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How to make overlay control above all other controls?
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+50
If you are using a Canvas or Grid in your layout, give the control to be put on top a higher ZIndex.
From MSDN:
<Page xmlns="http...
How can I trim leading and trailing white space?
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answered Feb 14 '10 at 13:13
f3lixf3lix
27.1k1010 gold badges6161 silver badges8181 bronze badges
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spring scoped proxy bean
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edited Oct 8 '13 at 9:40
Adrien Be
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answer...
$on and $broadcast in angular
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640
If you want to $broadcast use the $rootScope:
$scope.startScanner = function() {
$rootScop...
How should I read a file line-by-line in Python?
...th open('filename.txt') as fp:
for line in fp:
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fp.seek(0)
for line in fp:
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While this is a less common use case, consider the fact that I might have just added the three lines of code at the bottom to an existing code base which originally had the top three lines...
C++ map access discards qualifiers (const)
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edited Jan 10 '15 at 19:46
oɔɯǝɹ
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How to get error message when ifstream open fails
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S.R
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answered Jun 27 '13 at 9:02
Matthieu RougetMatthieu Rouget
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Best way to show a loading/progress indicator?
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answered Oct 11 '12 at 14:50
Suraj BajajSuraj Bajaj
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How do you use Mongoose without defining a schema?
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@a20: I understand what you say about MySQL :) And I think Jonathan suggestion/as per Mongoose API Docs Note: Do not set to false unless you have good reason. Is absolutely fine with the current context (about only NO-SQL)
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How to check if a file contains a specific string using Bash
...n't need the string displayed when it was found.
The grep command returns 0 or 1 in the exit code depending on
the result of search. 0 if something was found; 1 otherwise.
$ echo hello | grep hi ; echo $?
1
$ echo hello | grep he ; echo $?
hello
0
$ echo hello | grep -q he ; echo $?
0
You can sp...