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How do you get the index of the current iteration of a foreach loop?
...for iterating over collections that implement IEnumerable. It does this by calling GetEnumerator on the collection, which will return an Enumerator.
This Enumerator has a method and a property:
MoveNext()
Current
Current returns the object that Enumerator is currently on, MoveNext updates Current ...
Capture Signature using HTML5 and iPad
...le - there's a list of all possible options. The one you're looking for is called "penColor".
– szimek
Sep 18 '15 at 8:42
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iOS Safari – How to disable overscroll but allow scrollable divs to scroll normally?
...on(e){
e.preventDefault();
});
// Uses body because jQuery on events are called off of the element they are
// added to, so bubbling would not work if we used document instead.
$('body').on('touchstart', selScrollable, function(e) {
if (e.currentTarget.scrollTop === 0) {
e.currentTarget.scro...
Checking if a blob exists in Azure Storage
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The new API has the .Exists() function call. Just make sure that you use the GetBlockBlobReference, which doesn't perform the call to the server. It makes the function as easy as:
public static bool BlobExistsOnCloud(CloudBlobClient client,
string containe...
How do I get SUM function in MySQL to return '0' if no values are found?
...ghtly faster, though here the difference is insignificant since it is only called once.
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Is there a way to keep Hudson / Jenkins configuration files in source control?
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Most helpful Answer
There is a plugin called SCM Sync configuration plugin.
Original Answer
Have a look at my answer to a similar question. The basic idea is to use the filesystem-scm-plugin to detect changes to the xml-files. Your second part would be commi...
Trigger change event using jquery
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@KishanThobhani you should call that after adding the handler. see the sample.
– Joseph
May 11 '12 at 8:28
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Growing Amazon EBS Volume sizes [closed]
...codes): 83
Command (m for help): w
The partition table has been altered!
Calling ioctl() to re-read partition table.
Syncing disks.
This step is explained well here: http://litwol.com/content/fdisk-resizegrow-physical-partition-without-losing-data-linodecom
Almost done, we just have to mount th...
How to use a WSDL file to create a WCF service (not make a call)
...vcutil your.wsdl /l:vb if you want Visual Basic)
This will create a file called "your.cs" in C# (or "your.vb" in VB.NET) which contains all the necessary items.
Now, you need to create a class "MyService" which will implement the service interface (IServiceInterface) - or the several service inte...
Android View.getDrawingCache returns null, only null
...would play out differently for different people's code, but make sure your call to loadBitmapFromView() is definitely after your ImageView contains an image.
– Azurespot
Apr 2 '15 at 7:05
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