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Install go with brew, and running the gotour

...Create Directories mkdir $HOME/Go mkdir -p $HOME/Go/src/github.com/user 2) Setup your paths export GOPATH=$HOME/Go export GOROOT=/usr/local/opt/go/libexec export PATH=$PATH:$GOPATH/bin export PATH=$PATH:$GOROOT/bin 3) Install Go brew install go 4) "go get" the basics go get golang.org/x/to...
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How to fix a locale setting warning from Perl?

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Modulo operator with negative values [duplicate]

... 200 From ISO14882:2011(e) 5.6-4: The binary / operator yields the quotient, and the binary % o...
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SQL - Update multiple records in one query

... Try either multi-table update syntax UPDATE config t1 JOIN config t2 ON t1.config_name = 'name1' AND t2.config_name = 'name2' SET t1.config_value = 'value', t2.config_value = 'value2'; Here is SQLFiddle demo or conditional update UPDATE config SET config_value = CASE con...
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Replacement for deprecated sizeWithFont: in iOS 7?

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How to format a float in javascript?

...n JavaScript, when converting from a float to a string, how can I get just 2 digits after the decimal point? For example, 0.34 instead of 0.3445434. ...
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Do the parentheses after the type name make a difference with new?

... is using a compiler-generated default constructor. In C++1998 there are 2 types of initialization: zero and default In C++2003 a 3rd type of initialization, value initialization was added. Assume: struct A { int m; }; // POD struct B { ~B(); int m; }; // non-POD, compiler generated default cto...
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String formatting named parameters?

... In Python 2.6+ and Python 3, you might choose to use the newer string formatting method. print('<a href="{0}">{0}</a>'.format(my_url)) which saves you from repeating the argument, or print('<a href="{url}">{url}&l...
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IE8 issue with Twitter Bootstrap 3

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What are all the user accounts for IIS/ASP.NET and how do they differ?

Under Windows Server 2008 with ASP.NET 4.0 installed there is a whole slew of related user accounts, and I can't understand which one is which, how to they differ, and which one is REALLY the one that my app runs under. Here's a list: ...