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PowerShell: Store Entire Text File Contents in Variable
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answered Nov 2 '11 at 7:01
manojldsmanojlds
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Difference between Pragma and Cache-Control headers?
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Pragma is the HTTP/1.0 implementation and cache-control is the HTTP/1.1 implementation of the same concept. They both are meant to prevent the client from caching the response. Older clients may not support HTTP/1.1 which is why that header is st...
Why isn't the size of an array parameter the same as within main?
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103
An array-type is implicitly converted into pointer type when you pass it in to a function.
So,...
Using -performSelector: vs. just calling the method
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edited Sep 29 '09 at 18:25
bbum
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diff to output only the file names
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answered Jun 2 '11 at 17:06
John KugelmanJohn Kugelman
292k6262 gold badges455455 silver badges506506 bronze badges
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Difference between del, remove and pop on lists
... removes the first matching value, not a specific index:
>>> a = [0, 2, 3, 2]
>>> a.remove(2)
>>> a
[0, 3, 2]
del removes the item at a specific index:
>>> a = [9, 8, 7, 6]
>>> del a[1]
>>> a
[9, 7, 6]
and pop removes the item at a specific ind...
Strip double quotes from a string in .NET
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edited Aug 1 '09 at 22:49
answered Jul 24 '09 at 14:03
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How to set the title of UIButton as left alignment?
...will touch the left border:
emailBtn.contentEdgeInsets = UIEdgeInsetsMake(0, 10, 0, 0);
// Swift 3 and up:
emailBtn.contentEdgeInsets = UIEdgeInsets(top: 0, left: 10, bottom: 0, right: 0);
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Format file size as MB, GB, etc [duplicate]
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public static String readableFileSize(long size) {
if(size <= 0) return "0";
final String[] units = new String[] { "B", "kB", "MB", "GB", "TB" };
int digitGroups = (int) (Math.log10(size)/Math.log10(1024));
return new DecimalFormat("#,##0.#").format(size/Math.pow(1024, digit...
get an element's id
...e this:
var inputs = document.getElementsByTagName("input");
for (var i = 0; i < inputs.length; i++) {
alert(inputs[i].id);
}
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