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Programmatically align a toolbar on top of the iPhone keyboard
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This answer helped a ton but is a bit dated. You should use UIKeyboardFrameEndUserInfoKey to get the final frame (in screen coordiantes) of the keyboard. You can also use UIKeyboardAnimationDurationUserInfoKey and UIKeyboardAnimationCurveUserInfoKey to get th...
Spring schemaLocation fails when there is no internet connection
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answered Feb 2 '11 at 10:03
David ResnickDavid Resnick
4,41033 gold badges3535 silver badges4040 bronze badges
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How do I 'svn add' all unversioned files to SVN?
... Also, would it be possible to update this answer so that it explains each bit?
– MrDuk
Feb 21 '14 at 4:42
2
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Shorten string without cutting words in JavaScript
...ite("20: " + t.replace(/^(.{20}[^\s]*).*/, "$1") + "\n");
document.write("100: " + t.replace(/^(.{100}[^\s]*).*/, "$1") + "\n");
</script>
Output:
1: this
2: this
5: this is
11: this is a longish
20: this is a longish string
100: this is a longish string of text
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Changing the browser zoom level
...out scaling issues could be addressed this way. Of course, this requires a bit more work.
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Should Javadoc comments be added to the implementation?
...d (usually some additional implementation details or making the contract a bit stricter). But in this case, you almost never want to do something like this:
/**
* {@inheritDoc}
*
* This implementation is very, very slow when b equals 3.
*/
Why? Because the inherited comment can possibly be ve...
Git ignore sub folders
...removing the folders during add. Guess this is something that'll require a bit more digging to provide the necessary info to diagnose. Thanks for reassuring me that I'm not misunderstanding the syntax.
– Chris
Nov 21 '14 at 14:51
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How do I check if an HTML element is empty using jQuery?
...th a function is nice of course, but if you want it more "embedded" (and a bit challenging), I would recommend manipulating the prototype of jQuery or using the great "filter" function ability of JQ...
– TheCuBeMan
Mar 9 '16 at 15:52
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How do I copy folder with files to another folder in Unix/Linux? [closed]
...f it. My memory is this behavior varies by command and maybe event by OS a bit. Here's a reference with more info.
– OllieBrown
Jul 19 '18 at 17:02
29
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Replace multiple whitespaces with single whitespace in JavaScript string
...parenthesis on the first regexp are there just in order to make the code a bit more readable ... regexps can be a pain unless you are familiar with them):
s = s.replace(/^(\s*)|(\s*)$/g, '').replace(/\s+/g, ' ');
The reason this works is that the methods on String-object return a string object on...