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Getting the application's directory from a WPF application
...ld use the first alternative. It looks simpler, doesn't have a method call and causes less doubt on what the line actually does when reading.
– Filip
Oct 21 '11 at 3:11
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How do I remove background-image in css?
...ssary as the declaration with #a is more precise than a declaration of div and therefore this rule will be applied instead of the general div rule.
– Ruud
Sep 22 '09 at 16:20
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How do SQL EXISTS statements work?
I'm trying to learn SQL and am having a hard time understanding EXISTS statements. I came across this quote about "exists" and don't understand something:
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Remove blank lines with grep
I tried grep -v '^$' in Linux and that didn't work. This file came from a Windows file system.
14 Answers
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Twitter bootstrap dropdown goes outside the screen
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Even with the latest bootstrap .pull-right works for me, and .dropdown-menu-right does nothing.
– Shane Grant
Jan 30 '15 at 5:20
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Should I use Vagrant or Docker for creating an isolated environment? [closed]
I use Ubuntu for development and deployment and have a need for creating an isolated environment.
10 Answers
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How to unload a package without restarting R
...ating, but conceivably this could be used in a program to use one function and then another--although namespace referencing is probably a better idea for that use).
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How to get the current loop index when using Iterator?
I am using an Iterator to iterate through a collection
and I want to get the current element's index.
12 Answers
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best way to get the key of a key/value javascript object
...ll(o,p)) ret.push(p);
return ret;
}
Of course if you want both, key and value, then for...in is the only reasonable solution.
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Remove property for all objects in array
...bject in the array. Is there a better way to do it than using a for loop and deleting it from every object?
12 Answers
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