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Check if an element contains a class in JavaScript?
... This is a great answer and I believe .contains() has much broader support now.
– Nicholas Kreidberg
Jun 29 '17 at 13:59
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The ALTER TABLE statement conflicted with the FOREIGN KEY constraint
...ousy error message. seen it before but caught me completely off guard just now thinking something was corrupted
– Simon_Weaver
Mar 18 '17 at 21:04
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Convert char to int in C#
...yNail in the case of the original question - asking specifically where he knows the char represents a number - this is the right answer
– Don Cheadle
Feb 16 '18 at 19:45
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How to test an Internet connection with bash?
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Careful now!" cat /sys/class/net/wwan0/carrier does not work on ubuntu 14.04 LTS.
– dotnetCarpenter
Mar 1 '15 at 20:45
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Searching subversion history (full text)
... It would be great if SvnQuery was still maintained but sadly it died and now it just doesn't work at all.
– Dan Atkinson
Aug 6 '15 at 17:17
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In java how to get substring from a string till a character c?
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//in string thus giving you the index of where it is in the string
// Now iend can be -1, if lets say the string had no "." at all in it i.e. no "." is found.
//So check and account for it.
String subString;
if (iend != -1)
{
subString= filename.substring(0 , iend); //this will give abc
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Android Studio - Auto complete and other features not working
I installed android studio.. it was working fine. Now all the sudden, none of the auto complete features are working.. I can type anything anywhere no variable checking, no help with functions or checking anything. I can still compile the project and I get errors when that happens.
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Performance difference between IIf() and If
...lete.
Like in C#, VB's conditional If operator short-circuits, so you can now safely write the following, which is not possible using the IIf function:
Dim len = If(text Is Nothing, 0, text.Length)
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Adding a simple UIAlertView
...as added in iOS 8, this code won't work on iOS 7 and older. So, sadly, for now we have to use version checks like so:
NSString *alertTitle = @"Title";
NSString *alertMessage = @"Message";
NSString *alertOkButtonText = @"Ok";
if (@available(iOS 8, *)) {
UIAlertView *alertView = [[UIAlertView al...
Xcode 4: How do you view the console?
...ed Jul 31 '10 at 8:04
Piotr KalinowskiPiotr Kalinowski
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