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Colors with unix command “watch”?
...ng example (As its said in the las line). The point is that once you hit a pipe you lose the color codes since you aren't writing to a terminal. It is there to show how wrong is to try to compensate the flicker due the time lapse between clear and the target command execution using a pipe to work bu...
PHP exec() vs system() vs passthru()
...value represents how PHP
will pass that descriptor to the child process. pipes will be set to
an indexed array of file pointers that correspond to PHP's end of any
pipes that are created. The return value is a resource representing
the process; you should free it using proc_close() when you ...
如何建立一套适合自己的高胜算交易系统 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...的首要条件。如果，一套很好的交易系统，但心态急噪，无法忍耐空仓或者视那些持续飚升但不知道如何控制风险才为合理而又强行介入，那么，作为脱离交易系统控制，导致的失败，就不能归咎于交易系统程序失败，是心态失...
How can I see the specific value of the sql_mode?
...-----------------------------------------------------------------------+
| PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ORACLE,NO_KEY_OPTIONS,NO_TABLE_OPTIONS,NO_FIELD_OPTIONS,NO_AUTO_CREATE_USER |
+---------------------------------------------------------------------------------------------------------...
Utilizing multi core for tar+gzip/bzip compression/decompression
... compression on multiple cores. Instead of using the -z option, you would pipe it through pigz:
tar cf - paths-to-archive | pigz > archive.tar.gz
By default, pigz uses the number of available cores, or eight if it could not query that. You can ask for more with -p n, e.g. -p 32. pigz has th...
How to run Gulp tasks sequentially one after the other
...So if you return a stream in task one, e.g. return gulp.src('app/**/*.js').pipe(concat(app.js)).pipe(gulp.dest('app/scripts');, the key is to identify task one as a dependent when defining task two: gulp.task('two', ['one'], function() {... Task two will now wait for task one to end before running....
Can comments be used in JSON?
...ould like to annotate. Go ahead and insert all the comments you like. Then pipe it through JSMin before handing it to your JSON parser. - Douglas Crockford, 2012
Hopefully that's helpful to those who disagree with why JSON.minify() could be useful.
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UnicodeEncodeError: 'ascii' codec can't encode character u'\xa0' in position 20: ordinal not in rang
...s utf-8, and when I print my utf-8 strings it works nicely. However when I pipe my programs output to a file, it throws a UnicodeEncodeError. In fact, when output is redirected (to a file or a pipe), I find that sys.stdout.encoding is None! Tacking on .encode('utf-8') solves the problem.
...
How can a Metro app in Windows 8 communicate with a backend desktop app on the same machine?
...dows service and tray application which are talking to each other via NamedPipes WCF. As you may already know Metro doesn't support named pipes. I ended up using TcpBinding for full duplex connection.
This post describes what functionality is supported.
Sample of my WCF server that Metro client ca...
How can I pretty-print JSON in a shell script?
...
You could pipe that onto pygmentize -l javascript to get syntax colored output in your command line. Edit: If you have pygments installed that is.
– Shrikant Sharat
Dec 3 '11 at 3:24
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