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Show current key setting?
...eader
Producing output like:
mapleader ,
It may be undefined if not previously set, defaulting instead to a backslash \
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About catching ANY exception
...with exceptions and tracking them all down can be a very painful task, and if you miss just one, you have a very very huge painful bug in your system. That being said, it's good to track down as many as you can and handle them appropriately and then have a backup catch all for the ones you miss.
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Which characters make a URL invalid?
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Here's a regex that will determine if the entire string contains only the characters above: /^[!#$&-;=?-[]_a-z~]+$/
– Leif Wickland
Oct 7 '11 at 17:01
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Padding or margin value in pixels as integer using jQuery
...use CSS (http://docs.jquery.com/CSS/css#name). You may have to be more specific such as "padding-left" or "margin-top".
Example:
CSS
a, a:link, a:hover, a:visited, a:active {color:black;margin-top:10px;text-decoration: none;}
JS
$("a").css("margin-top");
The result is 10px.
If you want to g...
Can a java file have more than one class?
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I think it's a good idea to do so if you want to keep that extra classes private, so they can be completely changed later without breaking anything outside that accidentally uses those classes.
– Erich Kitzmueller
Jun 9 ...
How do I find where an exception was thrown in C++?
... seems illogical for a program compiled to contain debug symbols not to notify me of where in my code an exception was generated.
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Why does .NET use banker's rounding as default?
...ding equally up and down. This gives better estimations of actual results if you are for instance, adding a bunch of rounded numbers. I would say that even though it isn't what some may expect, it's probably the more correct thing to do.
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How can I list all the deleted files in a Git repository?
...nd that would generate a list of every deleted file across a repository's lifespan?
8 Answers
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How do I set a textbox's text to bold at run time?
...nd I have a textbox which I would occassionally like to make the text bold if it is a certain value.
5 Answers
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Render a string in HTML and preserve spaces and linebreaks
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white-space: pre-line; if you don't want the first line of each paragraph indented.
– Will Schoenberger
Jun 25 '15 at 20:48
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