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SQLite INSERT - ON DUPLICATE KEY UPDATE (UPSERT)

... 31 Since 3.24.0 SQLite also supports upsert, so now you can simply write the following INSERT INTO...
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How to convert CharSequence to String?

... answered Oct 10 '11 at 0:38 Mike SamuelMike Samuel 106k2626 gold badges195195 silver badges228228 bronze badges ...
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Why do results vary based on curly brace placement?

... 169 That's one of the pitfalls of JavaScript: automatic semicolon insertion. Lines that do not end...
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Detect Safari browser

... 18 Answers 18 Active ...
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Which, if any, C++ compilers do tail-recursion optimization?

... 131 All current mainstream compilers perform tail call optimisation fairly well (and have done for...
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Simple logical operators in Bash

...o test if a file exists. There are also string equality operators: "$string1" == "$string2" (beware that the right-hand side is a pattern, e.g. [[ $foo == a* ]] tests if $foo starts with a while [[ $foo == "a*" ]] tests if $foo is exactly a*), and the familiar !, && and || operators for nega...
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serve current directory from command line

...o remember, so I just have this in my .bashrc: function serve { port="${1:-3000}" ruby -run -e httpd . -p $port } It serves the current directory on port 3000 by default, but you can also specify the port: ~ $ cd tmp ~/tmp $ serve # ~/tmp served on port 3000 ~/tmp $ cd ../www ~/www $ se...
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Using a remote repository with non-standard port

...epository. The remote repository is being served on a non-standard port (4019). 5 Answers ...
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How to count the number of set bits in a 32-bit integer?

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How to refresh / invalidate $resource cache in AngularJS

... 116 Keep the boolean and get the $http cache: var $httpDefaultCache = $cacheFactory.get('$http');...