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Import SQL dump into PostgreSQL database

...ve tried that psql mydatabase < C:\database\db-backup.sql but i get the error Invalid command \database. I also tried with " " around it. – dazz Jul 27 '11 at 10:05 ...
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Python: Making a beep noise

...'re using Python 3, don't forget to use parentheses or you'll get a syntax error. Use print('\a') – ZorroDeLaArena Mar 27 '15 at 19:38  |  sho...
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How can I get stock quotes using Google Finance API?

... Note: The Google Finance API has been officially deprecated as of May 26, 2011 and will be shut down on October 20, 2012. – shawnwall May 14 '12 at 17:12 ...
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Transpose list of lists

...oesn't seem to work for Py3. The generator is created but next() raises an error immediately: TypeError: 'NoneType' object is not callable. – Mad Physicist Sep 13 '16 at 15:32 ...
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How to “grep” for a filename instead of the contents of a file?

...ts of the file). I will run this from the system's root directory, to find all those files that match the regular expression. ...
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How to obtain the number of CPUs/cores in Linux from the command line?

... Note that both of these will end up counting twice as many cores as actually exist if you're on a system with hyperthreading (e.g, P4, or Core i7). – duskwuff -inactive- Jun 26 '11 at 0:04 ...
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Execute bash script from URL

... $ sudo bash <(curl -s xxx) got error: bash: /dev/fd/63: Bad file descriptor – Jake Nov 9 '15 at 6:49 ...
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Print number of keys in Redis

... key. Also Redis may actively evict some expired keys, but not necessarily all of them. – seppo0010 Aug 24 '15 at 22:23 add a comment  |  ...
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How to write a UTF-8 file with Java?

...a FileOutputStream. You can then wrap this in an OutputStreamWriter, which allows you to pass an encoding in the constructor. Then you can write your data to that inside a try-with-resources Statement: try (OutputStreamWriter writer = new OutputStreamWriter(new FileOutputStream(PROPERT...
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Nested or Inner Class in PHP

...xists, if not we throw an exception * similar to the default error */ if (method_exists($this, $method)) { /* The method exists so now we want to know if the * caller is a child of our Package class. If not we throw an excepti...