大约有 30,000 项符合查询结果(耗时:0.0475秒) [XML]

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How to check status of PostgreSQL server Mac OS X

... Given your error message, I bet SamGoody's suggestion to run your initdb command will fix your "Connection refused" problem. Once it's fixed, try my suggestions to get your postgres db server status. – l3x ...
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How to get process ID of background process?

... 605 You need to save the PID of the background process at the time you start it: foo & FOO_PID...
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The apk must be signed with the same certificates as the previous version

...checking for debug (which I was actually searching for), but it returns an error that the jar contains signatures that do not include a timestamp. I created my apk using this thread: stackoverflow.com/questions/16622843/… – CularBytes Jul 2 '15 at 20:10 ...
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mkdir's “-p” option

...r fingertips: man mkdir yields this about -p switch: -p, --parents no error if existing, make parent directories as needed Use case example: Assume I want to create directories hello/goodbye but none exist: $mkdir hello/goodbye mkdir:cannot create directory 'hello/goodbye': No such file or d...
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counting number of directories in a specific directory

How to count the number of folders in a specific directory. I am using the following command, but it always provides an extra one. ...
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Emulate a do-while loop in Python?

... – Noctis Skytower Sep 11 '12 at 20:05 2 @ZeD, why is 1) ugly? It's quite Ok, IMHO ...
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Functional programming - is immutability expensive? [closed]

...ry well. – Rex Kerr Nov 7 '10 at 16:05 6 ...
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npm global path prefix

...m refuses to install jslint globally, though. npm install -g jslint fails. Error: EACCES, open '/Users/user/.npm/564fcf84-jslint.lock' – Steven Lu Feb 12 '13 at 20:06 2 ...
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Stock ticker symbol lookup API [closed]

...ange prefix. For example, if you query "BTIM", you'll get a "Bad Request" error but "AMEX:BTIM" works. A few stocks don't work even with the exchange prefix. For example, querying "FTWRD" and "NASDAQ:FTWRD" both generate "Bad Request" errors even though Google Finance does have information for th...
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Does Java read integers in little endian or big endian?

... It took almost 8 years but finally someone spotted the syntax error. Thanks @MooseMorals :) – Jonas Elfström Mar 4 '16 at 10:04 add a comment  ...