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Netty vs Apache MINA
They both provide roughly the same functionality. Which one should I choose to develop my high-performance TCP server? What are the pros & cons?
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Calculate RSA key fingerprint
...ivate keypair; so the fingerprint of .ssh/id_rsa should be the same as the one for .ssh/id_rsa.pub. So, you can use either one (and, if you're like me and love tab-completion, it makes the job take 2 fewer keystrokes. Efficiency!).
– Parthian Shot
Jul 9 '15 at ...
Can you organize imports for an entire project in eclipse with a keystroke?
... have eclipse organize all imports in all java classes instead of just the one you are looking at? Is this possible? Is there a keystroke for it?
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How do I convert a datetime to date?
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Thanks @SeanColombo, current date in a particular timezone should be datetime.datetime.now(pytz.timezone('US/Pacific')).date()
– Monica For CEO
Oct 25 '19 at 23:24
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What are the differences and similarities between ffmpeg, libav, and avconv?
...rd due to being involved with the Libav fork.
The real ffmpeg vs the fake one
For a while both Libav and FFmpeg separately developed their own version of ffmpeg.
Libav then renamed their bizarro ffmpeg to avconv to distance themselves from the FFmpeg project. During the transition period the "no...
Batch renaming files with Bash
...pansion feature
for i in ./*.pkg ; do mv "$i" "${i/-[0-9.]*.pkg/.pkg}" ; done
Quotes are needed for filenames with spaces.
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How do I copy an entire directory of files into an existing directory using Python?
...ng code from a directory that contains a directory named bar (containing one or more files) and a directory named baz (also containing one or more files). Make sure there is not a directory named foo .
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Is there any boolean type in Oracle databases?
...m. From recommending CHAR(1) 'Y'/'N' they switch to NUMBER(1) 0/1 when someone points out that 'Y'/'N' depends on the English language, while e.g. German programmers might use 'J'/'N' instead.
The worst thing is that they defend this stupid decision just like they defend the ''=NULL stupidity.
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Paused in debugger in chrome?
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One possible cause, it that you've enabled the "pause on exceptions" (the little stop-sign shaped icon with the pause (||) symbol with in in the lower left of the window). Try clicking that back to the off/grey state (not re...
Why do we need extern “C”{ #include } in C++?
...so it performs name mangling in the same way the C compiler would. Having done so, the linker errors are fixed.
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