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Detect enter press in JTextField
Is it possible to detect when someone presses Enter while typing in a JTextField in java? Without having to create a button and set it as the default.
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In VIM, how do I break one really long line into multiple lines?
...oo, though if disabled gq breaks on window size or 79 depending on which comes first.
:set tw=80
By setting format options to include text width vim will automatically break at the tw setting.
:set fo+=t
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Get Image Height and Width as integer values?
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Chmod image dir to 755
Also try to prefix path with $_SERVER["DOCUMENT_ROOT"], this helps sometimes when you are not able to read files.
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UILongPressGestureRecognizer gets called twice when pressing down
.... i.e. you can throw away all events after the start, or only look at movement as you need. From the Class Reference:
Long-press gestures are continuous. The gesture begins (UIGestureRecognizerStateBegan) when the number of allowable fingers (numberOfTouchesRequired) have been pressed for the...
How to add a margin to a table row [duplicate]
I have a table containing many rows. Some of these rows are class="highlight" and signify a row that needs to be styled differently and highlighted. What I'm trying to do is add some extra spacing before and after these rows so they appear slightly separated from the other rows.
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git diff two files on same branch, same commit
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I disagree, the OP wasn't clear but the fact that he mentions BeyondCompare implies that he's not specifically looking for a git diff but simply an easy to read diff. Also the fact he accepted my answer as what he was looking for also indicates that it does in fact answer it.
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What does Docker add to lxc-tools (the userspace LXC tools)?
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From the Docker FAQ:
Docker is not a replacement for lxc. "lxc" refers to capabilities of the linux kernel (specifically namespaces and control groups) which allow sandboxing processes from one another, and controlling their resource allocations.
On top of this low-le...
Split string on the first white space occurrence
I didn't get an optimized regex that split me a String basing into the first white space occurrence:
13 Answers
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Initialize a nested struct
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In the second method, can we avoid the repetitive struct definition?
– Gaurav Ojha
Jan 30 '17 at 6:46
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