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$.focus() not working
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If there is a label with for="same_as_input_id", then you have to use .get(0).
– Shimbala
Sep 9 at 7:14
add a comment
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Is there any downside for using a leading double slash to inherit the protocol in a URL? i.e. src=“/
...sheet that loads images from an external domain and I need it to load from https:// from secure order pages and http:// from other pages, based on the current URL. I found that starting the URL with a double slash inherits the current protocol. Do all browsers support this technique?
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Checking if array is multidimensional or not?
...n' could be anywhere. If it has to be in the first item, you'd just do
is_array($arr[0]);
But, the most efficient general way I could find is to use a foreach loop on the array, shortcircuiting whenever a hit is found (at least the implicit loop is better than the straight for()):
$ more multi....
Can I use the range operator with if statement in Swift?
...three assembly instruction:
addq $-200, %rdi
cmpq $99, %rdi
ja LBB0_1
this is exactly the same assembly code that is generated for
if statusCode >= 200 && statusCode <= 299
You can verify that with
xcrun -sdk macosx swiftc -O -emit-assembly main.swift
As of Swift 2, th...
Alternative to iFrames with HTML5
...ble to style).
AJAX. As the solutions shown here prove, you can use the XMLHttpRequest object to retrieve data and inject it to your page. It is not ideal because it depends on scripting techniques, thus making the execution slower and more complex, among other drawbacks.
Hacks. Few mentioned in thi...
CreateElement with id?
...rn this:
<div></div>
Example 2:
createElement("a",{"href":"http://google.com","style":"color:#FFF;background:#333;"},"google");`
will return this:
<a href="http://google.com" style="color:#FFF;background:#333;">google</a>
Example 3:
var google = createElement("a",{"...
CGridCellNumeric - A numeric cell class for the MFC Grid - C/C++ - 清...
... is done on the fly as the user is typing. All validation is done in the EN_UPDATE message handler, so any cut/copy and paste operations are immediately validated. If the user deletes the text in the cell, the value is set to zero.
Using the CGridCellNumeric class
Download and unzip the ...
Mockito - difference between doReturn() and when()
...turn/when doesn't, is type-checking of the value that you're returning, at compile time. However, I believe this is of almost no value - if you've got the type wrong, you'll find out as soon as you run your test.
I strongly recommend only using doReturn/when. There is no point in learning two syn...
How can I delete multiple lines in vi?
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Sounds like you're entering the commands in command mode (aka. "Ex mode"). In that context :5d would remove line number 5, nothing else. For 5dd to work as intended -- that is, remove five consequent lines starting at the cursor -- enter it in normal mode a...
CSRF Token necessary when using Stateless(= Sessionless) Authentication?
...found some information about CSRF + using no cookies for authentication:
https://auth0.com/blog/2014/01/07/angularjs-authentication-with-cookies-vs-token/
"since you are not relying on cookies, you don't need to protect against cross site requests"
http://angular-tips.com/blog/2014/05/json-web-tok...