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Creating a “logical exclusive or” operator in Java
...whether the inputs are different. It is a lot easier to understand if you know the fabrication of the actual XOR gate.
– hfontanez
Apr 9 '15 at 20:31
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Visual Studio retrieving an incorrect path to a project from somewhere
...icular Solution. Previously, I had a laptop with a separate D: drive, but now, I just have a C: drive. TFS still thought my project was stored on D:\Project\MikesProject
I didn't have a .suo file to delete, the D: path wasn't mentioned anywhere in my Workspaces (buried away under the File\Source ...
How to change file encoding in NetBeans?
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Thanks. If someone know such a tool, please post it here: superuser.com/questions/208948/…
– Dawid Ohia
Nov 9 '10 at 14:23
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Store images in a MongoDB database
... @AbhishekMani the other solution is not to store them in MongoDB at all. Now, in 2018, it's infinitely easier to write this data to something like Amazon's S3 or Azure BLOB storage.
– Gates VP
Nov 1 '18 at 16:40
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Count immediate child div elements using jQuery
...d sometime back, just wanted to share so that this could help someone from now
– manikanta
Aug 16 '11 at 20:14
Where i...
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?
...."
//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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How to vertically center a inside a div? [duplicate]
... position the child at top:50% with margin-top:-YYYpx, YYY being half the known height of the child.)
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Get visible items in RecyclerView
I need to know which elements are currently displayed in my RecyclerView. There is no equivalent to the OnScrollListener.onScroll(...) method on ListViews. I tried to work with View.getGlobalVisibleRect(...) , but that hack is too ugly and does not always work too.
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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...