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Animate scrollTop not working in firefox
...iOS expand vertically (not horizontally) until the content fits inside without scrolling. (3) Because the test is executed in the main window, it triggers scroll handlers which are already in place. ... (continued)
– hashchange
Apr 1 '15 at 22:29
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What is the difference between call and apply?
...
To answer the part about when to use each function, use apply if you don't know the number of arguments you will be passing, or if they are already in an array or array-like object (like the arguments object to forward your own arguments. Use cal...
What is the difference between HTTP_HOST and SERVER_NAME in PHP?
...problem, which is unrelated to the OP but relevant. I was very concerned about security issues by using anything that a browser could supply. This answer was a HUGE help. Thank you for taking the time to put it together.
– Yitzhak
Mar 5 '13 at 5:08
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How to remove an element from a list by index
... 'b', 'c', 'd']
a.pop(1)
# now a is ['a', 'c', 'd']
By default, pop without any arguments removes the last item:
a = ['a', 'b', 'c', 'd']
a.pop()
# now a is ['a', 'b', 'c']
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Array vs. Object efficiency in JavaScript
...ause every array does have continous indexing. It's slower than arrays without holes. But iterating manually through the array is even slower (mostly).
This is an object:
var a3 = {};
a3[29938] = "a";
a3[32994] = "b";
Here is a performance test of three possibilities:
Lookup Array vs Holey Arra...
How do I get the path of the current executed file in Python?
...t let you import modules that are co-located with your script, then you're out of luck. In cases like that, the information you're after simply doesn't exist anywhere in your program. Your best bet would be to file a bug with the authors of the tool.
...
What's better at freeing memory with PHP: unset() or $var = null
...CPU cycles aren't needed anyway, or as late as before the script would run out of memory, whatever occurs first.
If you are doing $whatever = null; then you are rewriting variable's data. You might get memory freed / shrunk faster, but it may steal CPU cycles from the code that truly needs them soon...
git difftool, open all diff files immediately, not in serial
...idual differences.
IMO it's much easier to type meld . and have it figure out the VCS than configure your VCS to launch meld. Plus you can use the same command no matter what VCS your project happens to be using, which is great if you switch between them a lot.
The only downside is it is slower fo...
Pagination in a REST web application
...ia-driven, as @RichApodaca has mentioned in his answer. I am just pointing out that the Page should be considered as a resource from a REST point of view.
– edsioufi
Sep 5 '13 at 14:33
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Impossible to make a cached thread pool with a size limit?
...adPoolExecutor(10, // core size
50, // max size
10*60, // idle timeout
TimeUnit.SECONDS,
new ArrayBlockingQueue<Runnable>(20)); // queue with a size
Addendum: this is a fairly old answer, and it appears that JDK changed its behavior when it comes to core size of 0. Since JDK ...