大约有 20,000 项符合查询结果（耗时：0.0278秒） [XML]
CSS border less than 1px [duplicate]
...ng colors (the eye can only see up to a certain resolution too).
Here is a test to prove this point:
div { border-color: blue; border-style: solid; margin: 2px; }
div.b1 { border-width: 1px; }
div.b2 { border-width: 0.1em; }
div.b3 { border-width: 0.01em; }
div.b4 { border-width: 1px; border-co...
How can I implode an array while skipping empty array items?
...; $item !== NULL; // Discards empty strings and NULL
// or... whatever test you feel like doing
}
function my_join($array)
{
return implode('-',array_filter($array,"my_filter"));
}
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Could not launch process launch failed: timed out waiting for app to launch
...along with the two hints above won't solve this. Tried one iPhone 5 with latest iOS 7, and one iPad with iOS 8.1. Any clues?
– helmesjo
Oct 27 '14 at 11:58
2
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Java String array: is there a size of method?
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This is probably better explained with the following code:
public class Test {
public static void main(String[] args){
String[][] moo = new String[5][12];
System.out.println(moo.length); //Prints the size of the First Dimension in the array
System.out.println(moo[0].l...
Any decent text diff/merge engine for .NET? [closed]
...orks just fine for me (textfiles with a size of >30 MB).
I'm currently testing another Codeproject-Project you can find here: http://www.codeproject.com/KB/applications/patch.aspx
It's using some DLLs from Microsoft for patching, so it looks interesting. But those DLLs are unmanaged and this pro...
Back to previous page with header( “Location: ” ); in PHP
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Using the referer, after prior testing whether it's set and valid, in a defined page-to-page context can be a perfectly acceptable practice - the vast majority of browsers sends a proper HTTP_REFERER along.
– Pekka
Ma...
check if a std::vector contains a certain object? [duplicate]
...for your object, if the default one isn't sufficient for a "deep" equality test.
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How do I set default terminal to terminator? [closed]
.../.config and changing the TerminalEmulator value to the desired one works. Tested for xfce to use gnome-terminal in Arch.
– Meiogordo
Jan 18 at 14:59
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Why does ('0' ? 'a' : 'b') behave different than ('0' == true ? 'a' : 'b') [duplicate]
...
0 is a string value, every non-empty string is evaluated as true, and not tested as boolean. If quotes are removed:
(0 ? 'a' : 'b'); /* -> 'b' */
you will receive b - now 0 is not a string and evaluated as false!
('0' == true ? 'a' : 'b'); /* -> 'b' */
0 is evaluated as bool Both are ev...
Visual Studio: How to show Overloads in IntelliSense?
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Tested only on Visual Studio 2010.
Place your cursor within the (), press Ctrl+K, then P.
Now navigate by pressing the ↑ / ↓ arrow keys.
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