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How to get the screen width and height in iOS?
...enRect.size.width;
CGFloat screenHeight = screenRect.size.height;
Update for split view: In comments, Dmitry asked:
How can I get the size of the screen in the split view?
The code given above reports the size of the screen, even in split screen mode. When you use split screen mode, your app...
DLL and LIB files - what and why?
...tle about DLL's and LIB's other than that they contain vital code required for a program to run properly - libraries. But why do compilers generate them at all? Wouldn't it be easier to just include all the code in a single executable? And what's the difference between DLL's and LIB's?
...
Is there any way to delete local commits in Mercurial?
...he following:
hg strip #changeset# --keep
Where #changeset# is the hash for the changeset you want to remove. This will remove the said changeset including changesets that descend from it and will leave your working directory untouched. If you wish to also revert your committed code changes remov...
What is the difference between exit() and abort()?
... first, and without calling objects' destructors first. exit() does both before exiting your program. It does not call destructors for automatic objects though. So
A a;
void test() {
static A b;
A c;
exit(0);
}
Will destruct a and b properly, but will not call destructors of c. abor...
Uppercase Booleans vs. Lowercase in PHP
... FALSE.
Personally, however, I prefer TRUE over true and FALSE over false for readability reasons. It's the same reason for my preference on using OR over or or ||, and on using AND over and or &&.
The PSR-2 standard requires true, false and null to be in lower case.
...
Extract file name from path, no matter what the os/path format
... extract filenames from paths, no matter what the operating system or path format could be?
17 Answers
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What is :: (double colon) in Python when subscripting sequences?
...
it means 'nothing for the first argument, nothing for the second, and jump by three'. It gets every third item of the sequence sliced.
Extended slices is what you want. New in Python 2.3
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Multiple Indexes vs Multi-Column Indexes
...ct that with Multi-Column indexing the first index column is always usable for searching and when you search only by 'state' it is efficient but yet not as efficient as Single-Column index on 'state'
I guess the answer you are looking for is that it depends on your where clauses of your frequently ...
How can I use jQuery in Greasemonkey?
....js
If you don't have 0.8, then use the technique Joan Piedra describes for manually adding a script element to the page.
Between version 0.8 and 0.9, @require is only processed when the script is first installed. If you change the list of required scripts, you need to uninstall your script and ...
What is the difference between max-device-width and max-width for mobile web?
I need to develop some html pages for iphone/android phones, but what is the difference between max-device-width and max-width ? I need to use different css for different screen size.
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