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Any idea why I need to cast an integer literal to (int) here?
...eger i3 = (Integer) (-128); // compiles
According to BoltClock in the comm>me m>nts the cast to int works as intended, because it is a reserved word and therefore can't be interpreted as an identifier, which makes sense to m>me m>.
And Bringer128 found the JLS Reference 15.16.
CastExpression:
( Prim...
Global variables in Javascript across multiple files
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doesn't work for m>me m> because when trying to access from another js loaded in another html, it says the variable is not declared
– ACV
May 26 '16 at 20:54
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What is a software fram>me m>work? [closed]
Can som>me m>one please explain m>me m> what a software fram>me m>work is? Why do we need a fram>me m>work? What does a fram>me m>work do to make programming easier?
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Application not picking up .css file (flask/python)
...t;link rel= "stylesheet" type= "text/css" href= "{{ url_for('static',filenam>me m>='styles/mainpage.css') }}">
Flask will now look for the css file under static/styles/mainpage.css
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improve t...
Core dumped, but core file is not in the current directory?
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Read /usr/src/linux/Docum>me m>ntation/sysctl/kernel.txt.
[/proc/sys/kernel/]core_pattern is used to specify a core dumpfile pattern nam>me m>.
If the first character of the pattern is a '|', the kernel will treat
the rest of the pattern as a command to run...
How to get a Color from hexadecimal Color String
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Color.HSVToColor looks like a winner but it takes a float[] as a param>me m>ter.
12 Answers
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One DbContext per web request… why?
I have been reading a lot of articles explaining how to set up Entity Fram>me m>work's DbContext so that only one is created and used per HTTP web request using various DI fram>me m>works.
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How to revert a “git rm -r .”?
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This rarely works for m>me m>, and I'm so glad I work in a Dropbox folder. Poor form, but saves m>me m> every tim>me m>...
– Nuby
Mar 13 '13 at 15:58
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Make child visible outside an overflow:hidden parent
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You can use the clearfix to do "layout preserving" the sam>me m> way overflow: hidden does.
.clearfix:before,
.clearfix:after {
content: ".";
display: block;
height: 0;
overflow: hidden;
}
.clearfix:after { clear: both; }
.clearfix { zoom: 1; } /* IE < 8...
returning in the middle of a using block
Som>me m>thing like:
7 Answers
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