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Really Cheap Command-Line Option Parsing in Ruby
EDIT: Please, please , please read the two requirem>me m>nts listed at the bottom of this post before replying. People keep posting their new gems and libraries and whatnot, which clearly don't m>me m>et the requirem>me m>nts.
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Running Internet Explorer 6, Internet Explorer 7, and Internet Explorer 8 on the sam>me m> machine
...Internet Explorer 6 and Internet Explorer 7. Now Internet Explorer 8 has som>me m> great tools for developer, which I'd like to use. I'd also like to start testing my code with Internet Explorer 8, as it will soon be released.
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AngularJs: How to check for changes in file input fields?
... <input type="file" style="display:none"
id="file" nam>me m>='file' onchange="angular.elem>me m>nt(this).scope().fileNam>me m>Changed(this)" />
</form>
</div>
instead of
<input type="file" style="display:none"
id="file" nam>me m>='file' ng-Change="fileNam>me m>...
Java - get pixel array from image
...e able to address pixel (x, y) from the image using int[x][y] . All the m>me m>thods I have found do not do this (most of them return int[] s).
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Bash if [ false ] ; returns true
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You are running the [ (aka test) command with the argum>me m>nt "false", not running the command false. Since "false" is a non-empty string, the test command always succeeds. To actually run the command, drop the [ command.
if false; then
echo "True"
else
echo "False"
fi
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How do SQL EXISTS statem>me m>nts work?
I'm trying to learn SQL and am having a hard tim>me m> understanding EXISTS statem>me m>nts. I cam>me m> across this quote about "exists" and don't understand som>me m>thing:
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uint8_t can't be printed with cout
...he blank actually.
You have to convert aa to unsigned int to output the num>me m>ric value, since ostream& operator<<(ostream&, unsigned char) tries to output the visible character value.
uint8_t aa=5;
cout << "value is " << unsigned(aa) << endl;
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How do disable paging by swiping with finger in ViewPager but still be able to swipe programmaticall
...I have 10 buttons. By clicking on button, for example #4, the pager goes imm>me m>diately to page #4 by mPager.setCurrentItem(3); . But, I want to disable the paging by swiping with finger horizontally. Thus, the paging is done ONLY by clicking on the buttons.
So, how I can disable the swiping with f...
Where is the “Create Unit Tests” selection?
...x
Generate Unit Test Wizard – In VS2010 you could right click on a
m>me m>thod in your code and we would generate a unit test into your test
project. This wizard was very tightly coupled to MS-Test and depended
on features like Private Accessors to do its work, so it was cut. We
are explori...
Identity increm>me m>nt is jumping in SQL Server database
...bles Fee in column "ReceiptNo" in SQL Server 2012 database identity increm>me m>nt suddenly started jumping to 100s instead of 1 depending on the following two things.
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