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jQuery .hasClass() vs .is()
...ay 'not a huge difference, my point is that you need to do 10000 cycles in order to see 0.8s of a difference. I'd be surprised to see a web application such that switching from is to hasClass would see a significant improvement in over all performance. However, I grant that this is a 35% improvement...
How can I get nth element from a list?
...6
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`- 7
We can now access the elements of the tree in depth-first order:
> tree ^? element 0
Just 1
> tree ^? element 1
Just 2
> tree ^? element 2
Just 4
> tree ^? element 3
Just 5
> tree ^? element 4
Just 3
> tree ^? element 5
Just 6
> tree ^? element 6
Just 7
We ca...
What is the difference between using IDisposable vs a destructor in C#?
... class to exist when it runs (they may have already been cleaned up as the order in which destructors run in is not garanteed).
IDisposible should be used whenever you have an object that creates resources that need cleaning up (ie, file and graphics handles). In fact, many argue that anything you ...
How do I put my website's logo to be the icon image in browser tabs?
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Open a buffer as a vertical split in VIM
.../bufname>
For this, I've added the following mappings to my ~/.vimrc (order of mappings represents the above list of desired windows)
nnoremap <leader>b :ls<cr>:b<space>
nnoremap <leader>v :ls<cr>:vsp<space>\|<space>b<space>
nnoremap <lead...
HTTP Error 503, the service is unavailable
...ues you can also check out Event Viewer to find the cause of that error in order to troubleshoot more.
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What are bitwise operators?
... to the right until it's at the bottom, then mask off the remaining higher-order bits:
Int Alpha = Color >> 24
Int Red = Color >> 16 & 0xFF
Int Green = Color >> 8 & 0xFF
Int Blue = Color & 0xFF
0xFF is the same as 11111111. So essentially, for Red, you would be doin...
.gitignore exclude folder but include specific subfolder
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Note: Remember that order does matter in a .gitignore file too, so make sure you put your ! rules at the bottom.
– starbeamrainbowlabs
Aug 12 '19 at 11:15
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UILabel sizeToFit doesn't work with autolayout ios6
...ght constraint, it can make break the constraint to make itself smaller in order to hug the content (if you have a single line for example), but it cannot break the constraint to make it larger.
AngularJS - convert dates in controller
... your controller, you have to declare your item variable as $scope.item in order for this to work.
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