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Using psql how do I list extensions installed in a database?

... | edited Mar 26 '18 at 21:19 answered Feb 15 '14 at 16:04 ...
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How to extract a string using JavaScript Regex?

...d of the whole input string) Also put the * in the right place: "DATE:20091201T220000\r\nSUMMARY:Dad's birthday".match(/^SUMMARY\:(.*)$/gm); //------------------------------------------------------------------^ ^ //-----------------------------------------------------------------------| ...
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How do I configure a Python interpreter in IntelliJ IDEA with the PyCharm plugin?

... Naman 68.5k2121 gold badges156156 silver badges264264 bronze badges answered Jul 15 '14 at 22:29 MakotoMakoto ...
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How do I modify a MySQL column to allow NULL?

... 624 You want the following: ALTER TABLE mytable MODIFY mycolumn VARCHAR(255); Columns are nullab...
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What is __declspec and when do I need to use it?

...| edited Dec 13 '17 at 4:02 Mark Benningfield 2,31944 gold badges2424 silver badges2727 bronze badges an...
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Mark current Line, and navigate through marked lines

...he bookmarks info (linux), which should be self explanatory. { "keys": ["f2"], "command": "next_bookmark" }, { "keys": ["shift+f2"], "command": "prev_bookmark" }, { "keys": ["ctrl+f2"], "command": "toggle_bookmark" }, { "keys": ["ctrl+shift+f2"], "command": "clear_bookmarks" }, { "keys": ["alt+f2"]...
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How can I sort generic list DESC and ASC?

... I sort generic list DESC and ASC? With LINQ and without LINQ? I'm using VS2008. 5 Answers ...
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align right in a table cell with CSS

... answered Dec 15 '09 at 10:24 rahulrahul 170k4646 gold badges216216 silver badges251251 bronze badges ...
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Where should Rails 3 custom validators be stored?

... 221 If you place your custom validators in app/validators they will be automatically loaded withou...
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How can I merge two hashes without overwritten duplicate keys in Ruby?

... 235 If you have two hashes, options and defaults, and you want to merge defaults into options with...