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How to “pretty” format JSON output in Ruby on Rails
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1025
Use the pretty_generate() function, built into later versions of JSON. For example:
require 'j...
How to detect Safari, Chrome, IE, Firefox and Opera browser?
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24 Answers
24
Active
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How to print like printf in Python3?
In Python 2 I used:
9 Answers
9
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How to extract a floating number from a string [duplicate]
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209
If your float is always expressed in decimal notation something like
>>> import re
&...
How can I break an outer loop with PHP?
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274
In the case of 2 nested loops:
break 2;
http://php.net/manual/en/control-structures.break.p...
SQL Server dynamic PIVOT query?
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256
Dynamic SQL PIVOT:
create table temp
(
date datetime,
category varchar(3),
amount...
Signtool error: No certificates were found that met all given criteria with a Windows Store App?
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edited Mar 13 '15 at 12:02
answered Dec 16 '14 at 14:55
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How to install the current version of Go in Ubuntu Precise
...ges. So basically do:
sudo apt-get install python-software-properties # 12.04
sudo add-apt-repository ppa:duh/golang
sudo apt-get update
sudo apt-get install golang
To confirm:
go version
which outputs in my case (Ubuntu precise)
go version go1.1.1 linux/amd64
From there just export the se...
Sleep Command in T-SQL?
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624
Look at the WAITFOR command.
E.g.
-- wait for 1 minute
WAITFOR DELAY '00:01'
-- wait for 1 s...