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Set database from SINGLE USER mode to MULTI USER

...ess and then you should be able to run: kill [XXX] Where [xxx] is the spid of the process you're trying to kill. Then you can run your above statement. Good luck. share | improve this answer ...
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Escape a dollar sign in string interpolation

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Why are global variables evil? [closed]

I'm trying to find out why the use of global is considered to be bad practice in python (and in programming in general). Can somebody explain? Links with more info would also be appreciated. ...
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What's the difference of strings within single or double quotes in groovy?

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How to edit a JavaScript alert box title?

...wn version of alert and it will do what you want. A simple modal and override the alert function call. – Fallenreaper Jan 10 '13 at 17:19 1 ...
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How can I show hidden files (starting with period) in NERDTree?

... Press I (Shift+i) to toggle hidden files in the NERDTree explorer window. To enable this behavior by default, add this line to your .vimrc file: let NERDTreeShowHidden=1 For more detail, access the NERDTree help file :help NERD_tree.txt and search fo...
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postgres: upgrade a user to be a superuser?

... in this specific case, you have to put the username inside comas, example ALTER USER "user" WITH SUPERUSER; – Carlos.V Mar 29 '17 at 1:59 add a comment ...
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how to remove only one style property with jquery

...e property to the empty string will remove that property if it does not reside in a stylesheet: Setting the value of a style property to an empty string — e.g. $('#mydiv').css('color', '') — removes that property from an element if it has already been directly applied, whether in t...
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What is the rationale behind having companion objects in Scala?

... The companion object basically provides a place where one can put "static-like" methods. Furthermore, a companion object, or companion module, has full access to the class members, including private ones. Companion objects are great for encapsulating things l...
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Opposite of String.Split with separators (.net)

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