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Regular expression to stop at first match
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location="(.*)" will match from the " after location= until the " after some="xxx unless you make it non-greedy. So you either need .*? (i.e. make it non-greedy) or better replace .* with [^"]*.
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How do I run multiple background commands in bash in a single line?
...r the shell executes the subsequent command. This is essentially different from ;, because ; lets the subsequent command execute regardless of the exit status of the previous command unless it was a fatal error. The & tells the shell to execute all of the "connected" commands preceding it, in th...
How do I speed up the scroll speed in a JScrollPane when using the mouse wheel?
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The value '3' (units to scroll) comes from the system control panel, which Java honours, enabling you to modify it system-wide.
– Luke Usherwood
Aug 5 '16 at 9:59
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Setting table row height
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The white-space: nowrap is important as it prevents your row's cells from breaking across multiple lines.
I personnally like to add text-overflow: ellipsis to my th and td elements to make the overflowing text look nicer by adding the trailing fullstops, for example Too long gets dots...
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Java; String replace (using regular expressions)?
As part of a project for school, I need to replace a string from the form:
12 Answers
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Get second child using jQuery
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How's this:
$(t).first().next()
MAJOR UPDATE:
Apart from how beautiful the answer looks, you must also give a thought to the performance of the code. Therefore, it is also relavant to know what exactly is in the $(t) variable. Is it an array of <TD> or is it a <TR>...
Using the star sign in grep
...n "ls *") are interpreted by the shell itself.
It's possible to translate from globs to REs, but you typically need to do so in your head.
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UITapGestureRecognizer - single tap and double tap
...atement using NSLog. My suspicion is that the first responder status goes from the UIView to somewhere else after the first tap as I haven't done anything explicitly about the response chain.
– Stanley
Jan 17 '12 at 10:53
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Visual Studio displaying errors even if projects build
... VS2015 - I even had 1 project that wouldn't build but I could tell from the errors that it should have. I didn't have to close VS. Just closed the solution, delete .suo, and reopen the solution. Problem solved.
– TTT
Jan 8 '16 at 16:16
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Is there a UIView resize event?
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[super setBounds:newBounds];
if (isResize) [self recoverFromResizing];
}
Overriding setFrame: is NOT a good idea. frame is derived from center, bounds, and transform, so iOS will not necessarily call setFrame:.
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