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Extract a regular expression match
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One way would be this:
test <- regexpr("[0-9]+","aaa12456xxx")
Now, notice regexpr gives you the starting and ending indices of the string:
> test
[1] 4
attr(,"match.length")
[1] 5
So you can use that info with substr function
substr("aaa12456xxx",test,test+attr(test,"match.le...
How to get the HTML for a DOM element in javascript
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Now that it's 2013, calling "domnode.outerHTML" works on all major browsers (FF since v11)
– Kevin
Oct 31 '13 at 17:23
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Disable orange outline highlight on focus
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Been searching for a fix [Android 4.1.2] for a few days now. This is the only one that worked. A big thank you!
– cassi.lup
Feb 20 '14 at 11:40
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Get The Current Domain Name With Javascript (Not the path, etc.)
... to detect the actual domain name that the page is loading from so that I know what to change my content to?
17 Answers
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css ellipsis on second line
...ext-overflow: ellipsis; to work is a one-line version of white-space (pre, nowrap etc). Which means the text will never reach the second line.
Ergo. Not possible in pure CSS.
My source when I was looking for the exact same thing just now: http://www.quirksmode.org/css/textoverflow.html (Quirksmode...
Getting the exception value in Python
...ever see the actual exception but just a UnicodeDecodeError. If you don't know the exception's encoding (and most of the time you don't), you should either work on repr(e) or if you really need to, use another try-except block in your exception handling which catches UnicodeDecodeErrors and falls ba...
SQL Server SELECT LAST N Rows
This is a known question but the best solution I've found is something like:
18 Answers
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Add space between HTML elements only using CSS
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This should be the accepted answer. I know comments are not for thanks, i was only making use of the 'flex' display until now, and this 'grid' thing makes it all so easy from the parent container itself! To not leave it entirely useless, would add the following re...
How do I get the Git commit count?
... stand by my statement that git rev-list HEAD --count is a better solution now.
– ctrueden
Mar 23 '13 at 16:36
3
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Pass parameters in setInterval function
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@tvanfosson: awesome answer! Do you know how to clear the interval form within function funca?
– Flo
Nov 2 '16 at 22:35
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