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PG::ConnectionBad - could not connect to server: Connection refused

... follow | edited Oct 8 '19 at 6:42 everyman 2,88711 gold badge2626 silver badges3232 bronze badges ...
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Grab a segment of an array in Java without creating a new array on heap

...r is worthy of deletion. The answer by @unique72 is correct. Imma let this edit sit for a bit and then I shall delete this answer.) I don't know of a way to do this directly with arrays without additional heap allocation, but the other answers using a sub-list wrapper have additional allocation ...
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How to fix 'sudo: no tty present and no askpass program specified' error?

...olve the problem. First open a shell console and type: sudo visudo Then edit that file to add to the very end: username ALL = NOPASSWD: /fullpath/to/command, /fullpath/to/othercommand eg john ALL = NOPASSWD: /sbin/poweroff, /sbin/start, /sbin/stop will allow user john to sudo poweroff, star...
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Most efficient T-SQL way to pad a varchar on the left to a certain length?

... follow | edited Mar 28 '12 at 13:10 answered Sep 23 '08 at 15:50 ...
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Best way to specify whitespace in a String.Split operation

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qmake: could not find a Qt installation of ''

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How to change the pop-up position of the jQuery DatePicker control

... follow | edited May 20 '10 at 19:47 Earlz 55.8k8888 gold badges265265 silver badges475475 bronze badges ...
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jQuery: more than one handler for same event

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ASP MVC in IIS 7 results in: HTTP Error 403.14 - Forbidden

...ig. After adding this, everything worked. Simple, but easy to overlook... EDIT: Of course the solution above will work, but it is indeed a waste of resources. I think it is better to add the routing module as pointed out by Chris Herring in the comments. <system.webServer> <modules>...
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string.Join on a List or other type

... follow | edited Nov 22 '15 at 3:15 Peter Mortensen 26.5k2121 gold badges9292 silver badges122122 bronze badges ...