I believe this happens because you use the different versions of the same class on client and server. It can be different data fields or methods
http://pypi.python.org/pypi/websocket-client/
Ridiculously easy to use.
sudo pip install websocket-client
Sample client code:
#!/usr/bin/python
from websocket import create_connection
ws = create_connection("ws://localhost:8080/websocket")
print "Sending 'Hello, World'..."
ws.send("Hello, World")
print "Sent"
print "Receiving..."
result = ws.recv()
print "Received '%s'" % result
ws.close()
Sample server code:
#!/usr/bin/python
import websocket
import thread
import time
def on_message(ws, message):
print message
def on_error(ws, error):
print error
def on_close(ws):
print "### closed ###"
def on_open(ws):
def run(*args):
for i in range(30000):
time.sleep(1)
ws.send("Hello %d" % i)
time.sleep(1)
ws.close()
print "thread terminating..."
thread.start_new_thread(run, ())
if __name__ == "__main__":
websocket.enableTrace(True)
ws = websocket.WebSocketApp("ws://echo.websocket.org/",
on_message = on_message,
on_error = on_error,
on_close = on_close)
ws.on_open = on_open
ws.run_forever()
If the code should be simple, then you probably asking for C example based on traditional BSD sockets. Solutions like boost::asio
are imho quite complicated when it comes to short and simple "hello world" example.
To compile examples you mentioned you must make simple fixes, because you are compiling under C++ compiler. I'm referring to following files:
http://www.linuxhowtos.org/data/6/server.c
http://www.linuxhowtos.org/data/6/client.c
from: http://www.linuxhowtos.org/C_C++/socket.htm
Add following includes to both files:
#include <cstdlib>
#include <cstring>
#include <unistd.h>
In client.c, change the line:
if (connect(sockfd,&serv_addr,sizeof(serv_addr)) < 0)
{ ... }
to:
if (connect(sockfd,(const sockaddr*)&serv_addr,sizeof(serv_addr)) < 0)
{ ... }
As you can see in C++ an explicit cast is needed.
Normally, for every connecting client the server forks a child process that communicates with the client (TCP). The parent server hands off to the child process an established socket that communicates back to the client.
When you send the data to a socket from your child server, the TCP stack in the OS creates a packet going back to the client and sets the "from port" to 80.
you can use this code .may be solve the problem
Intent intent = new Intent(Intent.ACTION_VIEW,Uri.parse("http://192.168.43.1:6789/mobile_base/test.apk"));
startActivity(intent);
I tried the solutions above and none worked for me out of the box.
However http://www.baeldung.com/httpclient-post-http-request. Line 6 POST Multipart Request worked within seconds
public void whenSendMultipartRequestUsingHttpClient_thenCorrect()
throws ClientProtocolException, IOException {
CloseableHttpClient client = HttpClients.createDefault();
HttpPost httpPost = new HttpPost("http://www.example.com");
MultipartEntityBuilder builder = MultipartEntityBuilder.create();
builder.addTextBody("username", "John");
builder.addTextBody("password", "pass");
builder.addBinaryBody("file", new File("test.txt"),
ContentType.APPLICATION_OCTET_STREAM, "file.ext");
HttpEntity multipart = builder.build();
httpPost.setEntity(multipart);
CloseableHttpResponse response = client.execute(httpPost);
client.close();
}
It is general practice in various messaging protocols to keep heartbeating each other (keep sending ping packets) the packet does not need to be very large. The probing mechanism will allow you to detect the disconnected client even before TCP figures it out in general (TCP timeout is far higher) Send a probe and wait for say 5 seconds for a reply, if you do not see reply for say 2-3 subsequent probes, your player is disconnected.
Also, related question
If []byte is ASCII byte numbers then first convert the []byte to string and use the strconv
package Atoi
method which convert string to int.
package main
import (
"fmt"
"strconv"
)
func main() {
byteNumber := []byte("14")
byteToInt, _ := strconv.Atoi(string(byteNumber))
fmt.Println(byteToInt)
}
go playground - https://play.golang.org/p/gEzxva8-BGP
Method to post data as HTTP request,
public static InputStream callPostService(String Url,
List<NameValuePair> data) {
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost(Url);
try {
httppost.setEntity(new UrlEncodedFormEntity(data));
HttpResponse response = httpclient.execute(httppost);
HttpEntity entity = response.getEntity();
return entity.getContent();
} catch (ClientProtocolException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
$ThatTime ="14:08:10";
if (time() >= strtotime($ThatTime)) {
echo "ok";
}
A solution using DateTime
(that also regards the timezone).
$dateTime = new DateTime($ThatTime);
if ($dateTime->diff(new DateTime)->format('%R') == '+') {
echo "OK";
}
Passing multiple variables to a Laravel view
//Passing variable to view using compact method
$var1=value1;
$var2=value2;
$var3=value3;
return view('viewName', compact('var1','var2','var3'));
//Passing variable to view using with Method
return view('viewName')->with(['var1'=>value1,'var2'=>value2,'var3'=>'value3']);
//Passing variable to view using Associative Array
return view('viewName', ['var1'=>value1,'var2'=>value2,'var3'=>value3]);
Read here about Passing Data to Views in Laravel
See man git-add
:
-f, --force
Allow adding otherwise ignored files.
So run this
git add --force my/ignore/file.foo
I'm writing an OpenCL 1.2 backend for Tensorflow at https://github.com/hughperkins/tensorflow-cl
This fork of tensorflow for OpenCL has the following characteristics:
This is not the only OpenCL fork of Tensorflow available. There is also a fork being developed by Codeplay https://www.codeplay.com , using Computecpp, https://www.codeplay.com/products/computesuite/computecpp Their fork has stronger requirements than my own, as far as I know, in terms of which specific GPU devices it works on. You would need to check the Platform Support Notes (at the bottom of hte computecpp page), to determine whether your device is supported. The codeplay fork is actually an official Google fork, which is here: https://github.com/benoitsteiner/tensorflow-opencl
I think it is telling you exactly what is wrong. You cannot compare an integer with a varchar. PostgreSQL is strict and does not do any magic typecasting for you. I'm guessing SQLServer does typecasting automagically (which is a bad thing).
If you want to compare these two different beasts, you will have to cast one to the other using the casting syntax ::
.
Something along these lines:
create view view1
as
select table1.col1,table2.col1,table3.col3
from table1
inner join
table2
inner join
table3
on
table1.col4::varchar = table2.col5
/* Here col4 of table1 is of "integer" type and col5 of table2 is of type "varchar" */
/* ERROR: operator does not exist: integer = character varying */
....;
Notice the varchar
typecasting on the table1.col4.
Also note that typecasting might possibly render your index on that column unusable and has a performance penalty, which is pretty bad. An even better solution would be to see if you can permanently change one of the two column types to match the other one. Literately change your database design.
Or you could create a index on the casted values by using a custom, immutable function which casts the values on the column. But this too may prove suboptimal (but better than live casting).
android:spinnerMode="dialog"
// Creating adapter for spinner
ArrayAdapter<String> dataAdapter = new ArrayAdapter<String>(this,android.R.layout.simple_spinner_item, categories);
// Drop down layout style - list view with radio button
dataAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
// attaching data adapter to spinner
spinner.setAdapter(dataAdapter);
PostgreSQL 9.5 and newer support INSERT ... ON CONFLICT (key) DO UPDATE
(and ON CONFLICT (key) DO NOTHING
), i.e. upsert.
Comparison with ON DUPLICATE KEY UPDATE
.
For usage see the manual - specifically the conflict_action clause in the syntax diagram, and the explanatory text.
Unlike the solutions for 9.4 and older that are given below, this feature works with multiple conflicting rows and it doesn't require exclusive locking or a retry loop.
The commit adding the feature is here and the discussion around its development is here.
If you're on 9.5 and don't need to be backward-compatible you can stop reading now.
PostgreSQL doesn't have any built-in UPSERT
(or MERGE
) facility, and doing it efficiently in the face of concurrent use is very difficult.
This article discusses the problem in useful detail.
In general you must choose between two options:
Using individual row upserts in a retry loop is the reasonable option if you want many connections concurrently trying to perform inserts.
The PostgreSQL documentation contains a useful procedure that'll let you do this in a loop inside the database. It guards against lost updates and insert races, unlike most naive solutions. It will only work in READ COMMITTED
mode and is only safe if it's the only thing you do in the transaction, though. The function won't work correctly if triggers or secondary unique keys cause unique violations.
This strategy is very inefficient. Whenever practical you should queue up work and do a bulk upsert as described below instead.
Many attempted solutions to this problem fail to consider rollbacks, so they result in incomplete updates. Two transactions race with each other; one of them successfully INSERT
s; the other gets a duplicate key error and does an UPDATE
instead. The UPDATE
blocks waiting for the INSERT
to rollback or commit. When it rolls back, the UPDATE
condition re-check matches zero rows, so even though the UPDATE
commits it hasn't actually done the upsert you expected. You have to check the result row counts and re-try where necessary.
Some attempted solutions also fail to consider SELECT races. If you try the obvious and simple:
-- THIS IS WRONG. DO NOT COPY IT. It's an EXAMPLE.
BEGIN;
UPDATE testtable
SET somedata = 'blah'
WHERE id = 2;
-- Remember, this is WRONG. Do NOT COPY IT.
INSERT INTO testtable (id, somedata)
SELECT 2, 'blah'
WHERE NOT EXISTS (SELECT 1 FROM testtable WHERE testtable.id = 2);
COMMIT;
then when two run at once there are several failure modes. One is the already discussed issue with an update re-check. Another is where both UPDATE
at the same time, matching zero rows and continuing. Then they both do the EXISTS
test, which happens before the INSERT
. Both get zero rows, so both do the INSERT
. One fails with a duplicate key error.
This is why you need a re-try loop. You might think that you can prevent duplicate key errors or lost updates with clever SQL, but you can't. You need to check row counts or handle duplicate key errors (depending on the chosen approach) and re-try.
Please don't roll your own solution for this. Like with message queuing, it's probably wrong.
Sometimes you want to do a bulk upsert, where you have a new data set that you want to merge into an older existing data set. This is vastly more efficient than individual row upserts and should be preferred whenever practical.
In this case, you typically follow the following process:
CREATE
a TEMPORARY
table
COPY
or bulk-insert the new data into the temp table
LOCK
the target table IN EXCLUSIVE MODE
. This permits other transactions to SELECT
, but not make any changes to the table.
Do an UPDATE ... FROM
of existing records using the values in the temp table;
Do an INSERT
of rows that don't already exist in the target table;
COMMIT
, releasing the lock.
For example, for the example given in the question, using multi-valued INSERT
to populate the temp table:
BEGIN;
CREATE TEMPORARY TABLE newvals(id integer, somedata text);
INSERT INTO newvals(id, somedata) VALUES (2, 'Joe'), (3, 'Alan');
LOCK TABLE testtable IN EXCLUSIVE MODE;
UPDATE testtable
SET somedata = newvals.somedata
FROM newvals
WHERE newvals.id = testtable.id;
INSERT INTO testtable
SELECT newvals.id, newvals.somedata
FROM newvals
LEFT OUTER JOIN testtable ON (testtable.id = newvals.id)
WHERE testtable.id IS NULL;
COMMIT;
MERGE
on the PostgreSQL wikiMERGE
?SQL-standard MERGE
actually has poorly defined concurrency semantics and is not suitable for upserting without locking a table first.
It's a really useful OLAP statement for data merging, but it's not actually a useful solution for concurrency-safe upsert. There's lots of advice to people using other DBMSes to use MERGE
for upserts, but it's actually wrong.
INSERT ... ON DUPLICATE KEY UPDATE
in MySQLMERGE
from MS SQL Server (but see above about MERGE
problems)MERGE
from Oracle (but see above about MERGE
problems)export
in sh
and related shells (such as bash
), marks an environment variable to be exported to child-processes, so that the child inherits them.
The shell shall give the export attribute to the variables corresponding to the specified names, which shall cause them to be in the environment of subsequently executed commands. If the name of a variable is followed by = word, then the value of that variable shall be set to word.
My solution is to set the environment variable as spring.profiles.active=development
. So that all applications running in that machine will refer the variable and start the application. The order in which spring loads a properties as follows
application.properties
system properties
environment variable
If you are using NumPy (as in ludaavic's answer), for large arrays you'll probably want to use NumPy's sum
function rather than Python's builtin sum
for a significant speedup -- e.g., a >1000x speedup for 10 million element arrays on my laptop:
>>> import numpy as np
>>> ten_million = 10 * 1000 * 1000
>>> x, y = (np.random.randn(ten_million) for _ in range(2))
>>> %timeit sum(x > y) # time Python builtin sum function
1 loops, best of 3: 24.3 s per loop
>>> %timeit (x > y).sum() # wow, that was really slow! time NumPy sum method
10 loops, best of 3: 18.7 ms per loop
>>> %timeit np.sum(x > y) # time NumPy sum function
10 loops, best of 3: 18.8 ms per loop
(above uses IPython's %timeit
"magic" for timing)
$model = Mage::getModel('catalog/product'); //getting product model
$_products = $model->getCollection(); //getting product object for particular product id
foreach($_products as $_product) { ?>
<a href = '<?php echo $model->load($_product->getData("entity_id"))->getUrl_path(); ?>'> <img src= '<?php echo $model->load($_product->getData("entity_id"))->getImageUrl(); ?>' width="75px" height="75px"/></a>
<?php echo "<br/>".$model->load($_product->getData("entity_id"))->getPrice()."<br/>". $model->load($_product->getData("entity_id"))->getSpecial_price()."<br/>".$model->load($_product->getData("entity_id"))->getName()?>
<?php
For those newbies like me, don't assign variable to service response, meaning do
export class ShopComponent implements OnInit {
public productsArray: Product[];
ngOnInit() {
this.productService.getProducts().subscribe(res => {
this.productsArray = res;
});
}
}
Instead of
export class ShopComponent implements OnInit {
public productsArray: Product[];
ngOnInit() {
this.productsArray = this.productService.getProducts().subscribe();
}
}
This explains the whole thing:
The HTTP Content-Security-Policy (CSP) upgrade-insecure-requests directive instructs user agents to treat all of a site's insecure URLs (those served over HTTP) as though they have been replaced with secure URLs (those served over HTTPS). This directive is intended for web sites with large numbers of insecure legacy URLs that need to be rewritten.
The upgrade-insecure-requests directive is evaluated before block-all-mixed-content and if it is set, the latter is effectively a no-op. It is recommended to set one directive or the other, but not both.
The upgrade-insecure-requests directive will not ensure that users visiting your site via links on third-party sites will be upgraded to HTTPS for the top-level navigation and thus does not replace the Strict-Transport-Security (HSTS) header, which should still be set with an appropriate max-age to ensure that users are not subject to SSL stripping attacks.
instead of onkeypress, use onkeydown.
<input type="text" onkeydown="if(event.ctrlKey && event.keyCode==86){return false;}" name="txt">
import cx_Oracle
dsn_tns = cx_Oracle.makedsn('host', 'port', service_name='give service name')
conn = cx_Oracle.connect(user='username', password='password', dsn=dsn_tns)
c = conn.cursor()
c.execute('select count(*) from schema.table_name')
for row in c:
print row
conn.close()
Note :
In (dsn_tns) if needed, place an 'r' before any parameter in order to address any special character such as '\'.
In (conn) if needed, place an 'r' before any parameter in order to address any special character such as '\'. For example, if your user name contains '\', you'll need to place 'r' before the user name: user=r'User Name' or password=r'password'
use triple quotes if you want to spread your query across multiple lines.
This is not possible with native HTML input elements. You can use webshim polyfill, which gives you this option by using this markup.
<input type="date" data-date-inline-picker="true" />
Here is a small demo
I have the same problem and having position: absolute in your .ui-dialog{} css was not enough. I noticed that position: relative was being set on the actual element's direct style, so the .ui-dialog css definition was getting overwritten. Setting position: absolute on the div I was going to make a dialog statically also did not work.
In the end I changed two placed in my local jQuery to make this work.
I changed the following line in jQuery to be:
elem.style.position = "absolute";
at https://github.com/jquery/jquery/blob/1.8.0/src/offset.js#L62
Also, since my dialog was set to draggable, I had to change this line as well in jQuery-ui to be:
this.element[0].style.position = 'absolute';
at https://github.com/jquery/jquery-ui/blob/1-8-stable/ui/jquery.ui.draggable.js#L48
Perhaps going through the style I have more thoroughly would fix things, but thought I'd share how I got this working.
Solved it. Turns out the column had a limited set of characters it would accept, changed it, and now the query works fine.
One fine solution is to implement a Guard with canActivate method. In this scenario you can fetch data from a given api and let user access the component describe in the routing file. In the meantime one can set the data property of the route object and retrieve it in the component.
Let say you have this routing conf:
const routes: Routes = [
{ path: "/:projectName", component: ProjectComponent, canActivate: [ProjectGuard] }
]`
in your guard file you may have:
canActivate(next: ActivatedRouteSnapshot,state: RouterStateSnapshot)
: Observable<boolean> | Promise<boolean> | boolean {
return this.myProjectService.getProject(projectNameFoundElsewhere).pipe(
map((project) => {
if (project) {
next.data = project;
}
return !!project;
}),
);
}`
Then in your component
constructor(private route: ActivatedRoute) {
this.route.data.subscribe((value) => (this.project = value));
}
This way is a bit different than passing via a service since service keep the value in a behaviorSubject as long as it is not unset. Passing via tha guard make the data available for the current route. I havent check if the children routes keep the data or not.
As mentioned in LotusUNSW answer Constructors are used to initialize the instances of a class.
Example:
Say you have an Animal
class something like
class Animal{
private String name;
private String type;
}
Lets see what happens when you try to create an instance of Animal class, say a Dog
named Puppy
. Now you have have to initialize name = Puppy
and type = Dog
. So, how can you do that. A way of doing it is having a constructor like
Animal(String nameProvided, String typeProvided){
this.name = nameProvided;
this.type = typeProvided;
}
Now when you create an object of class Animal
, something like Animal dog = new Animal("Puppy", "Dog");
your constructor is called and initializes name and type to the values you provided i.e. Puppy and Dog respectively.
Now you might ask what if I didn't provide an argument to my constructor something like
Animal xyz = new Animal();
This is a default Constructor
which initializes the object with default values i.e. in our Animal
class name
and type
values corresponding to xyz
object would be name = null
and type = null
You can scale bitmaps by using canvas.drawBitmap with providing matrix, for example:
public static Bitmap scaleBitmap(Bitmap bitmap, int wantedWidth, int wantedHeight) {
Bitmap output = Bitmap.createBitmap(wantedWidth, wantedHeight, Config.ARGB_8888);
Canvas canvas = new Canvas(output);
Matrix m = new Matrix();
m.setScale((float) wantedWidth / bitmap.getWidth(), (float) wantedHeight / bitmap.getHeight());
canvas.drawBitmap(bitmap, m, new Paint());
return output;
}
If the text contains \r\n that need to be converted into new lines use the 'Extended' or 'Regular expression' modes and escape the backslash character in 'Find what':
Find what: \\r\\n
Replace with: \r\n
Both UTF8 and UTF-8 work for me.
In the job configuration one can define various build triggers. With periodically build you can schedule the build by defining the date or day of the week and the time to execute the build.
The format is as follows:
MINUTE (0-59), HOUR (0-23), DAY (1-31), MONTH (1-12), DAY OF THE WEEK (0-6)
The letter H, representing the word Hash can be inserted instead of any of the values, it will calculate the parameter based on the hash code of your project name, this is so that if you are building several projects on your build machine at the same time, lets say midnight each day, they do not all start there build execution at the same time, each project starts its execution at a different minute depending on its hash code. You can also specify the value to be between numbers, i.e. H(0,30) will return the hash code of the project where the possible hashes are 0-30
Examples:
start build daily at 08:30 in the morning, Monday - Friday:
weekday daily build twice a day, at lunchtime 12:00 and midnight 00:00, Sunday to Thursday:
start build daily in the late afternoon between 4:00 p.m. - 4:59 p.m. or 16:00 -16:59 depending on the projects hash:
start build at midnight:
or start build at midnight, every Saturday:
every first of every month between 2:00 a.m. - 02:30 a.m. :
I think what you're of doing here is using a structure containing your class instances. I don't know the syntax for naming structures in python, but in perl I could create a structure obj.id[x] where x is an incremented integer. Then, I could just refer back to the specific class instance I needed by referencing the struct numerically. Is this anything in the direction of what you're trying to do?
If it´s in the global scope it´s better to use:
function foo()
{
alert('foo');
}
var a = 'foo';
window[a]();
than eval()
. Because eval()
is evaaaaaal.
Exactly like Nosredna said 40 seconds before me that is >.<
Type cast your object to an array.
$arr = (array) $Obj;
It will solve your problem.
The line-continuation will fail if you have whitespace (spaces or tab characters[1]) after the backslash and before the newline. With no such whitespace, your example works fine for me:
$ cat test.sh
if ! fab --fabfile=.deploy/fabfile.py \
--forward-agent \
--disable-known-hosts deploy:$target; then
echo failed
else
echo succeeded
fi
$ alias fab=true; . ./test.sh
succeeded
$ alias fab=false; . ./test.sh
failed
Some detail promoted from the comments: the line-continuation backslash in the shell is not really a special case; it is simply an instance of the general rule that a backslash "quotes" the immediately-following character, preventing any special treatment it would normally be subject to. In this case, the next character is a newline, and the special treatment being prevented is terminating the command. Normally, a quoted character winds up included literally in the command; a backslashed newline is instead deleted entirely. But otherwise, the mechanism is the same. Most importantly, the backslash only quotes the immediately-following character; if that character is a space or tab, you just get a literal space or tab, and any subsequent newline remains unquoted.
[1] or carriage returns, for that matter, as Czechnology points out. Bash does not get along with Windows-formatted text files, not even in WSL. Or Cygwin, but at least their Bash port has added a set -o igncr
option that you can set to make it carriage-return-tolerant.
Assuming that Test is a class with a defined constructor, there's no difference. The latter form makes it a little clearer that Test's constructor is running, but that's about it.
As you might already know, UNIX allows processes to have a set of environment variables, which are key/value pairs, both key and value being strings. Operating system is responsible for keeping these pairs for each process separately.
Program can access its environment variables through this UNIX API:
char *getenv(const char *name);
int setenv(const char *name, const char *value, int override);
int unsetenv(const char *name);
Processes also inherit environment variables from parent processes. Operating system is responsible for creating a copy of all "envars" at the moment the child process is created.
Bash, among other shells, is capable of setting its environment variables on user request. This is what export
exists for.
export
is a Bash command to set environment variable for Bash. All variables set with this command would be inherited by all processes that this Bash would create.
More on Environment in Bash
Another kind of variable in Bash is internal variable. Since Bash is not just interactive shell, it is in fact a script interpreter, as any other interpreter (e.g. Python) it is capable of keeping its own set of variables. It should be mentioned that Bash (unlike Python) supports only string variables.
Notation for defining Bash variables is name=value
. These variables stay inside Bash and have nothing to do with environment variables kept by operating system.
More on Shell Parameters (including variables)
Also worth noting that, according to Bash reference manual:
The environment for any simple command or function may be augmented temporarily by prefixing it with parameter assignments, as described in Shell Parameters. These assignment statements affect only the environment seen by that command.
To sum things up:
export
is used to set environment variable in operating system. This variable will be available to all child processes created by current Bash process ever after.The textwrap.dedent
function allows one to start with correct indentation in the source, and then strip it from the text before use.
The trade-off, as noted by some others, is that this is an extra function call on the literal; take this into account when deciding where to place these literals in your code.
import textwrap
def frobnicate(param):
""" Frobnicate the scrognate param.
The Weebly-Ruckford algorithm is employed to frobnicate
the scrognate to within an inch of its life.
"""
prepare_the_comfy_chair(param)
log_message = textwrap.dedent("""\
Prepare to frobnicate:
Here it comes...
Any moment now.
And: Frobnicate!""")
weebly(param, log_message)
ruckford(param)
The trailing \
in the log message literal is to ensure that line break isn't in the literal; that way, the literal doesn't start with a blank line, and instead starts with the next full line.
The return value from textwrap.dedent
is the input string with all common leading whitespace indentation removed on each line of the string. So the above log_message
value will be:
Prepare to frobnicate:
Here it comes...
Any moment now.
And: Frobnicate!
While this may not be useful due to the fact that it'd make a lot more sense as being "out of the box" functionality, a fairly simple hack would be to build a class with a length
property:
class slist(list):
@property
def length(self):
return len(self)
You can use it like so:
>>> l = slist(range(10))
>>> l.length
10
>>> print l
[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
Essentially, it's exactly identical to a list object, with the added benefit of having an OOP-friendly length
property.
As always, your mileage may vary.
Simply go to https://console.developers.google.com/iam-admin/projects you must be signed in of course. There you will see the all your projects google console projects so just select the project you want to delete, and click delete project
option which is shown at the top of the table. I have provided the screenshot
Here is corrected code:
import pylab as plb
import matplotlib.pyplot as plt
from scipy.optimize import curve_fit
from scipy import asarray as ar,exp
x = ar(range(10))
y = ar([0,1,2,3,4,5,4,3,2,1])
n = len(x) #the number of data
mean = sum(x*y)/n #note this correction
sigma = sum(y*(x-mean)**2)/n #note this correction
def gaus(x,a,x0,sigma):
return a*exp(-(x-x0)**2/(2*sigma**2))
popt,pcov = curve_fit(gaus,x,y,p0=[1,mean,sigma])
plt.plot(x,y,'b+:',label='data')
plt.plot(x,gaus(x,*popt),'ro:',label='fit')
plt.legend()
plt.title('Fig. 3 - Fit for Time Constant')
plt.xlabel('Time (s)')
plt.ylabel('Voltage (V)')
plt.show()
result:
If you were asking from the perspective of working this out with a running program then you need to look to the java.lang.* package. If you get a Class object, you can use the isAssignableFrom method to check if it is an interface of another Class.
There isn't a simple built in way of searching for these, tools like Eclipse build an index of this information.
If you don't have a specific list of Class objects to test you can look to the ClassLoader object, use the getPackages() method and build your own package hierarchy iterator.
Just a warning though that these methods and classes can be quite slow.
I had this problem on windows.
This is the solution:
To pass '' for NULL you should disable STRICT_MODE (which is enabled by default on Windows installations)
BTW It's funny to pass '' for NULL. I don't know why they let this kind of behavior.
object[] myarray = new object[] { "one", 2, "three", 4, "really big number", 2324573984927361 };
//create shallow copy by CopyTo
//You have to instantiate your new array first
object[] myarray2 = new object[myarray.Length];
//but then you can specify how many members of original array you would like to copy
myarray.CopyTo(myarray2, 0);
//create shallow copy by Clone
object[] myarray1;
//here you don't need to instantiate array,
//but all elements of the original array will be copied
myarray1 = myarray.Clone() as object[];
//if not sure that we create a shalow copy lets test it
myarray[0] = 0;
Console.WriteLine(myarray[0]);// print 0
Console.WriteLine(myarray1[0]);//print "one"
Console.WriteLine(myarray2[0]);//print "one"
Map the controller servlet on a more specific url-pattern
like /pages/*
, put the static content in a specific folder like /static
and create a Filter
listening on /*
which transparently continues the chain for any static content and dispatches requests to the controller servlet for other content.
In a nutshell:
<filter>
<filter-name>filter</filter-name>
<filter-class>com.example.Filter</filter-class>
</filter>
<filter-mapping>
<filter-name>filter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<servlet>
<servlet-name>controller</servlet-name>
<servlet-class>com.example.Controller</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>controller</servlet-name>
<url-pattern>/pages/*</url-pattern>
</servlet-mapping>
with the following in filter's doFilter()
:
HttpServletRequest req = (HttpServletRequest) request;
String path = req.getRequestURI().substring(req.getContextPath().length());
if (path.startsWith("/static")) {
chain.doFilter(request, response); // Goes to default servlet.
} else {
request.getRequestDispatcher("/pages" + path).forward(request, response);
}
No, this does not end up with /pages
in browser address bar. It's fully transparent. You can if necessary make "/static"
and/or "/pages"
an init-param
of the filter.
It works in samsung touchwiz launcher
public static void setBadge(Context context, int count) {
String launcherClassName = getLauncherClassName(context);
if (launcherClassName == null) {
return;
}
Intent intent = new Intent("android.intent.action.BADGE_COUNT_UPDATE");
intent.putExtra("badge_count", count);
intent.putExtra("badge_count_package_name", context.getPackageName());
intent.putExtra("badge_count_class_name", launcherClassName);
context.sendBroadcast(intent);
}
public static String getLauncherClassName(Context context) {
PackageManager pm = context.getPackageManager();
Intent intent = new Intent(Intent.ACTION_MAIN);
intent.addCategory(Intent.CATEGORY_LAUNCHER);
List<ResolveInfo> resolveInfos = pm.queryIntentActivities(intent, 0);
for (ResolveInfo resolveInfo : resolveInfos) {
String pkgName = resolveInfo.activityInfo.applicationInfo.packageName;
if (pkgName.equalsIgnoreCase(context.getPackageName())) {
String className = resolveInfo.activityInfo.name;
return className;
}
}
return null;
}
There are tons of sample code online as to how to do this.
Here is just one example of how to do this: http://geekswithblogs.net/dotNETvinz/archive/2009/04/30/creating-a-simple-registration-form-in-asp.net.aspx
you define the text boxes between the following tag:
<form id="form1" runat="server">
you create your textboxes and define them to runat="server" like so:
<asp:TextBox ID="TxtName" runat="server"></asp:TextBox>
define a button to process your logic like so (notice the onclick):
<asp:Button ID="Button1" runat="server" Text="Save" onclick="Button1_Click" />
in the code behind, you define what you want the server to do if the user clicks on the button by defining a method named
protected void Button1_Click(object sender, EventArgs e)
or you could just double click the button in the design view.
Here is a very quick sample of code to insert into a table in the button click event (codebehind)
protected void Button1_Click(object sender, EventArgs e)
{
string name = TxtName.Text; // Scrub user data
string connString = ConfigurationManager.ConnectionStrings["yourconnstringInWebConfig"].ConnectionString;
SqlConnection conn = null;
try
{
conn = new SqlConnection(connString);
conn.Open();
using(SqlCommand cmd = new SqlCommand())
{
cmd.Conn = conn;
cmd.CommandType = CommandType.Text;
cmd.CommandText = "INSERT INTO dummyTable(name) Values (@var)";
cmd.Parameters.AddWithValue("@var", name);
int rowsAffected = cmd.ExecuteNonQuery();
if(rowsAffected ==1)
{
//Success notification
}
else
{
//Error notification
}
}
}
catch(Exception ex)
{
//log error
//display friendly error to user
}
finally
{
if(conn!=null)
{
//cleanup connection i.e close
}
}
}
You can use jquery load for that.
<script type="text/javascript">
$(document).ready(function(e) {
$('#header').load('name.html',function(){alert('loaded')});
});
</script>
Don't forget to include jquery library befor above code.
You'll need AJAX if you want to update a part of your page without reloading the entire page.
main cshtml view
<div id="refTable">
<!-- partial view content will be inserted here -->
</div>
@Html.TextBox("yearSelect3", Convert.ToDateTime(tempItem3.Holiday_date).Year.ToString());
<button id="pY">PrevY</button>
<script>
$(document).ready(function() {
$("#pY").on("click", function() {
var val = $('#yearSelect3').val();
$.ajax({
url: "/Holiday/Calendar",
type: "GET",
data: { year: ((val * 1) + 1) }
})
.done(function(partialViewResult) {
$("#refTable").html(partialViewResult);
});
});
});
</script>
You'll need to add the fields I have omitted. I've used a <button>
instead of submit buttons because you don't have a form (I don't see one in your markup) and you just need them to trigger javascript on the client side.
The HolidayPartialView gets rendered into html and the jquery done
callback inserts that html fragment into the refTable div.
HolidayController Update action
[HttpGet]
public ActionResult Calendar(int year)
{
var dates = new List<DateTime>() { /* values based on year */ };
HolidayViewModel model = new HolidayViewModel {
Dates = dates
};
return PartialView("HolidayPartialView", model);
}
This controller action takes the year parameter and returns a list of dates using a strongly-typed view model instead of the ViewBag.
view model
public class HolidayViewModel
{
IEnumerable<DateTime> Dates { get; set; }
}
HolidayPartialView.csthml
@model Your.Namespace.HolidayViewModel;
<table class="tblHoliday">
@foreach(var date in Model.Dates)
{
<tr><td>@date.ToString("MM/dd/yyyy")</td></tr>
}
</table>
This is the stuff that gets inserted into your div.
This will match yyyy-mm-dd
and also yyyy-m-d
:
^\d{4}\-(0?[1-9]|1[012])\-(0?[1-9]|[12][0-9]|3[01])$
If you're looking for an exact match for yyyy-mm-dd
then try this
^\d{4}\-(0[1-9]|1[012])\-(0[1-9]|[12][0-9]|3[01])$
or use this one if you need to find a date inside a string like The date is 2017-11-30
\d{4}\-(0?[1-9]|1[012])\-(0?[1-9]|[12][0-9]|3[01])*
Code Runner Extension will only let you "run" java files.
To truly debug 'Java' files follow the quick one-time setup:
.vscode
in the same folder..vscode
folder: tasks.json
and launch.json
tasks.json
:{ "version": "2.0.0", "type": "shell", "presentation": { "echo": true, "reveal": "always", "focus": false, "panel": "shared" }, "isBackground": true, "tasks": [ { "taskName": "build", "args": ["-g", "${file}"], "command": "javac" } ] }
launch.json
:{ "version": "0.2.0", "configurations": [ { "name": "Debug Java", "type": "java", "request": "launch", "externalConsole": true, //user input dosen't work if set it to false :( "stopOnEntry": true, "preLaunchTask": "build", // Runs the task created above before running this configuration "jdkPath": "${env:JAVA_HOME}/bin", // You need to set JAVA_HOME enviroment variable "cwd": "${workspaceRoot}", "startupClass": "${workspaceRoot}${file}", "sourcePath": ["${workspaceRoot}"], // Indicates where your source (.java) files are "classpath": ["${workspaceRoot}"], // Indicates the location of your .class files "options": [], // Additional options to pass to the java executable "args": [] // Command line arguments to pass to the startup class } ], "compounds": [] }
You are all set to debug java files, open any java file and press F5 (Debug->Start Debugging).
Tip: *To hide .class files in the side explorer of VS code, open settings
of VS code and paste the below config:
"files.exclude": {
"*.class": true
}
For BIFF .xls files
application/vnd.ms-excel
For Excel2007 and above .xlsx files
application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
Do not use regular expressions to parse HTML.
But if you ever need to find all regexp matches in a string, use the findall
function.
import re
line = 'bla bla bla<form>Form 1</form> some text...<form>Form 2</form> more text?'
matches = re.findall('<form>(.*?)</form>', line, re.DOTALL)
print(matches)
# Output: ['Form 1', 'Form 2']
I like your solution and implemented it on my site - however, with some little improvements. Just wanted to share my code:
function detectSwipe(id, f) {
var detect = {
startX: 0,
startY: 0,
endX: 0,
endY: 0,
minX: 30, // min X swipe for horizontal swipe
maxX: 30, // max X difference for vertical swipe
minY: 50, // min Y swipe for vertial swipe
maxY: 60 // max Y difference for horizontal swipe
},
direction = null,
element = document.getElementById(id);
element.addEventListener('touchstart', function (event) {
var touch = event.touches[0];
detect.startX = touch.screenX;
detect.startY = touch.screenY;
});
element.addEventListener('touchmove', function (event) {
event.preventDefault();
var touch = event.touches[0];
detect.endX = touch.screenX;
detect.endY = touch.screenY;
});
element.addEventListener('touchend', function (event) {
if (
// Horizontal move.
(Math.abs(detect.endX - detect.startX) > detect.minX)
&& (Math.abs(detect.endY - detect.startY) < detect.maxY)
) {
direction = (detect.endX > detect.startX) ? 'right' : 'left';
} else if (
// Vertical move.
(Math.abs(detect.endY - detect.startY) > detect.minY)
&& (Math.abs(detect.endX - detect.startX) < detect.maxX)
) {
direction = (detect.endY > detect.startY) ? 'down' : 'up';
}
if ((direction !== null) && (typeof f === 'function')) {
f(element, direction);
}
});
}
Use it like:
detectSwipe('an_element_id', myfunction);
Or
detectSwipe('another_element_id', my_other_function);
If a swipe is detected the function myfunction
is called with parameter element-id and 'left'
, 'right'
, 'up'
oder 'down'
.
You can add a UIImageView that is, for example, 1 point high and as wide as the cell's frame, and then set its origin to the bottom left corner of the cell.
$("#closeLink").click(closeIt);
Let's say you want to call your function passing some args to it i.e., closeIt(1, false)
. Then, you should build an anonymous function and call closeIt
from it.
$("#closeLink").click(function() {
closeIt(1, false);
});
The answer below uses git log
:
I mentioned a similar approach in 2009 with "Unable to show a Git tree in terminal":
git log --graph --pretty=oneline --abbrev-commit
But the full one I have been using is in "How to display the tag name and branch name using git log --graph" (2011):
git config --global alias.lgb "log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset%n' --abbrev-commit --date=relative --branches"
git lgb
Original answer (2010)
git show-branch --list
comes close of what you are looking for (with the topo order)
--topo-order
By default, the branches and their commits are shown in reverse chronological order.
This option makes them appear in topological order (i.e., descendant commits are shown before their parents).
But the tool git wtf can help too. Example:
$ git wtf
Local branch: master
[ ] NOT in sync with remote (needs push)
- Add before-search hook, for shortcuts for custom search queries. [4430d1b] (edwardzyang@...; 7 days ago)
Remote branch: origin/master ([email protected]:sup/mainline.git)
[x] in sync with local
Feature branches:
{ } origin/release-0.8.1 is NOT merged in (1 commit ahead)
- bump to 0.8.1 [dab43fb] (wmorgan-sup@...; 2 days ago)
[ ] labels-before-subj is NOT merged in (1 commit ahead)
- put labels before subject in thread index view [790b64d] (marka@...; 4 weeks ago)
{x} origin/enclosed-message-display-tweaks merged in
(x) experiment merged in (only locally)
NOTE: working directory contains modified files
git-wtf
shows you:
- How your branch relates to the remote repo, if it's a tracking branch.
- How your branch relates to non-feature ("version") branches, if it's a feature branch.
- How your branch relates to the feature branches, if it's a version branch
"server.port=8080" will only works if your running application as a jar through main method,
This configuration will not work if your running this application as a war file through tomcat container.
Another solution might look like this,
char arr[] = "mom";
std::cout << "hi " << std::string(arr);
which avoids using an extra variable.
from itertools import cycle, islice
def srepeat(string, n):
return ''.join(islice(cycle(string), n))
Which version of IIS is your host running? One thing to try is to put a dummy default.aspx file in the root folder (this will not be used when MVC is working, but can get rid of this problem).
I used the following for a drawable image with a circular background.
<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item>
<shape android:shape="oval">
<solid android:color="@color/colorAccent"/>
</shape>
</item>
<item
android:drawable="@drawable/ic_select"
android:bottom="20dp"
android:left="20dp"
android:right="20dp"
android:top="20dp"/>
</layer-list>
Here is what it looks like
Hope that helps someone out.
Here I duplicate the answer in Hidden features of HTML:
Using a protocol-independent absolute path:
<img src="//domain.com/img/logo.png"/>
If the browser is viewing an page in SSL through HTTPS, then it'll request that asset with the https protocol, otherwise it'll request it with HTTP.
This prevents that awful "This Page Contains Both Secure and Non-Secure Items" error message in IE, keeping all your asset requests within the same protocol.
Caveat: When used on a
<link>
or @import for a stylesheet, IE7 and IE8 download the file twice. All other uses, however, are just fine.
From the documentation page
To set the page type pass the value in constructor
jsPDF(orientation, unit, format)
Creates new jsPDF document objectinstance Parameters:
orientation One of "portrait" or "landscape" (or shortcuts "p" (Default), "l")
unit Measurement unit to be used when coordinates are specified. One of "pt" (points), "mm" (Default), "cm", "in"
format One of 'a3', 'a4' (Default),'a5' ,'letter' ,'legal'
To set font size
setFontSize(size)
Sets font size for upcoming text elements.
Parameters:
{Number} size Font size in points.
There is a free python tool called YouTube transcript API
You can use it in scripts or as a command line tool:
pip install youtube_transcript_api
The git cherry-pick <commit>
command allows you to take a single commit (from whatever branch) and, essentially, rebase it in your working branch.
Chapter 5 of the Pro Git book explains it better than I can, complete with diagrams and such. (The chapter on Rebasing is also good reading.)
Lastly, there are some good comments on the cherry-picking vs merging vs rebasing in another SO question.
This is the correct way to do it
In trying to avoid experimental and frankly fed up with the NDK and all its hackery I am happy that 2.2.x of the Gradle Build Tools came out and now it just works. The key is the externalNativeBuild
and pointing ndkBuild
path argument at an Android.mk
or change ndkBuild
to cmake
and point the path argument at a CMakeLists.txt
build script.
android {
compileSdkVersion 19
buildToolsVersion "25.0.2"
defaultConfig {
minSdkVersion 19
targetSdkVersion 19
ndk {
abiFilters 'armeabi', 'armeabi-v7a', 'x86'
}
externalNativeBuild {
cmake {
cppFlags '-std=c++11'
arguments '-DANDROID_TOOLCHAIN=clang',
'-DANDROID_PLATFORM=android-19',
'-DANDROID_STL=gnustl_static',
'-DANDROID_ARM_NEON=TRUE',
'-DANDROID_CPP_FEATURES=exceptions rtti'
}
}
}
externalNativeBuild {
cmake {
path 'src/main/jni/CMakeLists.txt'
}
//ndkBuild {
// path 'src/main/jni/Android.mk'
//}
}
}
For much more detail check Google's page on adding native code.
After this is setup correctly you can ./gradlew installDebug
and off you go. You will also need to be aware that the NDK is moving to clang since gcc is now deprecated in the Android NDK.
None of these answers properly handle tabs, newlines, carriage returns, and some don't handle extended ASCII and unicode.
This will KEEP tabs & newlines, but remove control characters and anything out of the ASCII set. Click "Run this code snippet" button to test. There is some new javascript coming down the pipe so in the future (2020+?) you may have to do \u{FFFFF}
but not yet
console.log("line 1\nline2 \n\ttabbed\nF??^?¯?^??????????????l????~¨??????_??????a?????"????????????v?¯?????i????o?????????????????????".replace(/[\x00-\x08\x0E-\x1F\x7F-\uFFFF]/g, ''))
_x000D_
Just in case your PC is not a "Western" PC and you don't know which code page is used, you can have a look at this page: National Language Support (NLS) API Reference
[Microsoft removed this reference, take it form web-archive National Language Support (NLS) API Reference
Or you can query your registry:
C:\>reg query HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Nls\CodePage /f ACP
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Nls\CodePage
ACP REG_SZ 1252
End of search: 1 match(es) found.
C:\>
I have experienced the same problem with Eclipse Indigo release - even though the project set up was correct. The main cause I suspect is that the workspace is defined in a separate folder from the actual source folders (as mentioned user748337). To fix the problem, I had to enable the project specific settings option (in the Porject preference) although it wasn't different from the workspace settings.
I experienced the same problem with FZ-client, while my notebook connected via WLAN and DSL/Router. In the Site Manager connection settings I was applied Host:ftp.domain-name, Encryption:Only use plain FTP (insecure) and User:username@domain-name. Then the FTP-client succesfully connected to my website server. More FTP connection information could be found in the CPanel of the webserver. Hope this helps.
Earlier,I was facing problem in using jquery with React js,so I did following steps to make it working-
npm install jquery --save
Then, import $ from "jquery";
Alternate form of the answer by @rumpel
with open(filename, 'w'): pass
You can split and join the string, but why not use substrings? Then you only end up with one split instead of splitting the string into 5 parts and re-joining it. The end result is the same, but the substring is probably a bit faster.
string lcStart = "Some Very Large String Here";
int lnSpace = lcStart.IndexOf(' ');
if (lnSpace > -1)
{
string lcFirst = lcStart.Substring(0, lnSpace);
string lcRest = lcStart.Substring(lnSpace + 1);
}
A little late to the party but I thought I would try to clear up some common misconceptions in jQuery event handlers. As of jQuery 1.7, .on()
should be used instead of the deprecated .live()
, to delegate event handlers to elements that are dynamically created at any point after the event handler is assigned.
That said, it is not a simple of switching live
for on
because the syntax is slightly different:
New method (example 1):
$(document).on('click', '#someting', function(){
});
Deprecated method (example 2):
$('#something').live(function(){
});
As shown above, there is a difference. The twist is .on()
can actually be called similar to .live()
, by passing the selector to the jQuery function itself:
Example 3:
$('#something').on('click', function(){
});
However, without using $(document)
as in example 1, example 3 will not work for dynamically created elements. The example 3 is absolutely fine if you don't need the dynamic delegation.
Should $(document).on() be used for everything?
It will work but if you don't need the dynamic delegation, it would be more appropriate to use example 3 because example 1 requires slightly more work from the browser. There won't be any real impact on performance but it makes sense to use the most appropriate method for your use.
Should .on() be used instead of .click() if no dynamic delegation is needed?
Not necessarily. The following is just a shortcut for example 3:
$('#something').click(function(){
});
The above is perfectly valid and so it's really a matter of personal preference as to which method is used when no dynamic delegation is required.
References:
First App ID
make sure your ID push notification enable in production side
as appear in picture
Second Certificate
from production section create two certificate with your id (push notification enabled)
App Store and Ad Hoc certificate
Apple Push Notification service SSL (Sandbox) certificate
Third Provisioning Profiles
From Distribution section create App Store profile with your id
Finally
while you upload your bin , you must check what provisioning profile used and have many entitlements
this all cases cause this problem hope this be helpful with you
If your function is expecting to return a boolean, just do this:
import { of, Observable } from 'rxjs';
import { map, catchError } from 'rxjs/operators';
checkLogin(): Observable<boolean> {
return this.service.getData()
.pipe(
map(response => {
this.data = response;
this.checkservice = true;
return true;
}),
catchError(error => {
this.router.navigate(['newpage']);
console.log(error);
return of(false);
})
)}
Presumably, if one wants to use an OnTouchListener
rather than an OnClickListener
, then the extra functionality of the OnTouchListener
is needed. This is a supplemental answer to show more detail of how an OnTouchListener
can be used.
Define the listener
Put this somewhere in your activity or fragment.
private View.OnTouchListener handleTouch = new View.OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
int x = (int) event.getX();
int y = (int) event.getY();
switch (event.getAction()) {
case MotionEvent.ACTION_DOWN:
Log.i("TAG", "touched down");
break;
case MotionEvent.ACTION_MOVE:
Log.i("TAG", "moving: (" + x + ", " + y + ")");
break;
case MotionEvent.ACTION_UP:
Log.i("TAG", "touched up");
break;
}
return true;
}
};
Set the listener
Set the listener in onCreate
(for an Activity) or onCreateView
(for a Fragment).
myView.setOnTouchListener(handleTouch);
Notes
getX
and getY
give you the coordinates relative to the view (that is, the top left corner of the view). They will be negative when moving above or to the left of your view. Use getRawX
and getRawY
if you want the absolute screen coordinates.x
and y
values to determine things like swipe direction.This uses PIL, but maybe some might find it useful:
import scipy.misc
scipy.misc.imsave('outfile.jpg', image_array)
EDIT: The current scipy
version started to normalize all images so that min(data) become black and max(data) become white. This is unwanted if the data should be exact grey levels or exact RGB channels. The solution:
import scipy.misc
scipy.misc.toimage(image_array, cmin=0.0, cmax=...).save('outfile.jpg')
Create rounded_btn.xml file in Drawable folder...
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
<solid android:color="@color/#FFFFFF"/>
<stroke android:width="1dp"
android:color="@color/#000000"
/>
<padding android:left="1dp"
android:top="1dp"
android:right="1dp"
android:bottom="1dp"
/>
<corners android:bottomRightRadius="5dip" android:bottomLeftRadius="5dip"
android:topLeftRadius="5dip" android:topRightRadius="5dip"/>
</shape>
and use this.xml file as a button background
<Button
android:id="@+id/btn"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@drawable/rounded_btn"
android:text="Test" />
// 24-hour time to 12-hour time
$time_in_12_hour_format = date("g:i a", strtotime("13:30"));
// 12-hour time to 24-hour time
$time_in_24_hour_format = date("H:i", strtotime("1:30 PM"));
Check out the AutoCompleteSource
, AutoCompleteCustomSource
and AutoCompleteMode
properties.
textBox1.AutoCompleteMode = AutoCompleteMode.Suggest;
textBox1.AutoCompleteSource = AutoCompleteSource.CustomSource;
AutoCompleteStringCollection col = new AutoCompleteStringCollection();
col.Add("Foo");
col.Add("Bar");
textBox1.AutoCompleteCustomSource = col;
Note that the designer allows you to do that without writing any code...
.panel.with-nav-tabs .panel-heading {_x000D_
padding: 5px 5px 0 5px;_x000D_
}_x000D_
_x000D_
.panel.with-nav-tabs .nav-tabs {_x000D_
border-bottom: none;_x000D_
}_x000D_
_x000D_
.panel.with-nav-tabs .nav-justified {_x000D_
margin-bottom: -1px;_x000D_
}_x000D_
_x000D_
_x000D_
/********************************************************************/_x000D_
_x000D_
_x000D_
/*** PANEL DEFAULT ***/_x000D_
_x000D_
.with-nav-tabs.panel-default .nav-tabs>li>a,_x000D_
.with-nav-tabs.panel-default .nav-tabs>li>a:hover,_x000D_
.with-nav-tabs.panel-default .nav-tabs>li>a:focus {_x000D_
color: #777;_x000D_
}_x000D_
_x000D_
.with-nav-tabs.panel-default .nav-tabs>.open>a,_x000D_
.with-nav-tabs.panel-default .nav-tabs>.open>a:hover,_x000D_
.with-nav-tabs.panel-default .nav-tabs>.open>a:focus,_x000D_
.with-nav-tabs.panel-default .nav-tabs>li>a:hover,_x000D_
.with-nav-tabs.panel-default .nav-tabs>li>a:focus {_x000D_
color: #777;_x000D_
background-color: #ddd;_x000D_
border-color: transparent;_x000D_
}_x000D_
_x000D_
.with-nav-tabs.panel-default .nav-tabs>li.active>a,_x000D_
.with-nav-tabs.panel-default .nav-tabs>li.active>a:hover,_x000D_
.with-nav-tabs.panel-default .nav-tabs>li.active>a:focus {_x000D_
color: #555;_x000D_
background-color: #fff;_x000D_
border-color: #ddd;_x000D_
border-bottom-color: transparent;_x000D_
}_x000D_
_x000D_
.with-nav-tabs.panel-default .nav-tabs>li.dropdown .dropdown-menu {_x000D_
background-color: #f5f5f5;_x000D_
border-color: #ddd;_x000D_
}_x000D_
_x000D_
.with-nav-tabs.panel-default .nav-tabs>li.dropdown .dropdown-menu>li>a {_x000D_
color: #777;_x000D_
}_x000D_
_x000D_
.with-nav-tabs.panel-default .nav-tabs>li.dropdown .dropdown-menu>li>a:hover,_x000D_
.with-nav-tabs.panel-default .nav-tabs>li.dropdown .dropdown-menu>li>a:focus {_x000D_
background-color: #ddd;_x000D_
}_x000D_
_x000D_
.with-nav-tabs.panel-default .nav-tabs>li.dropdown .dropdown-menu>.active>a,_x000D_
.with-nav-tabs.panel-default .nav-tabs>li.dropdown .dropdown-menu>.active>a:hover,_x000D_
.with-nav-tabs.panel-default .nav-tabs>li.dropdown .dropdown-menu>.active>a:focus {_x000D_
color: #fff;_x000D_
background-color: #555;_x000D_
}_x000D_
_x000D_
_x000D_
/********************************************************************/_x000D_
_x000D_
_x000D_
/*** PANEL PRIMARY ***/_x000D_
_x000D_
.with-nav-tabs.panel-primary .nav-tabs>li>a,_x000D_
.with-nav-tabs.panel-primary .nav-tabs>li>a:hover,_x000D_
.with-nav-tabs.panel-primary .nav-tabs>li>a:focus {_x000D_
color: #fff;_x000D_
}_x000D_
_x000D_
.with-nav-tabs.panel-primary .nav-tabs>.open>a,_x000D_
.with-nav-tabs.panel-primary .nav-tabs>.open>a:hover,_x000D_
.with-nav-tabs.panel-primary .nav-tabs>.open>a:focus,_x000D_
.with-nav-tabs.panel-primary .nav-tabs>li>a:hover,_x000D_
.with-nav-tabs.panel-primary .nav-tabs>li>a:focus {_x000D_
color: #fff;_x000D_
background-color: #3071a9;_x000D_
border-color: transparent;_x000D_
}_x000D_
_x000D_
.with-nav-tabs.panel-primary .nav-tabs>li.active>a,_x000D_
.with-nav-tabs.panel-primary .nav-tabs>li.active>a:hover,_x000D_
.with-nav-tabs.panel-primary .nav-tabs>li.active>a:focus {_x000D_
color: #428bca;_x000D_
background-color: #fff;_x000D_
border-color: #428bca;_x000D_
border-bottom-color: transparent;_x000D_
}_x000D_
_x000D_
.with-nav-tabs.panel-primary .nav-tabs>li.dropdown .dropdown-menu {_x000D_
background-color: #428bca;_x000D_
border-color: #3071a9;_x000D_
}_x000D_
_x000D_
.with-nav-tabs.panel-primary .nav-tabs>li.dropdown .dropdown-menu>li>a {_x000D_
color: #fff;_x000D_
}_x000D_
_x000D_
.with-nav-tabs.panel-primary .nav-tabs>li.dropdown .dropdown-menu>li>a:hover,_x000D_
.with-nav-tabs.panel-primary .nav-tabs>li.dropdown .dropdown-menu>li>a:focus {_x000D_
background-color: #3071a9;_x000D_
}_x000D_
_x000D_
.with-nav-tabs.panel-primary .nav-tabs>li.dropdown .dropdown-menu>.active>a,_x000D_
.with-nav-tabs.panel-primary .nav-tabs>li.dropdown .dropdown-menu>.active>a:hover,_x000D_
.with-nav-tabs.panel-primary .nav-tabs>li.dropdown .dropdown-menu>.active>a:focus {_x000D_
background-color: #4a9fe9;_x000D_
}_x000D_
_x000D_
_x000D_
/********************************************************************/_x000D_
_x000D_
_x000D_
/*** PANEL SUCCESS ***/_x000D_
_x000D_
.with-nav-tabs.panel-success .nav-tabs>li>a,_x000D_
.with-nav-tabs.panel-success .nav-tabs>li>a:hover,_x000D_
.with-nav-tabs.panel-success .nav-tabs>li>a:focus {_x000D_
color: #3c763d;_x000D_
}_x000D_
_x000D_
.with-nav-tabs.panel-success .nav-tabs>.open>a,_x000D_
.with-nav-tabs.panel-success .nav-tabs>.open>a:hover,_x000D_
.with-nav-tabs.panel-success .nav-tabs>.open>a:focus,_x000D_
.with-nav-tabs.panel-success .nav-tabs>li>a:hover,_x000D_
.with-nav-tabs.panel-success .nav-tabs>li>a:focus {_x000D_
color: #3c763d;_x000D_
background-color: #d6e9c6;_x000D_
border-color: transparent;_x000D_
}_x000D_
_x000D_
.with-nav-tabs.panel-success .nav-tabs>li.active>a,_x000D_
.with-nav-tabs.panel-success .nav-tabs>li.active>a:hover,_x000D_
.with-nav-tabs.panel-success .nav-tabs>li.active>a:focus {_x000D_
color: #3c763d;_x000D_
background-color: #fff;_x000D_
border-color: #d6e9c6;_x000D_
border-bottom-color: transparent;_x000D_
}_x000D_
_x000D_
.with-nav-tabs.panel-success .nav-tabs>li.dropdown .dropdown-menu {_x000D_
background-color: #dff0d8;_x000D_
border-color: #d6e9c6;_x000D_
}_x000D_
_x000D_
.with-nav-tabs.panel-success .nav-tabs>li.dropdown .dropdown-menu>li>a {_x000D_
color: #3c763d;_x000D_
}_x000D_
_x000D_
.with-nav-tabs.panel-success .nav-tabs>li.dropdown .dropdown-menu>li>a:hover,_x000D_
.with-nav-tabs.panel-success .nav-tabs>li.dropdown .dropdown-menu>li>a:focus {_x000D_
background-color: #d6e9c6;_x000D_
}_x000D_
_x000D_
.with-nav-tabs.panel-success .nav-tabs>li.dropdown .dropdown-menu>.active>a,_x000D_
.with-nav-tabs.panel-success .nav-tabs>li.dropdown .dropdown-menu>.active>a:hover,_x000D_
.with-nav-tabs.panel-success .nav-tabs>li.dropdown .dropdown-menu>.active>a:focus {_x000D_
color: #fff;_x000D_
background-color: #3c763d;_x000D_
}_x000D_
_x000D_
_x000D_
/********************************************************************/_x000D_
_x000D_
_x000D_
/*** PANEL INFO ***/_x000D_
_x000D_
.with-nav-tabs.panel-info .nav-tabs>li>a,_x000D_
.with-nav-tabs.panel-info .nav-tabs>li>a:hover,_x000D_
.with-nav-tabs.panel-info .nav-tabs>li>a:focus {_x000D_
color: #31708f;_x000D_
}_x000D_
_x000D_
.with-nav-tabs.panel-info .nav-tabs>.open>a,_x000D_
.with-nav-tabs.panel-info .nav-tabs>.open>a:hover,_x000D_
.with-nav-tabs.panel-info .nav-tabs>.open>a:focus,_x000D_
.with-nav-tabs.panel-info .nav-tabs>li>a:hover,_x000D_
.with-nav-tabs.panel-info .nav-tabs>li>a:focus {_x000D_
color: #31708f;_x000D_
background-color: #bce8f1;_x000D_
border-color: transparent;_x000D_
}_x000D_
_x000D_
.with-nav-tabs.panel-info .nav-tabs>li.active>a,_x000D_
.with-nav-tabs.panel-info .nav-tabs>li.active>a:hover,_x000D_
.with-nav-tabs.panel-info .nav-tabs>li.active>a:focus {_x000D_
color: #31708f;_x000D_
background-color: #fff;_x000D_
border-color: #bce8f1;_x000D_
border-bottom-color: transparent;_x000D_
}_x000D_
_x000D_
.with-nav-tabs.panel-info .nav-tabs>li.dropdown .dropdown-menu {_x000D_
background-color: #d9edf7;_x000D_
border-color: #bce8f1;_x000D_
}_x000D_
_x000D_
.with-nav-tabs.panel-info .nav-tabs>li.dropdown .dropdown-menu>li>a {_x000D_
color: #31708f;_x000D_
}_x000D_
_x000D_
.with-nav-tabs.panel-info .nav-tabs>li.dropdown .dropdown-menu>li>a:hover,_x000D_
.with-nav-tabs.panel-info .nav-tabs>li.dropdown .dropdown-menu>li>a:focus {_x000D_
background-color: #bce8f1;_x000D_
}_x000D_
_x000D_
.with-nav-tabs.panel-info .nav-tabs>li.dropdown .dropdown-menu>.active>a,_x000D_
.with-nav-tabs.panel-info .nav-tabs>li.dropdown .dropdown-menu>.active>a:hover,_x000D_
.with-nav-tabs.panel-info .nav-tabs>li.dropdown .dropdown-menu>.active>a:focus {_x000D_
color: #fff;_x000D_
background-color: #31708f;_x000D_
}_x000D_
_x000D_
_x000D_
/********************************************************************/_x000D_
_x000D_
_x000D_
/*** PANEL WARNING ***/_x000D_
_x000D_
.with-nav-tabs.panel-warning .nav-tabs>li>a,_x000D_
.with-nav-tabs.panel-warning .nav-tabs>li>a:hover,_x000D_
.with-nav-tabs.panel-warning .nav-tabs>li>a:focus {_x000D_
color: #8a6d3b;_x000D_
}_x000D_
_x000D_
.with-nav-tabs.panel-warning .nav-tabs>.open>a,_x000D_
.with-nav-tabs.panel-warning .nav-tabs>.open>a:hover,_x000D_
.with-nav-tabs.panel-warning .nav-tabs>.open>a:focus,_x000D_
.with-nav-tabs.panel-warning .nav-tabs>li>a:hover,_x000D_
.with-nav-tabs.panel-warning .nav-tabs>li>a:focus {_x000D_
color: #8a6d3b;_x000D_
background-color: #faebcc;_x000D_
border-color: transparent;_x000D_
}_x000D_
_x000D_
.with-nav-tabs.panel-warning .nav-tabs>li.active>a,_x000D_
.with-nav-tabs.panel-warning .nav-tabs>li.active>a:hover,_x000D_
.with-nav-tabs.panel-warning .nav-tabs>li.active>a:focus {_x000D_
color: #8a6d3b;_x000D_
background-color: #fff;_x000D_
border-color: #faebcc;_x000D_
border-bottom-color: transparent;_x000D_
}_x000D_
_x000D_
.with-nav-tabs.panel-warning .nav-tabs>li.dropdown .dropdown-menu {_x000D_
background-color: #fcf8e3;_x000D_
border-color: #faebcc;_x000D_
}_x000D_
_x000D_
.with-nav-tabs.panel-warning .nav-tabs>li.dropdown .dropdown-menu>li>a {_x000D_
color: #8a6d3b;_x000D_
}_x000D_
_x000D_
.with-nav-tabs.panel-warning .nav-tabs>li.dropdown .dropdown-menu>li>a:hover,_x000D_
.with-nav-tabs.panel-warning .nav-tabs>li.dropdown .dropdown-menu>li>a:focus {_x000D_
background-color: #faebcc;_x000D_
}_x000D_
_x000D_
.with-nav-tabs.panel-warning .nav-tabs>li.dropdown .dropdown-menu>.active>a,_x000D_
.with-nav-tabs.panel-warning .nav-tabs>li.dropdown .dropdown-menu>.active>a:hover,_x000D_
.with-nav-tabs.panel-warning .nav-tabs>li.dropdown .dropdown-menu>.active>a:focus {_x000D_
color: #fff;_x000D_
background-color: #8a6d3b;_x000D_
}_x000D_
_x000D_
_x000D_
/********************************************************************/_x000D_
_x000D_
_x000D_
/*** PANEL DANGER ***/_x000D_
_x000D_
.with-nav-tabs.panel-danger .nav-tabs>li>a,_x000D_
.with-nav-tabs.panel-danger .nav-tabs>li>a:hover,_x000D_
.with-nav-tabs.panel-danger .nav-tabs>li>a:focus {_x000D_
color: #a94442;_x000D_
}_x000D_
_x000D_
.with-nav-tabs.panel-danger .nav-tabs>.open>a,_x000D_
.with-nav-tabs.panel-danger .nav-tabs>.open>a:hover,_x000D_
.with-nav-tabs.panel-danger .nav-tabs>.open>a:focus,_x000D_
.with-nav-tabs.panel-danger .nav-tabs>li>a:hover,_x000D_
.with-nav-tabs.panel-danger .nav-tabs>li>a:focus {_x000D_
color: #a94442;_x000D_
background-color: #ebccd1;_x000D_
border-color: transparent;_x000D_
}_x000D_
_x000D_
.with-nav-tabs.panel-danger .nav-tabs>li.active>a,_x000D_
.with-nav-tabs.panel-danger .nav-tabs>li.active>a:hover,_x000D_
.with-nav-tabs.panel-danger .nav-tabs>li.active>a:focus {_x000D_
color: #a94442;_x000D_
background-color: #fff;_x000D_
border-color: #ebccd1;_x000D_
border-bottom-color: transparent;_x000D_
}_x000D_
_x000D_
.with-nav-tabs.panel-danger .nav-tabs>li.dropdown .dropdown-menu {_x000D_
background-color: #f2dede;_x000D_
/* bg color */_x000D_
border-color: #ebccd1;_x000D_
/* border color */_x000D_
}_x000D_
_x000D_
.with-nav-tabs.panel-danger .nav-tabs>li.dropdown .dropdown-menu>li>a {_x000D_
color: #a94442;_x000D_
/* normal text color */_x000D_
}_x000D_
_x000D_
.with-nav-tabs.panel-danger .nav-tabs>li.dropdown .dropdown-menu>li>a:hover,_x000D_
.with-nav-tabs.panel-danger .nav-tabs>li.dropdown .dropdown-menu>li>a:focus {_x000D_
background-color: #ebccd1;_x000D_
/* hover bg color */_x000D_
}_x000D_
_x000D_
.with-nav-tabs.panel-danger .nav-tabs>li.dropdown .dropdown-menu>.active>a,_x000D_
.with-nav-tabs.panel-danger .nav-tabs>li.dropdown .dropdown-menu>.active>a:hover,_x000D_
.with-nav-tabs.panel-danger .nav-tabs>li.dropdown .dropdown-menu>.active>a:focus {_x000D_
color: #fff;_x000D_
/* active text color */_x000D_
background-color: #a94442;_x000D_
/* active bg color */_x000D_
}
_x000D_
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>_x000D_
<link href="//netdna.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">_x000D_
<script src="//netdna.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script>_x000D_
<!------ Include the above in your HEAD tag ---------->_x000D_
_x000D_
<div class="container">_x000D_
<div class="page-header">_x000D_
<h1>Panels with nav tabs.<span class="pull-right label label-default">:)</span></h1>_x000D_
</div>_x000D_
<div class="row">_x000D_
<div class="col-md-6">_x000D_
<div class="panel with-nav-tabs panel-default">_x000D_
<div class="panel-heading">_x000D_
<ul class="nav nav-tabs">_x000D_
<li class="active"><a href="#tab1default" data-toggle="tab">Default 1</a></li>_x000D_
<li><a href="#tab2default" data-toggle="tab">Default 2</a></li>_x000D_
<li><a href="#tab3default" data-toggle="tab">Default 3</a></li>_x000D_
<li class="dropdown">_x000D_
<a href="#" data-toggle="dropdown">Dropdown <span class="caret"></span></a>_x000D_
<ul class="dropdown-menu" role="menu">_x000D_
<li><a href="#tab4default" data-toggle="tab">Default 4</a></li>_x000D_
<li><a href="#tab5default" data-toggle="tab">Default 5</a></li>_x000D_
</ul>_x000D_
</li>_x000D_
</ul>_x000D_
</div>_x000D_
<div class="panel-body">_x000D_
<div class="tab-content">_x000D_
<div class="tab-pane fade in active" id="tab1default">Default 1</div>_x000D_
<div class="tab-pane fade" id="tab2default">Default 2</div>_x000D_
<div class="tab-pane fade" id="tab3default">Default 3</div>_x000D_
<div class="tab-pane fade" id="tab4default">Default 4</div>_x000D_
<div class="tab-pane fade" id="tab5default">Default 5</div>_x000D_
</div>_x000D_
</div>_x000D_
</div>_x000D_
</div>_x000D_
<div class="col-md-6">_x000D_
<div class="panel with-nav-tabs panel-primary">_x000D_
<div class="panel-heading">_x000D_
<ul class="nav nav-tabs">_x000D_
<li class="active"><a href="#tab1primary" data-toggle="tab">Primary 1</a></li>_x000D_
<li><a href="#tab2primary" data-toggle="tab">Primary 2</a></li>_x000D_
<li><a href="#tab3primary" data-toggle="tab">Primary 3</a></li>_x000D_
<li class="dropdown">_x000D_
<a href="#" data-toggle="dropdown">Dropdown <span class="caret"></span></a>_x000D_
<ul class="dropdown-menu" role="menu">_x000D_
<li><a href="#tab4primary" data-toggle="tab">Primary 4</a></li>_x000D_
<li><a href="#tab5primary" data-toggle="tab">Primary 5</a></li>_x000D_
</ul>_x000D_
</li>_x000D_
</ul>_x000D_
</div>_x000D_
<div class="panel-body">_x000D_
<div class="tab-content">_x000D_
<div class="tab-pane fade in active" id="tab1primary">Primary 1</div>_x000D_
<div class="tab-pane fade" id="tab2primary">Primary 2</div>_x000D_
<div class="tab-pane fade" id="tab3primary">Primary 3</div>_x000D_
<div class="tab-pane fade" id="tab4primary">Primary 4</div>_x000D_
<div class="tab-pane fade" id="tab5primary">Primary 5</div>_x000D_
</div>_x000D_
</div>_x000D_
</div>_x000D_
</div>_x000D_
</div>_x000D_
</div>_x000D_
<div class="container">_x000D_
<div class="row">_x000D_
<div class="col-md-6">_x000D_
<div class="panel with-nav-tabs panel-success">_x000D_
<div class="panel-heading">_x000D_
<ul class="nav nav-tabs">_x000D_
<li class="active"><a href="#tab1success" data-toggle="tab">Success 1</a></li>_x000D_
<li><a href="#tab2success" data-toggle="tab">Success 2</a></li>_x000D_
<li><a href="#tab3success" data-toggle="tab">Success 3</a></li>_x000D_
<li class="dropdown">_x000D_
<a href="#" data-toggle="dropdown">Dropdown <span class="caret"></span></a>_x000D_
<ul class="dropdown-menu" role="menu">_x000D_
<li><a href="#tab4success" data-toggle="tab">Success 4</a></li>_x000D_
<li><a href="#tab5success" data-toggle="tab">Success 5</a></li>_x000D_
</ul>_x000D_
</li>_x000D_
</ul>_x000D_
</div>_x000D_
<div class="panel-body">_x000D_
<div class="tab-content">_x000D_
<div class="tab-pane fade in active" id="tab1success">Success 1</div>_x000D_
<div class="tab-pane fade" id="tab2success">Success 2</div>_x000D_
<div class="tab-pane fade" id="tab3success">Success 3</div>_x000D_
<div class="tab-pane fade" id="tab4success">Success 4</div>_x000D_
<div class="tab-pane fade" id="tab5success">Success 5</div>_x000D_
</div>_x000D_
</div>_x000D_
</div>_x000D_
</div>_x000D_
<div class="col-md-6">_x000D_
<div class="panel with-nav-tabs panel-info">_x000D_
<div class="panel-heading">_x000D_
<ul class="nav nav-tabs">_x000D_
<li class="active"><a href="#tab1info" data-toggle="tab">Info 1</a></li>_x000D_
<li><a href="#tab2info" data-toggle="tab">Info 2</a></li>_x000D_
<li><a href="#tab3info" data-toggle="tab">Info 3</a></li>_x000D_
<li class="dropdown">_x000D_
<a href="#" data-toggle="dropdown">Dropdown <span class="caret"></span></a>_x000D_
<ul class="dropdown-menu" role="menu">_x000D_
<li><a href="#tab4info" data-toggle="tab">Info 4</a></li>_x000D_
<li><a href="#tab5info" data-toggle="tab">Info 5</a></li>_x000D_
</ul>_x000D_
</li>_x000D_
</ul>_x000D_
</div>_x000D_
<div class="panel-body">_x000D_
<div class="tab-content">_x000D_
<div class="tab-pane fade in active" id="tab1info">Info 1</div>_x000D_
<div class="tab-pane fade" id="tab2info">Info 2</div>_x000D_
<div class="tab-pane fade" id="tab3info">Info 3</div>_x000D_
<div class="tab-pane fade" id="tab4info">Info 4</div>_x000D_
<div class="tab-pane fade" id="tab5info">Info 5</div>_x000D_
</div>_x000D_
</div>_x000D_
</div>_x000D_
</div>_x000D_
</div>_x000D_
</div>_x000D_
<div class="container">_x000D_
<div class="row">_x000D_
<div class="col-md-6">_x000D_
<div class="panel with-nav-tabs panel-warning">_x000D_
<div class="panel-heading">_x000D_
<ul class="nav nav-tabs">_x000D_
<li class="active"><a href="#tab1warning" data-toggle="tab">Warning 1</a></li>_x000D_
<li><a href="#tab2warning" data-toggle="tab">Warning 2</a></li>_x000D_
<li><a href="#tab3warning" data-toggle="tab">Warning 3</a></li>_x000D_
<li class="dropdown">_x000D_
<a href="#" data-toggle="dropdown">Dropdown <span class="caret"></span></a>_x000D_
<ul class="dropdown-menu" role="menu">_x000D_
<li><a href="#tab4warning" data-toggle="tab">Warning 4</a></li>_x000D_
<li><a href="#tab5warning" data-toggle="tab">Warning 5</a></li>_x000D_
</ul>_x000D_
</li>_x000D_
</ul>_x000D_
</div>_x000D_
<div class="panel-body">_x000D_
<div class="tab-content">_x000D_
<div class="tab-pane fade in active" id="tab1warning">Warning 1</div>_x000D_
<div class="tab-pane fade" id="tab2warning">Warning 2</div>_x000D_
<div class="tab-pane fade" id="tab3warning">Warning 3</div>_x000D_
<div class="tab-pane fade" id="tab4warning">Warning 4</div>_x000D_
<div class="tab-pane fade" id="tab5warning">Warning 5</div>_x000D_
</div>_x000D_
</div>_x000D_
</div>_x000D_
</div>_x000D_
<div class="col-md-6">_x000D_
<div class="panel with-nav-tabs panel-danger">_x000D_
<div class="panel-heading">_x000D_
<ul class="nav nav-tabs">_x000D_
<li class="active"><a href="#tab1danger" data-toggle="tab">Danger 1</a></li>_x000D_
<li><a href="#tab2danger" data-toggle="tab">Danger 2</a></li>_x000D_
<li><a href="#tab3danger" data-toggle="tab">Danger 3</a></li>_x000D_
<li class="dropdown">_x000D_
<a href="#" data-toggle="dropdown">Dropdown <span class="caret"></span></a>_x000D_
<ul class="dropdown-menu" role="menu">_x000D_
<li><a href="#tab4danger" data-toggle="tab">Danger 4</a></li>_x000D_
<li><a href="#tab5danger" data-toggle="tab">Danger 5</a></li>_x000D_
</ul>_x000D_
</li>_x000D_
</ul>_x000D_
</div>_x000D_
<div class="panel-body">_x000D_
<div class="tab-content">_x000D_
<div class="tab-pane fade in active" id="tab1danger">Danger 1</div>_x000D_
<div class="tab-pane fade" id="tab2danger">Danger 2</div>_x000D_
<div class="tab-pane fade" id="tab3danger">Danger 3</div>_x000D_
<div class="tab-pane fade" id="tab4danger">Danger 4</div>_x000D_
<div class="tab-pane fade" id="tab5danger">Danger 5</div>_x000D_
</div>_x000D_
</div>_x000D_
</div>_x000D_
</div>_x000D_
</div>_x000D_
</div>_x000D_
<br/>
_x000D_
The obj
folder holds object, or intermediate, files, which are compiled binary files that haven't been linked yet. They're essentially fragments that will be combined to produce the final executable. The compiler generates one object file for each source file, and those files are placed into the obj
folder.
The bin
folder holds binary files, which are the actual executable code for your application or library.
Each of these folders are further subdivided into Debug
and Release
folders, which simply correspond to the project's build configurations. The two types of files discussed above are placed into the appropriate folder, depending on which type of build you perform. This makes it easy for you to determine which executables are built with debugging symbols, and which were built with optimizations enabled and ready for release.
Note that you can change where Visual Studio outputs your executable files during a compile in your project's Properties. You can also change the names and selected options for your build configurations.
I had this issue, but with the timestamps
function. It was autogenerating an index on updated_at that exceeded the 63 character limit:
def change
create_table :toooooooooo_loooooooooooooooooooooooooooooong do |t|
t.timestamps
end
end
Index name 'index_toooooooooo_loooooooooooooooooooooooooooooong_on_updated_at' on table 'toooooooooo_loooooooooooooooooooooooooooooong' is too long; the limit is 63 characters
I tried to use timestamps
to specify the index name:
def change
create_table :toooooooooo_loooooooooooooooooooooooooooooong do |t|
t.timestamps index: { name: 'too_loooooooooooooooooooooooooooooong_updated_at' }
end
end
However, this tries to apply the index name to both the updated_at
and created_at
fields:
Index name 'too_long_updated_at' on table 'toooooooooo_loooooooooooooooooooooooooooooong' already exists
Finally I gave up on timestamps
and just created the timestamps the long way:
def change
create_table :toooooooooo_loooooooooooooooooooooooooooooong do |t|
t.datetime :updated_at, index: { name: 'too_long_on_updated_at' }
t.datetime :created_at, index: { name: 'too_long_on_created_at' }
end
end
This works but I'd love to hear if it's possible with the timestamps
method!
MVC i have two input text 1: number of day 2: datetime picker
@Html.TextBox("HeaderINVID", null, new { @id = "HeaderINVID", @type = "number", @class = "form-control", autocomplete = "off", placeholder = "Day Count " })
@Html.TextBox("HeaderINVDT", null, new { id = "HeaderINVDT", @class = "form-control format-picker", autocomplete = "off", placeholder = " Date" })
javascipt
to calculate number from date use
$("#HeaderINVID").bind("keyup", function (e) {
var INVID = $("#HeaderINVID").val();
var date = moment()
.add(INVID, 'd')
.toDate();
$("#HeaderINVDT").val(moment(date).format('YYYY-MM-DD')) ;
})
to calculate number of days between two dates use
$("#HeaderINVDT").bind('change', function (e) {
var StDT = moment($("#HeaderINVDT").val()).startOf('day');
var NODT = moment().startOf('day');
$("#HeaderINVID").val(StDT.diff(NODT, 'days'));
})
do not forget to add http://momentjs.com/
The general methodology would be to iterate through the ArrayList
, and insert the values into the HashMap
. An example is as follows:
HashMap<String, Product> productMap = new HashMap<String, Product>();
for (Product product : productList) {
productMap.put(product.getProductCode(), product);
}
I found this;
from here;
vba- Can a combobox present more then one column on it's textbox part?
and this may help;
I added a sort of demo here;
Just delete the forked repo from your GitHub account.
https://help.github.com/articles/deleting-a-repository/
It wont make any changes in the original one; cos, its your repo now.
I faced the same problem. I restarted the oracle service for that DB instance and the error is gone.
After reading this post, from Baeldung. I found that the solution is pretty simple.
What I have done, is to add the role and permissions into the GrantedAuthority. I was able to access both methods hasRole() and hasAuthority().
Leaving out the parenthesis and simply calling 'setParameter' now works with at least Hibernate.
String jpql = "from A where name in :names";
Query q = em.createQuery(jpql);
q.setParameter("names", l);
Convert to seconds those strings:
var str1 = '10:20:45';
var str2 = '5:10:10';
str1 = str1.split(':');
str2 = str2.split(':');
totalSeconds1 = parseInt(str1[0] * 3600 + str1[1] * 60 + str1[0]);
totalSeconds2 = parseInt(str2[0] * 3600 + str2[1] * 60 + str2[0]);
// compare them
if (totalSeconds1 > totalSeconds2 ) { // etc...
you would need a parking lot, that holds a multi-dimensional array (specified in the constructor) of a type "space". The parking lot can keep track of how many spaces are taken via calls to functions that fill and empty spaces.Space can hold an enumerated type that tells what kind of space it is. Space also has a method taken(). for the valet parking, just find the first space thats open and put the car there. You will also need a Car object to put in the space, that holds whether it is a handicapped, compact, or regular vehicle.
class ParkingLot
{
Space[][] spaces;
ParkingLot(wide, long); // constructor
FindOpenSpace(TypeOfCar); // find first open space where type matches
}
enum TypeOfSpace = {compact, handicapped, regular };
enum TypeOfCar = {compact, handicapped, regular };
class Space
{
TypeOfSpace type;
bool empty;
// gets and sets here
// make sure car type
}
class car
{
TypeOfCar type;
}
You can create your jar without Main-Class in its Manifest file. Then :
java -cp MyJar.jar com.mycomp.myproj.dir2.MainClass2 /home/myhome/datasource.properties /home/myhome/input.txt
You don't need any special code to do this, because it is what a dictionary already does. When you fetch dict[key]
you know whether the dictionary contains the key, because the Optional that you get back is not nil
(and it contains the value).
So, if you just want to answer the question whether the dictionary contains the key, ask:
let keyExists = dict[key] != nil
If you want the value and you know the dictionary contains the key, say:
let val = dict[key]!
But if, as usually happens, you don't know it contains the key - you want to fetch it and use it, but only if it exists - then use something like if let
:
if let val = dict[key] {
// now val is not nil and the Optional has been unwrapped, so use it
}
Some example of single linked list.
Some example of double linked list.
You can call another action inside a action as follows:
redirect_to action: 'action_name'
class MyController < ApplicationController
def action1
redirect_to action: 'action2'
end
def action2
end
end
you can use a simple regular expression for validating email id,
public boolean validateEmail(String email){
return Pattern.matches("[_a-zA-Z1-9]+(\\.[A-Za-z0-9]*)*@[A-Za-z0-9]+\\.[A-Za-z0-9]+(\\.[A-Za-z0-9]*)*", email)
}
Description :
That is the correct way to convert it to an INT as long as you don't have any alpha characters or NULL values.
If you have any NULL values, use
ISNULL(column1, 0)
To Convert BEGIN OPENSSH PRIVATE KEY
to BEGIN RSA PRIVATE KEY
:
ssh-keygen -p -m PEM -f ~/.ssh/id_rsa
It's used to make std::string
interoperable with C code that requires a null terminated char*
.
The latest (as of Jan 2019) stand-alone MSBuild installers can be found here: https://www.visualstudio.com/downloads/
Scroll down to "Tools for Visual Studio 2019" and choose "Build Tools for Visual Studio 2019" (despite the name, it's for users who don't want the full IDE)
See this question for additional information.
If it's off of a web page, I recommend generating a signal of some kind (dropping a file in a directory, perhaps) and having a cron job pick up the work that needs to be done. Otherwise, we're likely to get into the territory of using pcntl_fork()
and exec()
from inside an Apache process, and that's just bad mojo.
To make @Mark Fisher's answer more clear, the inserted view being inflated should be a xml file under layout folder but without a layout (ViewGroup) like LinearLayout etc. inside. My example:
<?xml version="1.0" encoding="utf-8"?>
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/i_am_id"
android:text="my name"
android:textSize="17sp"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="1"/>
Then, the insertion point should be a layout like LinearLayout:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/aaa"
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:id="@+id/insert_point"
android:layout_width="match_parent"
android:layout_height="match_parent">
</LinearLayout>
</RelativeLayout>
Then the code should be
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_shopping_cart);
LayoutInflater inflater = getLayoutInflater();
View view = inflater.inflate(R.layout.my_view, null);
ViewGroup main = (ViewGroup) findViewById(R.id.insert_point);
main.addView(view, 0);
}
The reason I post this very similar answer is that when I tried to implement Mark's solution, I got stuck on what xml file should I use for insert_point and the child view. I used layout in the child view firstly and it was totally not working, which took me several hours to figure out. So hope my exploration can save others' time.
Microsoft recently published best practices around this. https://docs.microsoft.com/en-us/dotnet/framework/network-programming/tls
Target .Net Framework 4.7, remove any code setting the SecurityProtocol, thus the OS will ensure you use the most secure solution.
NB: You will also need to ensure that the latest version of TLS is supported & enabled on your OS.
OS TLS 1.2 support
Windows 10 \_ Supported, and enabled by default.
Windows Server 2016 /
Windows 8.1 \_ Supported, and enabled by default.
Windows Server 2012 R2 /
Windows 8.0 \_ Supported, and enabled by default.
Windows Server 2012 /
Windows 7 SP1 \_ Supported, but not enabled by default*.
Windows Server 2008 R2 SP1 /
Windows Server 2008 - Support for TLS 1.2 and TLS 1.1 requires an update. See Update to add support for TLS 1.1 and TLS 1.2 in Windows Server 2008 SP2.
Windows Vista - Not supported.
* To enable TLS1.2 via the registry see https://docs.microsoft.com/en-us/windows-server/security/tls/tls-registry-settings#tls-12
Path: HKLM:\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS1.2\Server
Property: Enabled
Type: REG_DWORD
Value: 1
Property: DisabledByDefault
Type: REG_DWORD
Value: 0
Path: HKLM:\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS1.2\Client
Property: Enabled
Type: REG_DWORD
Value: 1
Property: DisabledByDefault
Type: REG_DWORD
Value: 0
For more information and older frameworks, please refer to the MS link.
Since you are in a controller, the action method is given a Request
parameter.
You can access all POST data with $request->request->all();
.
This returns a key-value pair array.
When using GET requests you access data using $request->query->all();
If your intention was to find a way to represent null in an enumeration of singleton objects, then it's a bad idea to (de)reference null (it C++11, nullptr).
Why not declare static singleton object that represents NULL within the class as follows and add a cast-to-pointer operator that returns nullptr ?
Edit: Corrected several mistypes and added if-statement in main() to test for the cast-to-pointer operator actually working (which I forgot to.. my bad) - March 10 2015 -
// Error.h
class Error {
public:
static Error& NOT_FOUND;
static Error& UNKNOWN;
static Error& NONE; // singleton object that represents null
public:
static vector<shared_ptr<Error>> _instances;
static Error& NewInstance(const string& name, bool isNull = false);
private:
bool _isNull;
Error(const string& name, bool isNull = false) : _name(name), _isNull(isNull) {};
Error() {};
Error(const Error& src) {};
Error& operator=(const Error& src) {};
public:
operator Error*() { return _isNull ? nullptr : this; }
};
// Error.cpp
vector<shared_ptr<Error>> Error::_instances;
Error& Error::NewInstance(const string& name, bool isNull = false)
{
shared_ptr<Error> pNewInst(new Error(name, isNull)).
Error::_instances.push_back(pNewInst);
return *pNewInst.get();
}
Error& Error::NOT_FOUND = Error::NewInstance("NOT_FOUND");
//Error& Error::NOT_FOUND = Error::NewInstance("UNKNOWN"); Edit: fixed
//Error& Error::NOT_FOUND = Error::NewInstance("NONE", true); Edit: fixed
Error& Error::UNKNOWN = Error::NewInstance("UNKNOWN");
Error& Error::NONE = Error::NewInstance("NONE");
// Main.cpp
#include "Error.h"
Error& getError() {
return Error::UNKNOWN;
}
// Edit: To see the overload of "Error*()" in Error.h actually working
Error& getErrorNone() {
return Error::NONE;
}
int main(void) {
if(getError() != Error::NONE) {
return EXIT_FAILURE;
}
// Edit: To see the overload of "Error*()" in Error.h actually working
if(getErrorNone() != nullptr) {
return EXIT_FAILURE;
}
}
This is an article that I always refer to when working with sockets..
It will show you how to reliably use 'select()' and contains some other useful links at the bottom for further info on sockets.
#multiple-background{_x000D_
box-sizing: border-box;_x000D_
width: 123px;_x000D_
height: 30px;_x000D_
font-size: 12pt;_x000D_
border-radius: 7px; _x000D_
background: url("https://cdn0.iconfinder.com/data/icons/woocons1/Checkbox%20Full.png"), linear-gradient(to bottom, #4ac425, #4ac425);_x000D_
background-repeat: no-repeat, repeat;_x000D_
background-position: 5px center, 0px 0px;_x000D_
background-size: 18px 18px, 100% 100%;_x000D_
color: white; _x000D_
border: 1px solid #e4f6df;_x000D_
box-shadow: .25px .25px .5px .5px black;_x000D_
padding: 3px 10px 0px 5px;_x000D_
text-align: right;_x000D_
}
_x000D_
<div id="multiple-background"> Completed </div>
_x000D_
Open Command Prompt as Administrator in Windows . Go to the directory where Jenkins is installed. and stop the Jenkins service first, using jenkins.exe stop
type the command to change the port using, java -jar jenkins.war --httpPort=9090 (enter the port number you want to use).
and at-last, restart the Jenkins services, using jenkins.exe restart
You always don't need a cursor for this. You can do it with a while loop. You should avoid cursors whenever possible. While loop is faster than cursors.
You can replace
document.getElementById(this.state.baction).addPrecent(10);
with
this.refs[this.state.baction].addPrecent(10);
<Progressbar completed={25} ref="Progress1" id="Progress1"/>
All the other answers are correct, however, you might have problems if you're trying to check directory in a user's home directory. Make sure you expand the relative path before checking:
File.exists? '~/exists'
=> false
File.directory? '~/exists'
=> false
File.exists? File.expand_path('~/exists')
=> true
CPU Virtualization is enabled by default on all MacBooks with compatible CPUs (i7 is compatible). You can try to reset PRAM if you think it was disabled somehow, but I doubt it.
I think the issue might be in the old version of OS. If your MacBook is i7, then you better upgrade OS to something newer.
$("#id").autocomplete(
{
search: function () {},
source: function (request, response)
{
$.ajax(
{
url: ,
dataType: "json",
data:
{
term: request.term,
},
success: function (data)
{
response(data);
}
});
},
minLength: 2,
select: function (event, ui)
{
var test = ui.item ? ui.item.id : 0;
if (test > 0)
{
alert(test);
}
}
});
jQuery has very limited array functions since JavaScript has most of them itself. But here are the ones they have: Utilities - jQuery API.
The following batch file is based on twalberg's answer but will work in Windows:
@ECHO OFF
C: :: <== OR USE A DIFFERENT DRIVE
CD \path\to\where\git\files\are :: <== CHANGE TO THE ACTUAL PATH
SET /p b="Enter full path of an ALREADY MERGED branch to compare with origin/master: "
bash --login -i -c "git diff --name-only %b% $(git merge-base %b1% origin/drop2/master)"
PAUSE
The above assumes that the main branch is origin/master and that git bash was included when Git was installed (and its location is in the path environment). I actually needed to show the actual differences using a configured diff tool (kdiff3) so substituted the following bash command above:
bash --login -i -c "git difftool --dir-diff %b% $(git merge-base %b1% origin/drop2/master)"
Add the -v
option to your grep
command to invert the results.
In Java 8, it's a 1-liner via Files.find()
with an arbitrarily large depth (eg 999
) and BasicFileAttributes
of isRegularFile()
public static printFnames(String sDir) {
Files.find(Paths.get(sDir), 999, (p, bfa) -> bfa.isRegularFile()).forEach(System.out::println);
}
To add more filtering, enhance the lambda, for example all jpg files modified in the last 24 hours:
(p, bfa) -> bfa.isRegularFile()
&& p.getFileName().toString().matches(".*\\.jpg")
&& bfa.lastModifiedTime().toMillis() > System.currentMillis() - 86400000
I used this inline-script that I launch from on a source project's directory:
for i in $(find . -type f); do rowline=$(wc -l $i | cut -f1 -d" "); file=$(wc -l $i | cut -f2 -d" "); lines=$((lines + rowline)); echo "Lines["$lines"] " $file "has "$rowline"rows."; done && unset lines
That produces this output:
Lines[75] ./Db.h has 75rows.
Lines[143] ./Db.cpp has 68rows.
Lines[170] ./main.cpp has 27rows.
Lines[294] ./Sqlite.cpp has 124rows.
Lines[349] ./Sqlite.h has 55rows.
Lines[445] ./Table.cpp has 96rows.
Lines[480] ./DbError.cpp has 35rows.
Lines[521] ./DbError.h has 41rows.
Lines[627] ./QueryResult.cpp has 106rows.
Lines[717] ./QueryResult.h has 90rows.
Lines[828] ./Table.h has 111rows.
https://stackoverflow.com/a/33368029/15789
I have posted an answer here.
Open a Windows command window, and execute this script. If there is a change in your working directory, it will open a bash terminal in your working directory, and display the current git status. It keeps the bash window open, by calling exec bash.
If you have multiple projects you may create copies of this script with different project folder, and call it from a main batch script.
#include <thread>
//may return 0 when not able to detect
const auto processor_count = std::thread::hardware_concurrency();
Reference: std::thread::hardware_concurrency
In C++ prior to C++11, there's no portable way. Instead, you'll need to use one or more of the following methods (guarded by appropriate #ifdef
lines):
SYSTEM_INFO sysinfo;
GetSystemInfo(&sysinfo);
int numCPU = sysinfo.dwNumberOfProcessors;
int numCPU = sysconf(_SC_NPROCESSORS_ONLN);
int mib[4];
int numCPU;
std::size_t len = sizeof(numCPU);
/* set the mib for hw.ncpu */
mib[0] = CTL_HW;
mib[1] = HW_AVAILCPU; // alternatively, try HW_NCPU;
/* get the number of CPUs from the system */
sysctl(mib, 2, &numCPU, &len, NULL, 0);
if (numCPU < 1)
{
mib[1] = HW_NCPU;
sysctl(mib, 2, &numCPU, &len, NULL, 0);
if (numCPU < 1)
numCPU = 1;
}
int numCPU = mpctl(MPC_GETNUMSPUS, NULL, NULL);
int numCPU = sysconf(_SC_NPROC_ONLN);
NSUInteger a = [[NSProcessInfo processInfo] processorCount];
NSUInteger b = [[NSProcessInfo processInfo] activeProcessorCount];
I've encountered this problem very recently. Unfortunately, I had to do 2 tables, one for the header and one for the body. It's probably not the best approach ever but here goes:
<html>_x000D_
<head>_x000D_
<title>oh hai</title>_x000D_
</head>_x000D_
<body>_x000D_
<table id="tableHeader">_x000D_
<tr>_x000D_
<th style="width:100px; background-color:#CCCCCC">col header</th>_x000D_
<th style="width:100px; background-color:#CCCCCC">col header</th>_x000D_
</tr>_x000D_
</table>_x000D_
<div style="height:50px; overflow:auto; width:250px">_x000D_
<table>_x000D_
<tr>_x000D_
<td style="height:50px; width:100px; background-color:#DDDDDD">data1</td>_x000D_
<td style="height:50px; width:100px; background-color:#DDDDDD">data1</td>_x000D_
</tr>_x000D_
<tr>_x000D_
<td style="height:50px; width:100px; background-color:#DDDDDD">data2</td>_x000D_
<td style="height:50px; width:100px; background-color:#DDDDDD">data2</td>_x000D_
</tr>_x000D_
</table>_x000D_
</div>_x000D_
</body>_x000D_
</html>
_x000D_
This worked for me, it's probably not the elegant way but it does work. I'll investigate so see if I can do something better, but it allows for multiple tables.
Go read on the overflow propriety to see if it fits your need
PyInstaller will create a single .exe file with no dependencies; use the --onefile
option. It does this by packing all the needed shared libs into the executable, and unpacking them before it runs, just as you describe (EDIT: py2exe also has this feature, see minty's answer)
I use the version of PyInstaller from svn, since the latest release (1.3) is somewhat outdated. It's been working really well for an app which depends on PyQt, PyQwt, numpy, scipy and a few more.
To Install bash you can do:
RUN apk add --update bash && rm -rf /var/cache/apk/*
If you do not want to add extra size to your image, you can use ash
or sh
that ships with alpine.
Reference: https://github.com/smebberson/docker-alpine/issues/43
There is a std::swap
in <algorithm>
First check php -m
.If you don't see mysql driver install mysql sudo apt-cache search php-mysql
Your results will be similar to:
php-mysql - MySQL module for PHP [default]
install php- mysql Driver
sudo apt-get install php7.1-mysql
Have you checked strncpy?
char * strncpy ( char * destination, const char * source, size_t num );
You must realize that begin and end actually defines a num of bytes to be copied from one place to another.
-ErrorAction Stop
is changing things for you. Try adding this and see what you get:
Catch [System.Management.Automation.ActionPreferenceStopException] {
"caught a StopExecution Exception"
$error[0]
}
For those who didn't solve the problem setting route middleware in App\Http\Kernel
, try to set global middleware. In App\Http\Middleware\Cors
:
public function handle($request, Closure $next)
{
return $next($request)->header('Access-Control-Allow-Origin', '*')
->header('Access-Control-Allow-Methods','GET', 'POST', 'PUT', 'PATCH', 'DELETE', 'OPTIONS')
->header('Access-Control-Allow-Headers', 'Content-Type, Authorization');
}
In App\Http\Kernel
:
protected $middleware = [
...
\App\Http\Middleware\Cors::class,
];
All of the List
classes maintain the order of insertion. They use different implementations based on performance and other characteristics (e.g. ArrayList
for speed of access of a specific index, LinkedList
for simply maintaining order). Since there is no key, duplicates are allowed.
The Set
classes do not maintain insertion order. They may optionally impose a specific order (as with SortedSet
), but typically have an implementation-defined order based on some hash function (as with HashSet
). Since Set
s are accessed by key, duplicates are not allowed.
I was trying to do the same thing. While background-color and background-image exist on separate layers within an object -- meaning they can co-exist -- CSS gradients seem to co-opt the background-image layer.
From what I can tell, border-image seems to have wider support than multiple backgrounds, so maybe that's an alternative approach.
http://articles.sitepoint.com/article/css3-border-images
UPDATE: A bit more research. Seems Petra Gregorova has something working here --> http://petragregorova.com/demos/css-gradient-and-bg-image-final.html
In Angular you can use ViewChild
and ElementRef
:
give your HTML element a ref
<div #myDiv >
and inside your component:
import { ViewChild, ElementRef } from '@angular/core';
@ViewChild('myDiv') myDivRef: ElementRef;
you can use this.myDivRef.nativeElement
to get to your element
As an alternative to the jar inclusion and pure maven solutions, you can include it from maven with gradle.
1.7.25
// https://mvnrepository.com/artifact/org.slf4j/slf4j-simple
api group: 'org.slf4j', name: 'slf4j-simple', version: '1.7.25'
Put this within the dependencies of your build.gradle
file.
See perldoc perlop. Use lt
, gt
, eq
, ne
, and cmp
as appropriate for string comparisons:
Binary
eq
returns true if the left argument is stringwise equal to the right argument.Binary
ne
returns true if the left argument is stringwise not equal to the right argument.Binary
cmp
returns -1, 0, or 1 depending on whether the left argument is stringwise less than, equal to, or greater than the right argument.Binary
~~
does a smartmatch between its arguments. ...
lt
,le
,ge
,gt
andcmp
use the collation (sort) order specified by the current locale if a legacy use locale (but notuse locale ':not_characters'
) is in effect. See perllocale. Do not mix these with Unicode, only with legacy binary encodings. The standard Unicode::Collate and Unicode::Collate::Locale modules offer much more powerful solutions to collation issues.
String start = "12:00:00";
String end = "02:05:00";
SimpleDateFormat format = new SimpleDateFormat("HH:mm:ss");
Date date1 = format.parse(start);
Date date2 = format.parse(end);
long difference = date2.getTime() - date1.getTime();
int minutes = (int) TimeUnit.MILLISECONDS.toMinutes(difference);
if(minutes<0)minutes += 1440;
Now minutes will be the correct duration between two time (in minute).
With Chinese text, I tried to use the Charset UTF-16 and lucklily it work.
Hope this could help!
PrintWriter out = new PrintWriter( file, "UTF-16" );
A modern alternative:
const textToFind = 'Google';
const dd = document.getElementById ('MyDropDown');
dd.selectedIndex = [...dd.options].findIndex (option => option.text === textToFind);
I scoured the internet for an updated (past year) answer using the latest location pulling methods suggested by google (to use FusedLocationProviderClient). I finally landed on this:
https://github.com/googlesamples/android-play-location/tree/master/LocationUpdates
I created a new project and copied in most of this code. Boom. It works. And I think without any deprecated lines.
Also, the simulator doesn't seem to get a GPS location, that I know of. It did get as far as reporting this in the log: "All location settings are satisfied."
And finally, in case you wanted to know (I did), you DO NOT need a google maps api key from the google developer console, if all you want is the GPS location.
Also useful is their tutorial. But I wanted a full one page tutorial/code example, and that. Their tutorial stacks but is confusing when you're new to this because you don't know what pieces you need from earlier pages.
https://developer.android.com/training/location/index.html
And finally, remember things like this:
I not only had to modify the mainActivity.Java. I also had to modify Strings.xml, androidmanifest.xml, AND the correct build.gradle. And also your activity_Main.xml (but that part was easy for me).
I needed to add dependencies like this one: implementation 'com.google.android.gms:play-services-location:11.8.0', and update the settings of my android studio SDK to include google play services. (file settings appearance system settings android SDK SDK Tools check google play services).
update: the android simulator did seem to get a location and location change events (when I changed the value in the settings of the sim). But my best and first results were on an actual device. So it's probably easiest to test on actual devices.
I don't know Sonar, but I suspect it's looking for a private constructor:
private FilePathHelper() {
// No-op; won't be called
}
Otherwise the Java compiler will provide a public parameterless constructor, which you really don't want.
(You should also make the class final, although other classes wouldn't be able to extend it anyway due to it only having a private constructor.)
Format time stamp to MySQL DATETIME column :
strftime('%Y-%m-%d %H:%M:%S',$timestamp);
As far as I know you can use all mentioned technologies separately or together. It's up to you. I think you look at the problem from the wrong angle. Material Design is just the way particular elements of the page are designed, behave and put together. Material Design provides great UI/UX, but it relies on the graphic layout (HTML/CSS) rather than JS (events, interactions).
On the other hand, AngularJS and Bootstrap are front-end frameworks that can speed up your development by saving you from writing tons of code. For example, you can build web app utilizing AngularJS, but without Material Design. Or You can build simple HTML5 web page with Material Design without AngularJS or Bootstrap. Finally you can build web app that uses AngularJS with Bootstrap and with Material Design. This is the best scenario. All technologies support each other.
You can check awesome material design components for AngularJS:
https://material.angularjs.org
Basically you have two options
scale_x_continuous(limits = c(-5000, 5000))
or
coord_cartesian(xlim = c(-5000, 5000))
Where the first removes all data points outside the given range and the second only adjusts the visible area. In most cases you would not see the difference, but if you fit anything to the data it would probably change the fitted values.
You can also use the shorthand function xlim
(or ylim
), which like the first option removes data points outside of the given range:
+ xlim(-5000, 5000)
For more information check the description of coord_cartesian
.
The RStudio cheatsheet for ggplot2
makes this quite clear visually. Here is a small section of that cheatsheet:
Distributed under CC BY.
You can actually create a simple Array with Alert Dialog like this.
val sexArray = arrayOf("Male", "Female")
val selectedPosition = 0
AlertDialog.Builder(requireContext())
.setSingleChoiceItems(sexArray, 0) { dialog, position ->
val selectedSex = sexArray[position]
}.show()
And finally… there is CACornerMask in iOS11!
With CACornerMask
it can be done pretty easy:
let view = UIView()
view.clipsToBounds = true
view.layer.cornerRadius = 10
view.layer.maskedCorners = [.layerMaxXMinYCorner, .layerMinXMinYCorner] // Top right corner, Top left corner respectively
With SQL*PLUS you can also use the WHENEVER SQLERROR command:
WHENEVER SQLERROR CONTINUE NONE
DROP TABLE TABLE_NAME;
WHENEVER SQLERROR EXIT SQL.SQLCODE
DROP TABLE TABLE_NAME;
With CONTINUE NONE
an error is reported, but the script will continue. With EXIT SQL.SQLCODE
the script will be terminated in the case of an error.
see also: WHENEVER SQLERROR Docs
by splitting with newlines.
for line in wallop_of_a_string_with_many_lines.split('\n'):
#do_something..
if you iterate over a string, you are iterating char by char in that string, not by line.
>>>string = 'abc'
>>>for line in string:
print line
a
b
c
New answer:
In HTML5 you can add the multiple
attribute to select more than 1 file.
<input type="file" name="filefield" multiple="multiple">
Old answer:
You can only select 1 file per
<input type="file" />
. If you want to send multiple files you will have to use multiple input tags or use Flash or Silverlight.
You're resetting the margin on all elements in the second css block. Default margin is 40px - this should solve the problem:
.my_container ul {list-style:disc outside none; margin-left:40px;}
You want to rely on commas because if you rely on the multiple assignment construct, you'll shoot yourself in the foot at one point or another.
An example would be:
>>> var a = b = c = [];
>>> c.push(1)
[1]
>>> a
[1]
They all refer to the same object in memory, they are not "unique" since anytime you make a reference to an object ( array, object literal, function ) it's passed by reference and not value. So if you change just one of those variables, and wanted them to act individually you will not get what you want because they are not individual objects.
There is also a downside in multiple assignment, in that the secondary variables become globals, and you don't want to leak into the global namespace.
(function() { var a = global = 5 })();
alert(window.global) // 5
It's best to just use commas and preferably with lots of whitespace so it's readable:
var a = 5
, b = 2
, c = 3
, d = {}
, e = [];
I'd prefer using Pathname:
require 'pathname' # pathname is in stdlib
Pathname(ROOT_DIR) + project + 'App.config'
about <<
and +
from ruby docs:
+
: Returns a new String containing other_str concatenated to str
<<
: Concatenates the given object to str. If the object is a Fixnum between 0 and 255, it is converted to a character before concatenation.
so difference is in what becomes to first operand (<<
makes changes in place, +
returns new string so it is memory heavier) and what will be if first operand is Fixnum (<<
will add as if it was character with code equal to that number, +
will raise error)
What Oracle version are you using? Check this page which refers to Oracle 10:
http://www.acs.ilstu.edu/docs/Oracle/server.101/b10752/stats.htm
It says:
The recommended approach to gathering statistics is to allow Oracle to automatically gather the statistics. Oracle gathers statistics on all database objects automatically and maintains those statistics in a regularly-scheduled maintenance job.
Remember Running Background, Running continuously are two different tasks.
For long-term background processes, Threads aren't optimal with Android. However, here's the code and do it at your own risk...
Remember Service or Thread will run in the background but our task needs to make trigger (call again and again) to get updates, i.e. once the task is completed we need to recall the function for next update.
Timer (periodic trigger), Alarm (Timebase trigger), Broadcast (Event base Trigger), recursion will awake our functions.
public static boolean isRecursionEnable = true;
void runInBackground() {
if (!isRecursionEnable)
// Handle not to start multiple parallel threads
return;
// isRecursionEnable = false; when u want to stop
// on exception on thread make it true again
new Thread(new Runnable() {
@Override
public void run() {
// DO your work here
// get the data
if (activity_is_not_in_background) {
runOnUiThread(new Runnable() {
@Override
public void run() {
// update UI
runInBackground();
}
});
} else {
runInBackground();
}
}
}).start();
}
Using Service: If you launch a Service it will start, It will execute the task, and it will terminate itself. after the task execution. terminated might also be caused by exception, or user killed it manually from settings. START_STICKY (Sticky Service) is the option given by android that service will restart itself if service terminated.
Remember the question difference between multiprocessing and multithreading? Service is a background process (Just like activity without UI), The same way how you launch thread in the activity to avoid load on the main thread (Activity thread), the same way you need to launch threads(or async tasks) on service to avoid load on service.
In a single statement, if you want a run a background continues task, you need to launch a StickyService and run the thread in the service on event base
Try including the io.h
file. It seems to be the Visual Studio's equivalent of unistd.h
.
I hope this helps.
Use replace
method of strings not strip
:
s = s.replace(',','')
An example:
>>> s = 'Foo, bar'
>>> s.replace(',',' ')
'Foo bar'
>>> s.replace(',','')
'Foo bar'
>>> s.strip(',') # clears the ','s at the start and end of the string which there are none
'Foo, bar'
>>> s.strip(',') == s
True
If your current min. API level is 23, you can simply use getColor()
like we are using for getString()
:
//example
textView.setTextColor(getColor(R.color.green));
// if context is not available(ex: not in activity) use with context.getColor()
If you want below API level 23
, just use this:
textView.setTextColor(getResources().getColor(R.color.green));
But note that getResources().getColor()
is deprecated in API Level 23
. In that case replace above with:
textView.setTextColor(ContextCompat.getColor(this /*context*/, R.color.green)) //Im in an activity, so I can use `this`
ContextCompat: Helper for accessing features in Context
If You want, you can constraint with SDK_INT
like below:
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
textView.setTextColor(getColor(R.color.green));
} else {
textView.setTextColor(getResources().getColor(R.color.green));
}
As @markE mention in his answer
the alternative is to untranslate & unrotate after drawing
It is much faster than context save and restore.
Here is an example
// translate and rotate
this.context.translate(x,y);
this.context.rotate(radians);
this.context.translate(-x,-y);
this.context.drawImage(...);
// untranslate and unrotate
this.context.translate(x, y);
this.context.rotate(-radians);
this.context.translate(-x,-y);
This is the solution I used to automatically change between SCROLLABLE
and FIXED
+FILL
. It is the complete code for the @Fighter42 solution:
(The code below shows where to put the modification if you've used Google's tabbed activity template)
@Override
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
// Create the adapter that will return a fragment for each of the three
// primary sections of the activity.
mSectionsPagerAdapter = new SectionsPagerAdapter(getSupportFragmentManager());
// Set up the ViewPager with the sections adapter.
mViewPager = (ViewPager) findViewById(R.id.container);
mViewPager.setAdapter(mSectionsPagerAdapter);
// Set up the tabs
final TabLayout tabLayout = (TabLayout) findViewById(R.id.tabs);
tabLayout.setupWithViewPager(mViewPager);
// Mario Velasco's code
tabLayout.post(new Runnable()
{
@Override
public void run()
{
int tabLayoutWidth = tabLayout.getWidth();
DisplayMetrics metrics = new DisplayMetrics();
ActivityMain.this.getWindowManager().getDefaultDisplay().getMetrics(metrics);
int deviceWidth = metrics.widthPixels;
if (tabLayoutWidth < deviceWidth)
{
tabLayout.setTabMode(TabLayout.MODE_FIXED);
tabLayout.setTabGravity(TabLayout.GRAVITY_FILL);
} else
{
tabLayout.setTabMode(TabLayout.MODE_SCROLLABLE);
}
}
});
}
Layout:
<android.support.design.widget.TabLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal" />
If you don't need to fill width, better to use @karaokyo solution.
The solution proposed in release notes for 2.1 doesn't work out-of-the-box. They forgot to mention that there is code:
internal string ResolveInstallPath()
{
if (!string.IsNullOrEmpty(this.OutputDirectory))
{
return this.OutputDirectory;
}
ISettings settings = this._configSettings;
...
}
which prevents it from working. To fix this you need to modify your NuGet.targets file and remove 'OutputDirectory' parameter:
<RestoreCommand>$(NuGetCommand) install "$(PackagesConfig)" -source "$(PackageSources)" $(RequireConsentSwitch)</RestoreCommand>
So now, if you add 'repositoryPath' config somewhere in NuGet.config (see the release notes for a description of valid places to put the config files), it will restore all packages into single location, but... Your .csproj still contains hints to assemblies written as relative paths...
I still don't understand why they went hard way instead of changing PackageManager so it would add hint paths relative to PackagesDir. That's the way I do manually to have different package locations locally (on my desktop) and on build agent.
<Reference Include="Autofac.Configuration, Version=2.6.3.862, Culture=neutral, PublicKeyToken=17863af14b0044da, processorArchitecture=MSIL">
<Private>True</Private>
<HintPath>$(PackagesDir)\Autofac.2.6.3.862\lib\NET40\Autofac.Configuration.dll</HintPath>
</Reference>
import re
string = '1abcd2XYZ3'
string_without_letters = re.sub(r'[a-z]', '', string.lower())
result = '123'
list_ = list(range(9)) print(list_[1::2])
One possible issue I see is you set your JSON unconventionally within an array/list object. I would recommend using JSON in its most accepted form, i.e.:
test_json = { "a": 1, "b": 2}
Once you do this, adding a json element only involves the following line:
test_json["c"] = 3
This will result in:
{'a': 1, 'b': 2, 'c': 3}
Afterwards, you can add that json back into an array or a list of that is desired.
My ways are :
- Convert.ToInt32(double_value)
- (int)double_value
- Int32.Parse(double_value.ToString());
The only thing I found that worked was a post here: https://stackoverflow.com/a/44548729/9488229
I improved it, and now it provides all these features:
Javascript:
$(document).ready(function () {
$('.btn').on('click', function() {
var e=this;
setTimeout(function() {
e.innerHTML='<span class="spinner-border spinner-border-sm" role="status" aria-hidden="true"></span> Searching...';
e.disabled=true;
},0);
return true;
});
});
int? here = (list.ElementAtOrDefault(2) != 0 ? list[2]:(int?) null);
Java is a platform. It consists of two products - the software development kit, and the runtime environment.
When Java was first released, it was apparently just called Java. If you were a developer, you also knew the version, which was a normal "1.0" and later a "1.1". The two products that were part of the platform were also given names:
Apparently the changes in version 1.2 so significant that they started calling the platform as Java 2.
The default "distribution" of the platform was given the moniker "standard" to contrast it with its siblings. So you had three platforms:
The JDK was officially renamed to "Java 2 Software Development Kit".
When version 1.5 came out, the suits decided that they needed to "rebrand" the product. So the Java platform got two versions - the product version "5" and the developer version "1.5" (Yes, the rule is explicitly mentioned -- "drop the '1.'). However, the "2" was retained in the name. So now the platform is officially called "Java 2 Platform Standard Edition 5.0 (J2SE 5.0)".
When version 1.6 come out, someone realized that having two numbers in the name was weird. So they decide to completely drop the 2 (and the ".0" suffix), and we end up with the "Java Platform, Standard Edition 6 (Java SE 6)" containing the "Java SE Development Kit 6 (JDK 6)" and the "Java SE Runtime Environment 6 (JRE 6)".
Version 1.7 did not do anything stupid. If I had to guess, the next big change would be dropping the "SE", so that the cycle completes and the JDK again gets to be called the "Java Development Kit".
For simplicity, a bunch of trademark signs were omitted. So assume Java™, JDK™ and JRE™.
SO seems to have trouble rendering nested lists.
Just drop the "1." from versions printed by javac -version
and java -version
and you're good to go.
For best results make sure you have the complete details as follows:
{"client_id":"282324738-4labcgdsd4nlh34885s2d34tmi.apps.googleusercontent.com","project_id":"abcd23ss-212808","auth_uri":"https://accounts.google.com/o/oauth2/auth","token_uri":"https://www.googleapis.com/oauth2/v3/token","auth_provider_x509_cert_url":"https://www.googleapis.com/oauth2/v1/certs","client_secret":"23452-dfgdfgcdfgfd","redirect_uris":["http://localhost:6900/auth/google/callback"],"javascript_origins":["http://localhost:6900"]}
This data is always available for download as JSON from https://console.developers.google.com/apis/credentials/oauthclient/
Here's a bit of a grubby answer that get's to the same solution for vertical scroll views, but (against the ethos of stackoverflow) doesn't answer the question. Instead of using a scrollView, just use a UITableView, drag a normal UIView into the header, and make it as big as you want, you can now scroll the content in storyboard.
Example here.
Pasted below:
This is about how to launch android application from the adb shell.
Command: am
Look for invoking path in AndroidManifest.xml
Browser app::
# am start -a android.intent.action.MAIN -n com.android.browser/.BrowserActivity
Starting: Intent { action=android.intent.action.MAIN comp={com.android.browser/com.android.browser.BrowserActivity} }
Warning: Activity not started, its current task has been brought to the front
Settings app::
# am start -a android.intent.action.MAIN -n com.android.settings/.Settings
Starting: Intent { action=android.intent.action.MAIN comp={com.android.settings/com.android.settings.Settings} }
try changing the host, this is the new one, I got this configuring mozilla thunderbird
Host = "smtp.googlemail.com"
that work for me
Yes, scripts can access properties of other windows in the same domain that they have a handle on (typically gained through window.open/opener and window.frames/parent). It is usually more manageable to call functions defined on the other window rather than fiddle with variables directly.
However, windows can die or move on, and browsers deal with it differently when they do. Check that a window (a) is still open (!window.closed) and (b) has the function you expect available, before you try to call it.
Simple values like strings are fine, but generally it isn't a good idea to pass complex objects such as functions, DOM elements and closures between windows. If a child window stores an object from its opener, then the opener closes, that object can become 'dead' (in some browsers such as IE), or cause a memory leak. Weird errors can ensue.
It seems there's no choice but to put in the max value manually. I was hoping there was some type of overload where you didn't need to specify one.
[Range(typeof(decimal), "0", "79228162514264337593543950335")]
public decimal Price { get; set; }
I had a similar problem (firefox v34) with simple strings like:
var myInt = parseInt("b4");
So I came up with a quick hack of:
var intVal = ("" + val).replace(/[^0-9]/gi, "");
And then got all stupid complicated to deal with floats + ints for non-simple stuff:
var myval = "12.34";
function slowParseNumber(val, asInt){
var ret = Number( ("" + val).replace(/[^0-9\.]/gi, "") );
return asInt ? Math.floor(ret) : ret;
}
var floatVal = slowParseNumber(myval);
var intVal = slowParseNumber(myval, true);
console.log(floatVal, intVal);
It will return 0 for things like:
var intVal = slowParseNumber("b"); // yeilds 0
Just wanted to add something to Kamil's answer
After following the steps, I still got an error,
error Could not find device with the name: "....'s Xr"
After removing special characters from the device name (Go to Settings -> General -> About -> Name)
Eg: '
It Worked !
Hope this will help someone who faced similar issue.
Tested with - react-native-cli: 2.0.1 | react-native: 0.59.8 | VSCode 1.32 | Xcode 10.2.1 | iOS 12.3
This assumes Eclipse and an appropriate JDK are installed on your system
The answer comes from the javadoc of ZoneId
(emphasis mine) ...
A ZoneId is used to identify the rules used to convert between an Instant and a LocalDateTime. There are two distinct types of ID:
- Fixed offsets - a fully resolved offset from UTC/Greenwich, that uses the same offset for all local date-times
- Geographical regions - an area where a specific set of rules for finding the offset from UTC/Greenwich apply
Most fixed offsets are represented by ZoneOffset. Calling normalized() on any ZoneId will ensure that a fixed offset ID will be represented as a ZoneOffset.
... and from the javadoc of ZoneId#of
(emphasis mine):
This method parses the ID producing a ZoneId or ZoneOffset. A ZoneOffset is returned if the ID is 'Z', or starts with '+' or '-'.
The argument id is specified as "UTC"
, therefore it will return a ZoneId
with an offset, which also presented in the string form:
System.out.println(now.withZoneSameInstant(ZoneOffset.UTC));
System.out.println(now.withZoneSameInstant(ZoneId.of("UTC")));
Outputs:
2017-03-10T08:06:28.045Z
2017-03-10T08:06:28.045Z[UTC]
As you use the equals
method for comparison, you check for object equivalence. Because of the described difference, the result of the evaluation is false
.
When the normalized()
method is used as proposed in the documentation, the comparison using equals
will return true
, as normalized()
will return the corresponding ZoneOffset
:
Normalizes the time-zone ID, returning a ZoneOffset where possible.
now.withZoneSameInstant(ZoneOffset.UTC)
.equals(now.withZoneSameInstant(ZoneId.of("UTC").normalized())); // true
As the documentation states, if you use "Z"
or "+0"
as input id, of
will return the ZoneOffset
directly and there is no need to call normalized()
:
now.withZoneSameInstant(ZoneOffset.UTC).equals(now.withZoneSameInstant(ZoneId.of("Z"))); //true
now.withZoneSameInstant(ZoneOffset.UTC).equals(now.withZoneSameInstant(ZoneId.of("+0"))); //true
To check if they store the same date time, you can use the isEqual
method instead:
now.withZoneSameInstant(ZoneOffset.UTC)
.isEqual(now.withZoneSameInstant(ZoneId.of("UTC"))); // true
Sample
System.out.println("equals - ZoneId.of(\"UTC\"): " + nowZoneOffset
.equals(now.withZoneSameInstant(ZoneId.of("UTC"))));
System.out.println("equals - ZoneId.of(\"UTC\").normalized(): " + nowZoneOffset
.equals(now.withZoneSameInstant(ZoneId.of("UTC").normalized())));
System.out.println("equals - ZoneId.of(\"Z\"): " + nowZoneOffset
.equals(now.withZoneSameInstant(ZoneId.of("Z"))));
System.out.println("equals - ZoneId.of(\"+0\"): " + nowZoneOffset
.equals(now.withZoneSameInstant(ZoneId.of("+0"))));
System.out.println("isEqual - ZoneId.of(\"UTC\"): "+ nowZoneOffset
.isEqual(now.withZoneSameInstant(ZoneId.of("UTC"))));
Output:
equals - ZoneId.of("UTC"): false
equals - ZoneId.of("UTC").normalized(): true
equals - ZoneId.of("Z"): true
equals - ZoneId.of("+0"): true
isEqual - ZoneId.of("UTC"): true
Go to this JVM online test and run it.
Then check the architecture displayed: x86_64 means you have the 64bit version installed, otherwise it's 32bit.
app.use(express.favicon(__dirname + '/public/images/favicon.ico'));
I had it working locally without the __dirname +
but couldn't get it working on my deployed server.
If you are interested in reading all sheets and merging them together. The best and fastest way to do it
sheet_to_df_map = pd.read_excel('path_to_file.xls', sheet_name=None)
mdf = pd.concat(sheet_to_df_map, axis=0, ignore_index=True)
This will convert all the sheet into a single data frame m_df
The center of rectangle is the midpoint of the diagonal end points of rectangle.
Here the midpoint is ( (x1 + x2) / 2, (y1 + y2) / 2 )
.
That means:
xCenter = (x1 + x2) / 2
yCenter = (y1 + y2) / 2
Let me know your code.
If you want a solution that doesn’t need JavaScript, combining some HTML functionality with a CSS pseudo-element does the trick:
span {_x000D_
position: relative;_x000D_
display: inline-block; /* Fit around contents */_x000D_
}_x000D_
_x000D_
span::after {_x000D_
content: "";_x000D_
position: absolute;_x000D_
top: 0; right: 0; bottom: 0; left: 0; /* Stretch over containing block */_x000D_
cursor: text; /* restore I-beam cursor */_x000D_
}_x000D_
_x000D_
/* Restore context menu while editing */_x000D_
input:focus {_x000D_
position: relative;_x000D_
z-index: 1;_x000D_
}
_x000D_
<label>How many javascripts can u fit in u mouth?_x000D_
<span><input type="number" min="0" max="99" value="1"></span>_x000D_
</label>
_x000D_
This works because clicking on the contents of a <label>
that’s associated with a form field will focus the field. However, the “windowpane” of the pseudo-element over the field will block mousewheel events from reaching it.
The drawback is that the up/down spinner buttons no longer work, but you said you had removed those anyway.
In theory, one could restore the context menu without requiring the input to be focused first: :hover
styles shouldn’t fire when the user scrolls, since browsers avoid recalculating them during scrolling for performance reasons, but I haven’t thoroughly cross-browser/device tested it.
In the VSCode file tasks.json
, the "command": "tsc"
will try to find the tsc windows command script in some folder that it deems to be your modules folder.
If you know where the command npm install -g typescript
or npm install typescript
is saving to, I would recommend replacing:
"command": "tsc"
with
"command": "D:\\Projects\\TS\\Tutorial\\node_modules\\.bin\\tsc"
where D:\\...\\bin
is the folder that contains my tsc windows executable
Will determine where my vscode is natively pointing to right now to find the tsc and fix it I guess.
I had the similar issue. It happened every time when I run a pack of database (Spring JDBC) tests with SpringJUnit4ClassRunner
, so I resolved the issue putting @DirtiesContext
annotation for each test in order to cleanup the application context and release all resources thus each test could run with a new initalization of the application context.
If you don't want to or can't use instanceof
, then compare with equals
:
if(obj.getClass().equals(MyObject.class)) System.out.println("true");
BTW - it's strange because the two Class
instances in your statement really should be the same, at least in your example code. They may be different if:
Rename File using VB SCript.
Run file and the file will be renamed with existing file name and current date
Option Explicit
Dim fso,sfolder,fs,f1,CFileName,strRename,NewFilename,GFileName,CFolderName,CFolderName1,Dfolder,afolder
Dim myDate
myDate =Date
Function pd(n, totalDigits)
if totalDigits > len(n) then
pd = String(totalDigits-len(n),"0") & n
else
pd = n
end if
End Function
myDate= Pd(DAY(date()),2) & _
Pd(Month(date()),2) & _
YEAR(Date())
'MsgBox ("Create Folders 'Source' 'Destination ' and 'Archive' in D drive. Save PDF files into Source Folder ")
sfolder="D:\Source\"
'Dfolder="D:\Destination\"
afolder="D:\archive\"
Set fso= CreateObject("Scripting.FileSystemObject")
Set fs= fso.GetFolder(sfolder)
For each f1 in fs.files
CFileName=sfolder & f1.name
CFolderName1=f1.name
CFolderName=Replace(CFolderName1,"." & fso.GetExtensionName(f1.Path),"")
'Msgbox CFileName
'MsgBox CFolderName
'MsgBox myDate
GFileName=fso.GetFileName(sfolder)
'strRename="DA009B_"& CFolderName &"_20032019"
strRename= "DA009B_"& CFolderName &"_"& myDate &""
NewFilename=replace(CFileName,CFolderName,strRename)
'fso.CopyFile CFolderName1 , afolder
fso.MoveFile CFileName , NewFilename
'fso.CopyFile CFolderName, Dfolder
Next
MsgBox "File Renamed Successfully !!! "
Set fso= Nothing
Set fs=Nothing
CGRect
Can be simply created using an instance of a CGPoint
or CGSize
, thats given below.
let rect = CGRect(origin: CGPoint(x: 0,y :0), size: CGSize(width: 100, height: 100))
// Or
let rect = CGRect(origin: .zero, size: CGSize(width: 100, height: 100))
Or if we want to specify each value in CGFloat
or Double
or Int
, we can use this method.
let rect = CGRect(x: 0, y: 0, width: 100, height: 100) // CGFloat, Double, Int
CGPoint
Can be created like this.
let point = CGPoint(x: 0,y :0) // CGFloat, Double, Int
CGSize
Can be created like this.
let size = CGSize(width: 100, height: 100) // CGFloat, Double, Int
Also size and point with 0 as the values, it can be done like this.
let size = CGSize.zero // width = 0, height = 0
let point = CGPoint.zero // x = 0, y = 0, equal to CGPointZero
let rect = CGRect.zero // equal to CGRectZero
CGRectZero
& CGPointZero
replaced with CGRect.zero
& CGPoint.zero
in Swift 3.0
.
First off, at the most detailed level, the problem can't be solved exactly. Years vary in length, and there isn't a clear "right choice" for year length.
That said, get the difference in whatever units are "natural" (probably seconds) and divide by the ratio between that and years. E.g.
delta_in_days / (365.25)
delta_in_seconds / (365.25*24*60*60)
...or whatever. Stay away from months, since they are even less well defined than years.
i hope this code is work well,try this.
add css file.
.scrollbar {
height: auto;
max-height: 180px;
overflow-x: hidden;
}
HTML code:
<div class="col-sm-2 scrollable-menu" role="menu">
<div>
<ul>
<li><a class="active" href="#home">Tutorials</a></li>
<li><a href="#news">News</a></li>
<li><a href="#contact">Contact</a></li>
<li><a href="#about">About</a></li>
<li><a href="#news">News</a></li>
<li><a href="#contact">Contact</a></li>
<li><a href="#about">About</a></li>
<li><a href="#news">News</a></li>
<li><a href="#contact">Contact</a></li>
<li><a href="#about">About</a></li>
<li><a href="#news">News</a></li>
<li><a href="#contact">Contact</a></li>
<li><a href="#about">About</a></li>
<li><a href="#news">News</a></li>
<li><a href="#contact">Contact</a></li>
<li><a href="#about">About</a></li>
</ul>
</div>
</div>
Not sure if I get you right, but the simplest way would be something like:
<c:if test="${languageBean.locale == 'en'">
<f:selectItems value="#{customerBean.selectableCommands_limited_en}" />
</c:if>
Just a quick copy and paste from an app of mine...
HTH
When you have the expression:
a % b = c
It really means there exists an integer n
that makes c
as small as possible, but non-negative.
a - n*b = c
By hand, you can just subtract 2
(or add 2
if your number is negative) over and over until the end result is the smallest positive number possible:
3.14 % 2
= 3.14 - 1 * 2
= 1.14
Also, 3.14 % 2 * pi
is interpreted as (3.14 % 2) * pi
. I'm not sure if you meant to write 3.14 % (2 * pi)
(in either case, the algorithm is the same. Just subtract/add until the number is as small as possible).
You can convert BigDecimal
to double
using .doubleValue()
. But believe me, don't use it if you have currency manipulations. It should always be performed on BigDecimal
objects directly. Precision loss in these calculations are big time problems in currency related calculations.
The most simplest way to achieve your goal is to open a new incognito window in your chrome or private window in firefox which will by default, not cache.
You can use this for development purposes so that you don't have to inject some random cache preventing code in your project.
If you are using IE then may god help you!
Use This its is very useful for your solution:
My fix is more simple, create a factory, and implement as one variable. For example
angular.module('myApp', [])_x000D_
_x000D_
// This a searchCustom factory. Copy the factory and implement in the controller_x000D_
.factory("searchCustom", function($http,$log){ _x000D_
return {_x000D_
valuesParams : function(params){_x000D_
paramsResult = [];_x000D_
params = params.replace('(', '').replace(')','').split("&");_x000D_
_x000D_
for(x in params){_x000D_
paramsKeyTmp = params[x].split("=");_x000D_
_x000D_
// Si el parametro esta disponible anexamos al vector paramResult_x000D_
if (paramsKeyTmp[1] !== '' && paramsKeyTmp[1] !== ' ' && _x000D_
paramsKeyTmp[1] !== null){ _x000D_
_x000D_
paramsResult.push(params[x]);_x000D_
}_x000D_
}_x000D_
_x000D_
return paramsResult;_x000D_
}_x000D_
}_x000D_
})_x000D_
_x000D_
.controller("SearchController", function($scope, $http,$routeParams,$log,searchCustom){_x000D_
$ctrl = this;_x000D_
_x000D_
var valueParams = searchCustom.valuesParams($routeParams.value);_x000D_
valueParams = valueParams.join('&');_x000D_
_x000D_
$http({_x000D_
method : "GET",_x000D_
url: webservice+"q?"+valueParams_x000D_
}).then( function successCallback(response){_x000D_
data = response.data;_x000D_
$scope.cantEncontrados = data.length; _x000D_
$scope.dataSearch = data;_x000D_
_x000D_
} , function errorCallback(response){_x000D_
console.log(response.statusText);_x000D_
})_x000D_
_x000D_
})
_x000D_
<html>_x000D_
<head>_x000D_
</head>_x000D_
<body ng-app="myApp">_x000D_
<div ng-controller="SearchController">_x000D_
<form action="#" >_x000D_
_x000D_
_x000D_
<input ng-model="param1" _x000D_
placeholder="param1" />_x000D_
_x000D_
<input ng-model="param2" _x000D_
placeholder="param2"/>_x000D_
_x000D_
<!-- Implement in the html code _x000D_
(param1={{param1}}¶m2={{param2}}) -> this is a one variable, the factory searchCustom split and restructure in the array params_x000D_
--> _x000D_
<a href="#seach/(param1={{param1}}¶m2={{param2}})">_x000D_
<buttom ng-click="searchData()" >Busqueda</buttom>_x000D_
</a>_x000D_
</form> _x000D_
</div>_x000D_
</body>
_x000D_
How about using recursion?
def multiply(lst):
if len(lst) > 1:
return multiply(lst[:-1])* lst[-1]
else:
return lst[0]
The best source is probably Apple's official documentation. The specific variable you are looking for is CONFIGURATION.
The following constructor, JLabel(String, int)
, allow you to specify the horizontal alignment of the label.
JLabel label = new JLabel("The Label", SwingConstants.CENTER);
If trying to build phpredis
on a Linux box you might need to give it time to complete modifying the file permissions, with a sleep
command, before running the file:
chmod a+x /usr/bin/php/scripts/phpize \
&& sleep 1 \
&& /usr/bin/php/scripts/phpize
There are two ways to handle the situation where we do not want the index to be stored in csv file.
As others have stated you can use index=False while saving your
dataframe to csv file.
df.to_csv('file_name.csv',index=False)
df.to_csv(' file_name.csv ')
df_new = pd.read_csv('file_name.csv').drop(['unnamed 0'],axis=1)
This happened to me. It's because I ran make -j 4
and some jobs finished out of order. This warning should be expected when using the -j
option.
You can do
source ./python_env/bin/activate
or just go to the directory
cd /python_env/bin/
and then
source ./activate
Good Luck.
I had to make few modifications in order to make it with in IE8 (didn't test with other IE flavours)
1) document.frames[param] seem to accept a number, not ID
printIframe(0, 'print');
function printIframe(num, id)
{
var iframe = document.frames ? document.frames[num] : document.getElementById(id);
var ifWin = iframe.contentWindow || iframe;
ifWin.focus();
ifWin.printPage();
return false;
}
2) I had a print dialog displayed upon page load and also there was a link to "Click here to start printing" (if it didn't start automatically). In order to get it work I had to add focus() call
<script type="text/javascript">
$(function(){
printPage();
});
function printPage()
{
focus();
print();
}
</script>
x
is Unsigned hexadecimal integer ( 32 Bit )
p
is Pointer address
See printf on the C++ Reference. Even if both of them would write the same, I would use %p
to print a pointer.