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How to use JavaScript variables in jQuery selectors?
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How to branch with TortoiseHG
...need to do is just click on the branch: default button near the top of the commit dialog, and change to a new branch name.
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What makes JNI calls slow?
...tive methods will not be inlined by the JVM. Nor will they be just-in-time compiled for this specific machine -- they're already compiled.
A Java array may be copied for access in native code, and later copied back. The cost can be linear in the size of the array. I measured JNI copying of a 100,000...
Filter dict to contain only certain keys?
...your_key: old_dict[your_key] for your_key in your_keys }
Uses dictionary comprehension.
If you use a version which lacks them (ie Python 2.6 and earlier), make it dict((your_key, old_dict[your_key]) for ...). It's the same, though uglier.
Note that this, unlike jnnnnn's version, has stable perf...
Docker - a way to give access to a host USB or serial device?
...on't see devices from a docker container... Here are details stackoverflow.com/questions/37213812 of my problem. Appreciate of any help! Thanks.
– kashesandr
May 19 '16 at 20:36
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How to cast/convert pointer to reference in C++
...ions that can be easily understood often garner lots of up votes. Long and complex answers to tricky questions often get few upvotes because voters can't easily judge merit. As for rep, I got nothing on this because of rep cap. ;-) But I heartily agree. I wish complex answers garnered more rep.
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How can I remove 3 characters at the end of a string in php?
...n I remove 3 characters at the end of a string in php? "abcabcabc" would become "abcabc"!
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Why can't I use background image and color together?
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background-position: right;
background-repeat: no-repeat;
Or using the composite style background:
background: green url(images/shadow.gif) right no-repeat;
If you use the composite style background to set both separately, only the last one will be used, that's one possible reason why your co...
How to have git log show filenames like svn log -v
SVN's log has a "-v" mode that outputs filenames of files changed in each commit, like so:
11 Answers
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