0) {
// read() here read from stdin charachter by character
// the buf[0] contains the character got by read()
....
}
items in the first list where the Email does not exist in the second list.
from item1 in List1
where !(list2.Any(item2 => item2.Email == item1.Email))
select item1;
The Controller is not replaced by a ViewModel in MVVM, because the ViewModel has a totally different functionality then a Controller. You still need a Controller, because without a Controller your Model, ViewModel and View will not do much... In MVVM you have a Controller too, the name MVVM is just missleading.
MVVMC is the correct name in my humble opinion.
As you can see the ViewModel is just an addition to the MVC pattern. It moves conversion-logic (for example convert object to a string) from the Controller to the ViewModel.
TryGetValue is slightly faster, because FindEntry will only be called once.
How much faster? It depends on the dataset at hand. When you call the Contains method, Dictionary does an internal search to find its index. If it returns true, you need another index search to get the actual value. When you use TryGetValue, it searches only once for the index and if found, it assigns the value to your variable.
FYI: It's not actually catching an error.
It's calling:
public bool TryGetValue(TKey key, out TValue value)
{
int index = this.FindEntry(key);
if (index >= 0)
{
value = this.entries[index].value;
return true;
}
value = default(TValue);
return false;
}
ContainsKey is this:
public bool ContainsKey(TKey key)
{
return (this.FindEntry(key) >= 0);
}
As mentioned you can use:
overflow: scroll;
If you only want the scroll bar to appear when necessary, you can use the "auto" option:
overflow: auto;
I don't think you should be using the "float" property with "overflow", but I'd have to try out your example first.
Have a look at the jQuery.scrollTo plugin. Here's a demo.
This plugin has a lot of options that go beyond what native scrollIntoView offers you. For instance, you can set the scrolling to be smooth, and then set a callback for when the scrolling finishes.
You can also have a look at all the JQuery plugins tagged with "scroll".
mysqldump
utility can help you, basically with --tab
option it's a wrapped for SELECT INTO OUTFILE
statement.
Example:
mysqldump -u root -p --tab=/tmp world Country --fields-enclosed-by='"' --fields-terminated-by="," --lines-terminated-by="\n" --no-create-info
This will create csv formatted file /tmp/Country.txt
combo1.DisplayMember = "Text";
combo1.ValueMember = "Value";
combo1.Items.Add(new { Text = "someText"), Value = "someValue") });
dynamic item = combo1.Items[combo1.SelectedIndex];
var itemValue = item.Value;
var itemText = item.Text;
Unfortunatly "combo1.SelectedValue" does not work, i did not want to bind my combobox with any source, so i came up with this solution. Maybe it will help someone.
Wow, I update/submit apps about every 6 months. Every time I do this I have to learn the "new" way to do it...
Same problems as described above when running iOS 5.1, and Xcode 4.3.2
Thanks for the posts! I spent a while updating all of the project settings to armv6, armv7, but no joy. When I set "build active architecture only" to No I got a build error about putting both objects in the same directory.
Fortunately, I noticed you guys were modifying the target build settings instead. This is what finally worked (armv6, armv7, and setting "build active architecture only" to No under the Target build Settings). As a disclaimer, I had already set all of the architectures to armv6, armv7 in the project settings too.
Anyway, thanks for the help, Brent
The exact ranges for Chinese characters (except the extensions) are [\u2E80-\u2FD5\u3190-\u319f\u3400-\u4DBF\u4E00-\u9FCC\uF900-\uFAAD]
.
CJK Radicals Supplement is a Unicode block containing alternative, often positional, forms of the Kangxi radicals. They are used headers in dictionary indices and other CJK ideograph collections organized by radical-stroke.
Kanbun is a Unicode block containing annotation characters used in Japanese copies of classical Chinese texts, to indicate reading order.
CJK Unified Ideographs Extension-A is a Unicode block containing rare Han ideographs.
CJK Unified Ideographs is a Unicode block containing the most common CJK ideographs used in modern Chinese and Japanese.
CJK Compatibility Ideographs is a Unicode block created to contain Han characters that were encoded in multiple locations in other established character encodings, in addition to their CJK Unified Ideographs assignments, in order to retain round-trip compatibility between Unicode and those encodings.
For the details please refer to here, and the extensions are provided in other answers.
I found a neat solution to get to result:
Suppose you have an model object o
:
Just call:
type(o).objects.filter(pk=o.pk).values().first()
Of course there is a best way.Objects in javascript have enumerable and nonenumerable properties.
var empty = {};
console.log(empty.toString);
// . function toString(){...}
console.log(empty.toString());
// . [object Object]
In the example above you can see that an empty object actually has properties.
Ok first let's see which is the best way:
var new_object = Object.create(null)
new_object.name = 'Roland'
new_object.last_name = 'Doda'
//etc
console.log("toString" in new_object) //=> false
In the example above the log will output false.
Now let's see why the other object creation ways are incorrect.
//Object constructor
var object = new Object();
console.log("toString" in object); //=> true
//Literal constructor
var person = {
name : "Anand",
getName : function (){
return this.name
}
}
console.log("toString" in person); //=> true
//function Constructor
function Person(name){
this.name = name
this.getName = function(){
return this.name
}
}
var person = new Person ('landi')
console.log("toString" in person); //=> true
//Prototype
function Person(){};
Person.prototype.name = "Anand";
console.log("toString" in person); //=> true
//Function/Prototype combination
function Person2(name){
this.name = name;
}
Person2.prototype.getName = function(){
return this.name
}
var person2 = new Person2('Roland')
console.log("toString" in person2) //=> true
As you can see above,all examples log true.Which means if you have a case that you have a for in
loop to see if the object has a property will lead you to wrong results probably.
Note that the best way it is not easy.You have to define all properties of object line by line.The other ways are more easier and will have less code to create an object but you have to be aware in some cases. I always use the "other ways" by the way and one solution to above warning if you don't use the best way is:
for (var property in new_object) {
if (new_object.hasOwnProperty(property)) {
// ... this is an own property
}
}
When neither sudo nor apt-get is available in container, you can also jump into running container as root user using command
docker exec -u root -t -i container_id /bin/bash
It's obvious why you'd want to disable this: To force IntelliJ to include each and every import individually. It makes it easier for people to figure out exactly where classes you're using come from.
Click on the Settings "wrench" icon on the toolbar, open "Imports" under "Code Style", and check the "Use single class import" selection. You can also completely remove entries under "Packages to use import with *
", or specify a threshold value that only uses the "*
" when the individual classes from a package exceeds that threshold.
Update: in IDEA 13 "Use single class import" does not prevent wildcard imports. The solution is to go to Preferences
(? + , on macOS / Ctrl + Alt + S on Windows and Linux) > Editor > Code Style > Java > Imports tab
set Class count to use import with '*'
and Names count to use static import with '*'
to a higher value. Any value over 99 seems to work fine.
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.
Make sure you select the function that needs to be executed. See screenshot:
exit
terminates the current process; with or without an exit code, consider this a system more than a program function. Note that when sourcing, exit
will end the shell. However, when running, it will just exit
the script.
return
from a function go back to the instruction after the call, with or without a return code. return
is optional and it's implicit at the end of the function. return
can only be used inside a function.
I want to add that while being sourced, it's not easy to exit
the script from within a function without killing the shell. I think, an example is better on a 'test' script:
#!/bin/bash
function die(){
echo ${1:=Something terrible wrong happen}
#... clean your trash
exit 1
}
[ -f /whatever/ ] || die "whatever is not available"
# Now we can proceed
echo "continue"
doing the following:
user$ ./test
Whatever is not available
user$
test
-and- the shell will close.
user$ . ./test
Whatever is not available
Only test
will finish and the prompt will show.
The solution is to enclose the potentially procedure in (
and )
:
#!/bin/bash
function die(){
echo $(1:=Something terrible wrong happen)
#... Clean your trash
exit 1
}
( # Added
[ -f /whatever/ ] || die "whatever is not available"
# Now we can proceed
echo "continue"
) # Added
Now, in both cases only test
will exit.
Thanks to unutbu for the explanation. By default numpy.cov calculates the sample covariance. To obtain the population covariance you can specify normalisation by the total N samples like this:
Covariance = numpy.cov(a, b, bias=True)[0][1]
print(Covariance)
or like this:
Covariance = numpy.cov(a, b, ddof=0)[0][1]
print(Covariance)
Use BOOST_BINARY (Yes, you can use it in C).
#include <boost/utility/binary.hpp>
...
int bin = BOOST_BINARY(110101);
This macro is expanded to an octal literal during preprocessing.
The easiest way (just one simple step) to pull a file from your debuggable application folder (let's say /data/data/package.name/databases/file
) on an unrooted Android 5.0+ device is by using this command:
adb exec-out run-as package.name cat databases/file > file
This worked for me well.
angular.forEach(element.find('div'), function(node)
{
if(node.id == 'someid'){
//do something
}
if(node.className == 'someclass'){
//do something
}
});
You can also use function:
//Works with negative numbers now
static int MyRound(double d) {
if (d < 0) {
return (int)(d - 0.5);
}
return (int)(d + 0.5);
}
Depending on the architecture it is several times faster.
With a mediaquery based on a min-width
you could achieve something like http://jsbin.com/aruyiq/1/edit
CSS
.wrapper {
border : 2px dotted #ccc; padding: 2px;
}
.wrapper div {
width: 100%;
min-height: 200px;
padding: 10px;
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
}
#one { background-color: gray; }
#two { background-color: white; }
@media screen and (min-width: 600px) {
.wrapper {
height: auto; overflow: hidden; // clearing
}
#one { width: 200px; float: left; }
#two { margin-left: 200px; }
}
In my example the breakpoint is 600px
but you could adapt it to your needs.
<input type="number" @bind="Quantity" class="txt2" />
Use the type="number"
If you just want to import a CSS-File as a Reference (e.g. to use the classes in Mixins) but not include the whole CSS file in the result you can use @import (less,reference) "reference.css";
:
my.less
@import (less,reference) "reference.css";
.my-class{
background-color:black;
.reference-class;
color:blue;
}
reference.css
.reference-class{
border: 1px solid red;
}
*Result (my.css) with lessc my.less out/my.css
*
.my-class {
background-color: black;
border: 1px solid red;
color: blue;
}
I'm using lessc 2.5.3
If you want to preserve the autofill, as well as any data, attached handlers and functionality attached to your input elements, try this script:
if (navigator.userAgent.toLowerCase().indexOf("chrome") >= 0)
{
var _interval = window.setInterval(function ()
{
var autofills = $('input:-webkit-autofill');
if (autofills.length > 0)
{
window.clearInterval(_interval); // stop polling
autofills.each(function()
{
var clone = $(this).clone(true, true);
$(this).after(clone).remove();
});
}
}, 20);
}
It polls until it finds any autofill elements, clones them including data and events, then inserts them into the DOM in the same location and removes the original. It stops polling once it finds any to clone since the autofill sometimes takes a second after page load. This is a variation of a previous code sample, but more robust and keeps as much functionality intact as possible.
(Confirmed working in Chrome, Firefox and IE 8.)
Type in browser localhost:80//test5.php[where 80 is your port and test.php is your file name] instead of c://xampp/htdocs/test.php.
I reference all the methods.
Encode the query twice is the fast solution.
const query = a=123&b=456;
const url = `https://example.com/test?${encodeURIComponent(encodeURIComponent(query),)}`;
const twitterSharingURL=`https://twitter.com/intent/tweet?&url=${url}`
The only way to control the size of stack within process is start a new Thread
. But you can also control by creating a self-calling sub Java process with the -Xss
parameter.
public class TT {
private static int level = 0;
public static long fact(int n) {
level++;
return n < 2 ? n : n * fact(n - 1);
}
public static void main(String[] args) throws InterruptedException {
Thread t = new Thread(null, null, "TT", 1000000) {
@Override
public void run() {
try {
level = 0;
System.out.println(fact(1 << 15));
} catch (StackOverflowError e) {
System.err.println("true recursion level was " + level);
System.err.println("reported recursion level was "
+ e.getStackTrace().length);
}
}
};
t.start();
t.join();
try {
level = 0;
System.out.println(fact(1 << 15));
} catch (StackOverflowError e) {
System.err.println("true recursion level was " + level);
System.err.println("reported recursion level was "
+ e.getStackTrace().length);
}
}
}
For future reference, you can get help for any command by using the /?
switch, which should explain what switches do what.
According to the set /?
screen, the format for set /p
is SET /P variable=[promptString]
which would indicate that the p in /p
is "prompt." It just prints in your example because <nul
passes in a nul character which immediately ends the prompt so it just acts like it's printing. It's still technically prompting for input, it's just immediately receiving it.
/L
in for /L
generates a List of numbers.
From ping /?
:
Usage: ping [-t] [-a] [-n count] [-l size] [-f] [-i TTL] [-v TOS]
[-r count] [-s count] [[-j host-list] | [-k host-list]]
[-w timeout] [-R] [-S srcaddr] [-4] [-6] target_name
Options:
-t Ping the specified host until stopped.
To see statistics and continue - type Control-Break;
To stop - type Control-C.
-a Resolve addresses to hostnames.
-n count Number of echo requests to send.
-l size Send buffer size.
-f Set Don't Fragment flag in packet (IPv4-only).
-i TTL Time To Live.
-v TOS Type Of Service (IPv4-only. This setting has been deprecated
and has no effect on the type of service field in the IP Header).
-r count Record route for count hops (IPv4-only).
-s count Timestamp for count hops (IPv4-only).
-j host-list Loose source route along host-list (IPv4-only).
-k host-list Strict source route along host-list (IPv4-only).
-w timeout Timeout in milliseconds to wait for each reply.
-R Use routing header to test reverse route also (IPv6-only).
-S srcaddr Source address to use.
-4 Force using IPv4.
-6 Force using IPv6.
Close and re-open the tab. That should do the trick.
(Since I use Gson quite liberally, I am sharing a Gson based approach)
Gson gson = new Gson();
Map<Object,Object> attributes = gson.fromJson(gson.toJson(value),Map.class);
What it does is:
gson.toJson(value)
will serialize your object into its equivalent Json representation. gson.fromJson
will convert the Json string to specified object. (in this example - Map
)There are 2 advantages with this approach:
toJson
method.ShowEncoding is another simple plugin that shows you the encoding in the status bar. That's all it does, to convert between encodings use the built-in "Save with Encoding" and "Reopen with Encoding" commands.
All you need to do is add \n or to write on files go \r\n.
Examples:
say you wanted to write duck(line break) cow this is how you would do it Console.WriteLine("duck\n cow");
Edit: I think I didn't understand the question. You can use
@"duck
cow".Replace("\r\n", "")
as a linebreak in code, that produces \r\n which is used Windows.
git branch --set-upstream <<origin/branch>>
is officially not supported anymore and is replaced by git branch --set-upstream-to <<origin/branch>>
Big difference, TABLOCK
will try to grab "shared" locks, and TABLOCKX
exclusive locks.
If you are in a transaction and you grab an exclusive lock on a table, EG:
SELECT 1 FROM TABLE WITH (TABLOCKX)
No other processes will be able to grab any locks on the table, meaning all queries attempting to talk to the table will be blocked until the transaction commits.
TABLOCK
only grabs a shared lock, shared locks are released after a statement is executed if your transaction isolation is READ COMMITTED
(default). If your isolation level is higher, for example: SERIALIZABLE
, shared locks are held until the end of a transaction.
Shared locks are, hmmm, shared. Meaning 2 transactions can both read data from the table at the same time if they both hold a S or IS lock on the table (via TABLOCK
). However, if transaction A
holds a shared lock on a table, transaction B
will not be able to grab an exclusive lock until all shared locks are released. Read about which locks are compatible with which at msdn.
Both hints cause the db to bypass taking more granular locks (like row or page level locks). In principle, more granular locks allow you better concurrency. So for example, one transaction could be updating row 100 in your table and another row 1000, at the same time from two transactions (it gets tricky with page locks, but lets skip that).
In general granular locks is what you want, but sometimes you may want to reduce db concurrency to increase performance of a particular operation and eliminate the chance of deadlocks.
In general you would not use TABLOCK
or TABLOCKX
unless you absolutely needed it for some edge case.
Use the wildcard "#" but beware that at some point you will have to somehow understand the data passing through the bus!
You can also check for socket output stream error while writing to client socket.
out.println(output);
if(out.checkError())
{
throw new Exception("Error transmitting data.");
}
Refer to Section 8.3 of this SAML core pdf of oasis SAML specification.
SP and IdP usually communicate each other about a subject. That subject should be identified through a NAME-IDentifier , which should be in some format so that It is easy for the other party to identify it based on the Format.
All these
1.urn:oasis:names:tc:SAML:1.1:nameid-format:unspecified [default]
2.urn:oasis:names:tc:SAML:1.1:nameid-format:emailAddress
3.urn:oasis:names:tc:SAML:2.0:nameid-format:persistent
4.urn:oasis:names:tc:SAML:2.0:nameid-format:transient
are format for the Name Identifiers.
Transient is for [section 8.3.8 of SAML Core]
Indicates that the content of the element is an identifier with transient semantics and SHOULD be treated as an opaque and temporary value by the relying party.
Unspecified can be used and it purely depends on the entities implementation on their own wish.
Rasmus Lerdorf, who created PHP, is maintaining an active Vagrant solution that seems to solve your needs. It allows for quickly switching between PHP versions, currently supporting more than 20 different versions. It comes out of the box with an nginx server, but can easily be switched to apache2 with a preconfigured setting. It also supports MySQL out of the box.
This way you will have access to all versions of PHP, deployable on two of the main web servers, in a nice vagrant box, maintained by the big man behind PHP.
For more information I would like to refer to the talk given by mr. Lerdorf at https://youtu.be/6XnysJAyThs?t=2864
The github repository containing the Vagrant solution is found at https://github.com/rlerdorf/php7dev
If all images are of the same format:
import cv2
import glob
images = [cv2.imread(file) for file in glob.glob('path/to/files/*.jpg')]
For reading images of different formats:
import cv2
import glob
imdir = 'path/to/files/'
ext = ['png', 'jpg', 'gif'] # Add image formats here
files = []
[files.extend(glob.glob(imdir + '*.' + e)) for e in ext]
images = [cv2.imread(file) for file in files]
You could also set the JDK for Maven in a file in your home directory ~/.mavenrc
:
JAVA_HOME='/Library/Java/JavaVirtualMachines/jdk-11.0.5.jdk/Contents/Home'
This environment variable will be checked by the mvn script and used when present:
if [ -f "$HOME/.mavenrc" ] ; then
. "$HOME/.mavenrc"
fi
https://github.com/CodeFX-org/mvn-java-9/tree/master/mavenrc
Your use case would be :
$ArrayCollectionOfActiveUsers = $customer->users->filter(function($user) {
return $user->getActive() === TRUE;
});
if you add ->first() you'll get only the first entry returned, which is not what you want.
@ Sjwdavies You need to put () around the variable you pass to USE. You can also shorten as in_array return's a boolean already:
$member->getComments()->filter( function($entry) use ($idsToFilter) {
return in_array($entry->getId(), $idsToFilter);
});
Angualr itself provide a min and max number validation functionality.
Example - we have a field like age range then see the use of validation.
age_range : ['', Validators.min(1), Validators.max(18)]]
the age always be between 1 to 18.
You can use pandas it has some built in functions for comparison. So if you want to select values of "A" that are met by the conditions of "B" and "C" (assuming you want back a DataFrame pandas object)
df[['A']][df.B.gt(50) & df.C.ne(900)]
df[['A']]
will give you back column A in DataFrame format.
pandas 'gt' function will return the positions of column B that are greater than 50 and 'ne' will return the positions not equal to 900.
Here you go. I have used this code with UIView, though. You should be able to make those adjustments for scrollview.
func addKeyboardNotifications() {
NotificationCenter.default.addObserver(self,
selector: #selector(keyboardWillShow(notification:)),
name: NSNotification.Name.UIKeyboardWillShow, object: nil)
NotificationCenter.default.addObserver(self,
selector: #selector(keyboardWillHide(notification:)),
name: NSNotification.Name.UIKeyboardWillHide, object: nil)
}
func keyboardWillShow(notification: NSNotification) {
if let keyboardSize = (notification.userInfo?[UIKeyboardFrameEndUserInfoKey] as? NSValue)?.cgRectValue {
let duration = notification.userInfo![UIKeyboardAnimationDurationUserInfoKey] as! Double
// if using constraints
// bottomViewBottomSpaceConstraint.constant = keyboardSize.height
self.view.frame.origin.y -= keyboardSize.height
UIView.animate(withDuration: duration) {
self.view.layoutIfNeeded()
}
}
}
func keyboardWillHide(notification: NSNotification) {
let duration = notification.userInfo![UIKeyboardAnimationDurationUserInfoKey] as! Double
//if using constraint
// bottomViewBottomSpaceConstraint.constant = 0
self.view.frame.origin.y = 0
UIView.animate(withDuration: duration) {
self.view.layoutIfNeeded()
}
}
Don't forget to remove notifications at right place.
func removeKeyboardNotifications() {
NotificationCenter.default.removeObserver(self, name: NSNotification.Name.UIKeyboardWillShow, object: nil)
NotificationCenter.default.removeObserver(self, name: NSNotification.Name.UIKeyboardWillHide, object: nil)
}
I do it in this way for openxlsx using following function
mywritexlsx<-function(fname="temp.xlsx",sheetname="Sheet1",data,
startCol = 1, startRow = 1, colNames = TRUE, rowNames = FALSE)
{
if(! file.exists(fname))
wb = createWorkbook()
else
wb <- loadWorkbook(file =fname)
sheet = addWorksheet(wb, sheetname)
writeData(wb,sheet,data,startCol = startCol, startRow = startRow,
colNames = colNames, rowNames = rowNames)
saveWorkbook(wb, fname,overwrite = TRUE)
}
I also just stumbled across this and the following seems to do the trick for me, on MySQL and PostgreSQL:
ORDER BY date IS NULL, date DESC
as found at https://stackoverflow.com/a/7055259/496209
The MySQL documentation has information on mapping MySQL types to Java types. In general, for MySQL datetime and timestamps you should use java.sql.Timestamp
. A few resources include:
http://dev.mysql.com/doc/refman/5.1/en/datetime.html
http://www.coderanch.com/t/304851/JDBC/java/Java-date-MySQL-date-conversion
How to store Java Date to Mysql datetime...?
EDIT:
As others have indicated, the suggestion of using strings may lead to issues.
How about
.*location="([^"]*)".*
This avoids the unlimited search with .* and will match exactly to the first quote.
Use:
subA.tick_params(labelsize=6)
As there is no implementation of a variable it can't be abstract ;)
Please check the following to be able to install new packages:
1- In Tools -> Global Options -> Packages, uncheck the "Use Internet Explorer library/proxy for HTTP" option,
2- In Tools -> Global Options -> Packages, change the CRAN mirror to "0- Cloud - Rstudio, automatic redirection to servers worldwide"
3- Restart Rstudio.
4- Have fun!
Similarly with OUTER JOINs
, the word "OUTER"
is optional. It's the LEFT
or RIGHT
keyword that makes the JOIN
an "OUTER" JOIN
.
However for some reason I always use "OUTER"
as in LEFT OUTER JOIN
and never LEFT JOIN
, but I never use INNER JOIN
, but rather I just use "JOIN"
:
SELECT ColA, ColB, ...
FROM MyTable AS T1
JOIN MyOtherTable AS T2
ON T2.ID = T1.ID
LEFT OUTER JOIN MyOptionalTable AS T3
ON T3.ID = T1.ID
Here is an easy way to understand it
Your List is an object created on heap. The variable myList
is a
reference to that object.
In C# you never pass objects, you pass their references by value.
When you access the list object via the passed reference in
ChangeList
(while sorting, for example) the original list is changed.
The assignment on the ChangeList
method is made to the value of the reference, hence no changes are done to the original list (still on the heap but not referenced on the method variable anymore).
As we know dispose and finalize both are used to free unmanaged resources.. but the difference is finalize uses two cycle to free the resources , where as dispose uses one cycle..
An old question, but I'll answer anyway. The answer to the actual question asked is that the bare return is redundant and should be left out.
Furthermore, the suggested value is false for the following reason:
if (ret<0) return;
Redefining a C reserved word as a macro is a bad idea on the face of it, but this particular suggestion is simply unsupportable, both as an argument and as code.
As far as I know, there are three different ways.
Use \n
in your print:
print("first line\nSecond line")
Use sep="\n"
in print:
print("first line", "second line", sep="\n")
Use triple quotes and a multiline string:
print("""
Line1
Line2
""")
If you make
overflow: hidden
in the outer div and overflow-y: scroll
in the inner div it will work.
One place where it's useful is for UI activities, like setting a spinner before a lengthy operation:
- (void) handleDoSomethingButton{
[mySpinner startAnimating];
(do something lengthy)
[mySpinner stopAnimating];
}
will not work, because you are blocking the main thread during your lengthy thing and not letting UIKit actually start the spinner.
- (void) handleDoSomethingButton{
[mySpinner startAnimating];
dispatch_async (dispatch_get_main_queue(), ^{
(do something lengthy)
[mySpinner stopAnimating];
});
}
will return control to the run loop, which will schedule UI updating, starting the spinner, then will get the next thing off the dispatch queue, which is your actual processing. When your processing is done, the animation stop is called, and you return to the run loop, where the UI then gets updated with the stop.
Update - the answer below was written before C# 6 came along. In C# 6 you can write:
public class Foo
{
public string Bar { get; set; } = "bar";
}
You can also write read-only automatically-implemented properties, which are only writable in the constructor (but can also be given a default initial value):
public class Foo
{
public string Bar { get; }
public Foo(string bar)
{
Bar = bar;
}
}
It's unfortunate that there's no way of doing this right now. You have to set the value in the constructor. (Using constructor chaining can help to avoid duplication.)
Automatically implemented properties are handy right now, but could certainly be nicer. I don't find myself wanting this sort of initialization as often as a read-only automatically implemented property which could only be set in the constructor and would be backed by a read-only field.
This hasn't happened up until and including C# 5, but is being planned for C# 6 - both in terms of allowing initialization at the point of declaration, and allowing for read-only automatically implemented properties to be initialized in a constructor body.
Specifically, the MySQLi extension provides the following extremely useful benefits over the old MySQL extension..
OOP Interface (in addition to procedural) Prepared Statement Support Transaction + Stored Procedure Support Nicer Syntax Speed Improvements Enhanced Debugging
PDO Extension
PHP Data Objects extension is a Database Abstraction Layer. Specifically, this is not a MySQL interface, as it provides drivers for many database engines (of course including MYSQL).
PDO aims to provide a consistent API that means when a database engine is changed, the code changes to reflect this should be minimal. When using PDO, your code will normally "just work" across many database engines, simply by changing the driver you're using.
In addition to being cross-database compatible, PDO also supports prepared statements, stored procedures and more, whilst using the MySQL Driver.
df = pd.DataFrame({'A':['a', 'b', 'c'], 'B':[54, 67, 89]}, index=[100, 200, 300])
df
A B
100 a 54
200 b 67
300 c 89
In [19]:
df.loc[100]
Out[19]:
A a
B 54
Name: 100, dtype: object
In [20]:
df.iloc[0]
Out[20]:
A a
B 54
Name: 100, dtype: object
In [24]:
df2 = df.set_index([df.index,'A'])
df2
Out[24]:
B
A
100 a 54
200 b 67
300 c 89
In [25]:
df2.ix[100, 'a']
Out[25]:
B 54
Name: (100, a), dtype: int64
There are a few ways to do this it seems.
Angular provides an $anchorScroll
service, but the documentation is severely lacking and I've not been able to get it to work.
Check out http://www.benlesh.com/2013/02/angular-js-scrolling-to-element-by-id.html for some insight into $anchorScroll
.
Another way I tested out was creating a custom directive and using el.scrollIntoView()
.
This works pretty decently by basically doing the following in your directive link function:
var el = document.getElementById(attrs.href);
el.scrollIntoView();
However, it seems a bit overblown to do both of these when the browser natively supports this, right?
If you take a look at http://docs.angularjs.org/guide/dev_guide.services.$location and its HTML Link Rewriting section, you'll see that links are not rewritten in the following:
Links that contain target element
Example:
<a href="/ext/link?a=b" target="_self">link</a>
So, all you have to do is add the target
attribute to your links, like so:
<a href="#anchorLinkID" target="_self">Go to inpage section</a>
Angular defaults to the browser and since its an anchor link and not a different base url, the browser scrolls to the correct location, as desired.
I went with option 3 because its best to rely on native browser functionality here, and saves us time and effort.
Gotta note that after a successful scroll and hash change, Angular does follow up and rewrite the hash to its custom style. However, the browser has already completed its business and you are good to go.
The lodash way https://lodash.com/docs#findKey
var users = {_x000D_
'barney': { 'age': 36, 'active': true },_x000D_
'fred': { 'age': 40, 'active': false },_x000D_
'pebbles': { 'age': 1, 'active': true }_x000D_
};_x000D_
_x000D_
_.findKey(users, { 'age': 1, 'active': true });_x000D_
// ? 'pebbles'
_x000D_
With Behaviors and Actions in Blend for Visual Studio 2013 you can use the InvokeCommandAction. I tried this with the Drop event and although no CommandParameter was specified in the XAML, to my surprise, the Execute Action parameter contained the DragEventArgs. I presume this would happen for other events but have not tested them.
https://docs.docker.com/compose/compose-file/#extra_hosts
extra_hosts - Add hostname mappings. Uses the same values as the docker client --add-host parameter.
extra_hosts: - "somehost:162.242.195.82" - "otherhost:50.31.209.229"
An entry with the ip address and hostname will be created in /etc/hosts > inside containers for this service, e.g:
162.242.195.82 somehost 50.31.209.229 otherhost
You can easily create a timer functionality by using setInterval.Below is the code which you can use it to create the timer.
http://jsfiddle.net/ayyadurai/GXzhZ/1/
window.onload = function() {_x000D_
var minute = 5;_x000D_
var sec = 60;_x000D_
setInterval(function() {_x000D_
document.getElementById("timer").innerHTML = minute + " : " + sec;_x000D_
sec--;_x000D_
if (sec == 00) {_x000D_
minute --;_x000D_
sec = 60;_x000D_
if (minute == 0) {_x000D_
minute = 5;_x000D_
}_x000D_
}_x000D_
}, 1000);_x000D_
}
_x000D_
Registration closes in <span id="timer">05:00<span> minutes!
_x000D_
You could create a function that checks every input in an input class like below
function validateForm() {
var anyFieldIsEmpty = jQuery(".myclass").filter(function () {
return $.trim(this.value).length === 0;
}).length > 0
if (anyFieldIsEmpty) {
alert("Fill all the necessary fields");
var empty = $(".myclass").filter(function () {
return $.trim(this.value).length === 0;
})
empty.css("border", "1px solid red");
return false;
} else {
return true;
}
}
What this does is it checks every input in 'myclass' and if empty it gives alert and colour the border of the input and user will recognize which input is not filled.
I've created tutorial on my page https://madebydenis.com/ajax-load-posts-on-wordpress/ about implementing this on Twenty Sixteen theme, so feel free to check it out :)
I've tested this on Twenty Fifteen and it's working, so it should be working for you.
In index.php (assuming that you want to show the posts on the main page, but this should work even if you put it in a page template) I put:
<div id="ajax-posts" class="row">
<?php
$postsPerPage = 3;
$args = array(
'post_type' => 'post',
'posts_per_page' => $postsPerPage,
'cat' => 8
);
$loop = new WP_Query($args);
while ($loop->have_posts()) : $loop->the_post();
?>
<div class="small-12 large-4 columns">
<h1><?php the_title(); ?></h1>
<p><?php the_content(); ?></p>
</div>
<?php
endwhile;
wp_reset_postdata();
?>
</div>
<div id="more_posts">Load More</div>
This will output 3 posts from category 8 (I had posts in that category, so I used it, you can use whatever you want to). You can even query the category you're in with
$cat_id = get_query_var('cat');
This will give you the category id to use in your query. You could put this in your loader (load more div), and pull with jQuery like
<div id="more_posts" data-category="<?php echo $cat_id; ?>">>Load More</div>
And pull the category with
var cat = $('#more_posts').data('category');
But for now, you can leave this out.
Next in functions.php I added
wp_localize_script( 'twentyfifteen-script', 'ajax_posts', array(
'ajaxurl' => admin_url( 'admin-ajax.php' ),
'noposts' => __('No older posts found', 'twentyfifteen'),
));
Right after the existing wp_localize_script
. This will load WordPress own admin-ajax.php so that we can use it when we call it in our ajax call.
At the end of the functions.php file I added the function that will load your posts:
function more_post_ajax(){
$ppp = (isset($_POST["ppp"])) ? $_POST["ppp"] : 3;
$page = (isset($_POST['pageNumber'])) ? $_POST['pageNumber'] : 0;
header("Content-Type: text/html");
$args = array(
'suppress_filters' => true,
'post_type' => 'post',
'posts_per_page' => $ppp,
'cat' => 8,
'paged' => $page,
);
$loop = new WP_Query($args);
$out = '';
if ($loop -> have_posts()) : while ($loop -> have_posts()) : $loop -> the_post();
$out .= '<div class="small-12 large-4 columns">
<h1>'.get_the_title().'</h1>
<p>'.get_the_content().'</p>
</div>';
endwhile;
endif;
wp_reset_postdata();
die($out);
}
add_action('wp_ajax_nopriv_more_post_ajax', 'more_post_ajax');
add_action('wp_ajax_more_post_ajax', 'more_post_ajax');
Here I've added paged key in the array, so that the loop can keep track on what page you are when you load your posts.
If you've added your category in the loader, you'd add:
$cat = (isset($_POST['cat'])) ? $_POST['cat'] : '';
And instead of 8, you'd put $cat
. This will be in the $_POST
array, and you'll be able to use it in ajax.
Last part is the ajax itself. In functions.js I put inside the $(document).ready();
enviroment
var ppp = 3; // Post per page
var cat = 8;
var pageNumber = 1;
function load_posts(){
pageNumber++;
var str = '&cat=' + cat + '&pageNumber=' + pageNumber + '&ppp=' + ppp + '&action=more_post_ajax';
$.ajax({
type: "POST",
dataType: "html",
url: ajax_posts.ajaxurl,
data: str,
success: function(data){
var $data = $(data);
if($data.length){
$("#ajax-posts").append($data);
$("#more_posts").attr("disabled",false);
} else{
$("#more_posts").attr("disabled",true);
}
},
error : function(jqXHR, textStatus, errorThrown) {
$loader.html(jqXHR + " :: " + textStatus + " :: " + errorThrown);
}
});
return false;
}
$("#more_posts").on("click",function(){ // When btn is pressed.
$("#more_posts").attr("disabled",true); // Disable the button, temp.
load_posts();
});
Saved it, tested it, and it works :)
Images as proof (don't mind the shoddy styling, it was done quickly). Also post content is gibberish xD
UPDATE
For 'infinite load' instead on click event on the button (just make it invisible, with visibility: hidden;
) you can try with
$(window).on('scroll', function () {
if ($(window).scrollTop() + $(window).height() >= $(document).height() - 100) {
load_posts();
}
});
This should run the load_posts()
function when you're 100px from the bottom of the page. In the case of the tutorial on my site you can add a check to see if the posts are loading (to prevent firing of the ajax twice), and you can fire it when the scroll reaches the top of the footer
$(window).on('scroll', function(){
if($('body').scrollTop()+$(window).height() > $('footer').offset().top){
if(!($loader.hasClass('post_loading_loader') || $loader.hasClass('post_no_more_posts'))){
load_posts();
}
}
});
Now the only drawback in these cases is that you could never scroll to the value of $(document).height() - 100
or $('footer').offset().top
for some reason. If that should happen, just increase the number where the scroll goes to.
You can easily check it by putting console.log
s in your code and see in the inspector what they throw out
$(window).on('scroll', function () {
console.log($(window).scrollTop() + $(window).height());
console.log($(document).height() - 100);
if ($(window).scrollTop() + $(window).height() >= $(document).height() - 100) {
load_posts();
}
});
And just adjust accordingly ;)
Hope this helps :) If you have any questions just ask.
Code > Preferences > Keyboard Shortcuts
emmet wrap
In my case $(document).ready(function() was missing. Try this.
$(document).ready(function(){
("#table tr").click(function(){
$(this).addClass('selected').siblings().removeClass('selected');
var value=$(this).find('td:first').html();
alert(value);
});
$('.ok').on('click', function(e){
alert($("#table tr.selected td:first").html());
});
});
left = None
left is None #evaluates to True
In VB.Net. Do NOT use "IsNot Nothing" when you can use ".HasValue". I just solved an "Operation could destabilize the runtime" Medium trust error by replacing "IsNot Nothing" with ".HasValue" In one spot. I don't really understand why, but something is happening differently in the compiler. I would assume that "!= null" in C# may have the same issue.
"TypeScript Fundamentals" -- a Pluralsight video-course by Dan Wahlin and John Papa is a really good, presently (March 25, 2016) updated to reflect TypeScript 1.8, introduction to Typescript.
For me the really good features, beside the nice possibilities for intellisense, are the classes, interfaces, modules, the ease of implementing AMD, and the possibility to use the Visual Studio Typescript debugger when invoked with IE.
To summarize: If used as intended, Typescript can make JavaScript programming more reliable, and easier. It can increase the productivity of the JavaScript programmer significantly over the full SDLC.
Try this one:
$this->db->select("*");
$this->db->where_in("(SELECT trans_id FROM myTable WHERE code = 'B')");
$this->db->where('code !=', 'B');
$this->db->get('myTable');
Note: $this->db->select("*"); is optional when you are selecting all columns from table
Try the Join-Path cmdlet:
Get-ChildItem c:\code\*\bin\* -Filter *.dll | Foreach-Object {
Join-Path -Path $_.DirectoryName -ChildPath "$buildconfig\$($_.Name)"
}
For python3 where -1
indicate the value that to be decremented in each step
for n in range(6,0,-1):
print(n)
Another way of dealing with this situation if your files ARE already checked in, and your files have been merged (but not committed, so the merge conflicts are inserted into the file) is to run:
git reset
This will switch to HEAD, and tell git to forget any merge conflicts, and leave the working directory as is. Then you can edit the files in question (search for the "Updated upstream" notices). Once you've dealt with the conflicts, you can run
git add -p
which will allow you to interactively select which changes you want to add to the index. Once the index looks good (git diff --cached
), you can commit, and then
git reset --hard
to destroy all the unwanted changes in your working directory.
Some common easy process from date object can be done by this.
var monthNames = ["January", "February", "March", "April", "May", "June",_x000D_
"July", "August", "September", "October", "November", "December"_x000D_
];_x000D_
var monthShortNames = ["Jan", "Feb", "Mar", "Apr", "May", "Jun",_x000D_
"Jul", "Aug", "Sep", "Oct", "Nov", "Dec"_x000D_
];_x000D_
_x000D_
function dateFormat1(d) {_x000D_
var t = new Date(d);_x000D_
return t.getDate() + ' ' + monthNames[t.getMonth()] + ', ' + t.getFullYear();_x000D_
}_x000D_
_x000D_
function dateFormat2(d) {_x000D_
var t = new Date(d);_x000D_
return t.getDate() + ' ' + monthShortNames[t.getMonth()] + ', ' + t.getFullYear();_x000D_
}_x000D_
_x000D_
console.log(dateFormat1(new Date()))_x000D_
console.log(dateFormat2(new Date()))
_x000D_
Or you can make date prototype like
Date.prototype.getMonthName = function() {_x000D_
var monthNames = ["January", "February", "March", "April", "May", "June",_x000D_
"July", "August", "September", "October", "November", "December"_x000D_
];_x000D_
return monthNames[this.getMonth()];_x000D_
}_x000D_
_x000D_
_x000D_
Date.prototype.getFormatDate = function() {_x000D_
var monthNames = ["January", "February", "March", "April", "May", "June",_x000D_
"July", "August", "September", "October", "November", "December"_x000D_
];_x000D_
return this.getDate() + ' ' + monthNames[this.getMonth()] + ', ' + this.getFullYear();_x000D_
}_x000D_
_x000D_
_x000D_
console.log(new Date().getMonthName())_x000D_
console.log(new Date().getFormatDate())
_x000D_
Ex:
var dateFormat3 = new Date().getMonthName();
# March
var dateFormat4 = new Date().getFormatDate();
# 16 March, 2017
You should not try to do this directly. Design your tasks to work with a CancellationToken, and cancel them this way.
In addition, I would recommend changing your main thread to function via a CancellationToken as well. Calling Thread.Abort()
is a bad idea - it can lead to various problems that are very difficult to diagnose. Instead, that thread can use the same Cancellation that your tasks use - and the same CancellationTokenSource
can be used to trigger the cancellation of all of your tasks and your main thread.
This will lead to a far simpler, and safer, design.
Your date object is probably ok, since you sent your date encoded in ISO format with GMT timezone and you are in EST when you print your date.
Note that Date objects perform timezone translation at the moment they are printed. You can check if your date
object is correct with:
Calendar cal = Calendar.getInstance(TimeZone.getTimeZone("GMT"));
cal.setTime(date);
System.out.println (cal);
None, actually. The String class is mutable.
unsafe
{
string foo = string.Copy("I am immutable.");
fixed (char* pChar = foo)
{
char* pFoo = pChar;
pFoo[5] = ' ';
pFoo[6] = ' ';
}
Console.WriteLine(foo); // "I am mutable."
}
This kind of logic is done all the time in the String and StringBuilder classes, actually. They just allocate a new string each time you call Concat, Substring, etc. and use pointer arithmetic to copy over to the new string. Strings just don't mutate themselves, hence why they are considered "immutable".
By the way, do not attempt this with string literals or you will badly mess up your program:
string bar = "I am a string.";
fixed (char* pChar = bar)
{
char* pBar = pChar;
pBar[2] = ' ';
}
string baz = "I am a string.";
Console.WriteLine(baz); // "I m a string."
This is because string literals are interned in the desktop .NET Framework; in other words, bar
and baz
point to the exact same string, so mutating one will mutate the other. This is all fine and dandy though if you're using an unmanaged platform like WinRT, which lacks string interning.
[edited]
using your comment about productCode (and assuming product code is a String) as reference...
for(Product p : productList){
s.put(p.getProductCode() , p);
}
I just spent the better part of an afternoon on this
There are two common ways of writing to a file, the first being a direct file access "write" statement. This adds the quotes.
The second is the "ActiveWorkbook.SaveAs" or "ActiveWorksheet.SaveAs" which both have the really bad side effect of changing the filename of the active workbook.
The solution here is a hybrid of a few solutions I found online. It basically does this: 1) Copy selected cells to a new worksheet 2) Iterate through each cell one at a time and "print" it to the open file 3) Delete the temporary worksheet.
The function works on the selected cells and takes in a string for a filename or prompts for a filename.
Function SaveFile(myFolder As String) As String
tempSheetName = "fileWrite_temp"
SaveFile = "False"
Dim FilePath As String
Dim CellData As String
Dim LastCol As Long
Dim LastRow As Long
Set myRange = Selection
'myRange.Select
Selection.Copy
'Ask user for folder to save text file to.
If myFolder = "prompt" Then
myFolder = Application.GetSaveAsFilename(fileFilter:="XML Files (*.xml), *.xml, All Files (*), *")
End If
If myFolder = "False" Then
End
End If
Open myFolder For Output As #2
'This temporarily adds a sheet named "Test."
Sheets.Add.Name = tempSheetName
Sheets(tempSheetName).Select
Selection.PasteSpecial Paste:=xlPasteValues, Operation:=xlNone, SkipBlanks _
:=False, Transpose:=False
LastCol = ActiveSheet.UsedRange.SpecialCells(xlCellTypeLastCell).Column
LastRow = ActiveSheet.UsedRange.SpecialCells(xlCellTypeLastCell).Row
For i = 1 To LastRow
For j = 1 To LastCol
CellData = CellData + Trim(ActiveCell(i, j).Value) + " "
Next j
Print #2, CellData; " "
CellData = ""
Next i
Close #2
'Remove temporary sheet.
Application.ScreenUpdating = False
Application.DisplayAlerts = False
ActiveWindow.SelectedSheets.Delete
Application.DisplayAlerts = True
Application.ScreenUpdating = True
'Indicate save action.
MsgBox "Text File Saved to: " & vbNewLine & myFolder
SaveFile = myFolder
End Function
From the description, seems as though you should be using a service. Check out http://egghead.io/lessons/angularjs-sharing-data-between-controllers and AngularJS Service Passing Data Between Controllers to see some examples.
You could define your product service (as a factory) as such:
app.factory('productService', function() {
var productList = [];
var addProduct = function(newObj) {
productList.push(newObj);
};
var getProducts = function(){
return productList;
};
return {
addProduct: addProduct,
getProducts: getProducts
};
});
Dependency inject the service into both controllers.
In your ProductController
, define some action that adds the selected object to the array:
app.controller('ProductController', function($scope, productService) {
$scope.callToAddToProductList = function(currObj){
productService.addProduct(currObj);
};
});
In your CartController
, get the products from the service:
app.controller('CartController', function($scope, productService) {
$scope.products = productService.getProducts();
});
What you need to do is go back to your Developer Console and go to APIs & Auth > Consent Screen and fill that out. Specifically, the product name.
You don't need an index match formula. You can use this array formula. You have to press CTL + SHIFT + ENTER after you enter the formula.
=MAX(IF((A1:A6=A10)*(B1:B6=B10),C1:F6))
SNAPSHOT
It is called Expression Bodied Member and it was introduced in C# 6. It is merely syntactic sugar over a get
only property.
It is equivalent to:
public int MaxHealth { get { return Memory[Address].IsValid ?
Memory[Address].Read<int>(Offs.Life.MaxHp) : 0; }
An equivalent of a method declaration is avaliable:
public string HelloWorld() => "Hello World";
Mainly allowing you shortening of boilerplate.
Specify the ax
argument to matplotlib.pyplot.colorbar()
, e.g.
import numpy as np
import matplotlib.pyplot as plt
fig, ax = plt.subplots(2, 2)
for i in range(2):
for j in range(2):
data = np.array([[i, j], [i+0.5, j+0.5]])
im = ax[i, j].imshow(data)
plt.colorbar(im, ax=ax[i, j])
plt.show()