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Transform DateTime into simple Date in Ruby on Rails
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167
DateTime#to_date does exist with ActiveSupport:
$ irb
>> DateTime.new.to_date
NoMethodE...
How to silence output in a Bash script?
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189
If it outputs to stderr as well you'll want to silence that. You can do that by redirecting fi...
Switch statement: must default be the last case?
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10 Answers
10
Active
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How do I connect to a MySQL Database in Python?
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1256
Connecting to MYSQL with Python 2 in three steps
1 - Setting
You must install a MySQL dri...
What is the difference between `git fetch origin` and `git remote update origin`?
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1 Answer
1
Active
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How to check size of a file using Bash?
...n easier way to check for file sizes instead. I.e. file.txt is normally 100k; how to make a script check if it is less than 90k (including 0), and make it do wget a new copy because the file is corrupt in this case.
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Syntax of for-loop in SQL Server
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216
T-SQL doesn't have a FOR loop, it has a WHILE loop
WHILE (Transact-SQL)
WHILE Boolean_expressi...
In Git, how do I figure out what my current revision is?
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edited Feb 18 at 12:42
answered Apr 20 '11 at 1:59
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Add new value to an existing array in JavaScript [duplicate]
...ular javascript
var arr = new Array();
// or var arr = [];
arr.push('value1');
arr.push('value2');
Note: In javascript, you can also use Objects as Arrays, but still have access to the Array prototypes. This makes the object behave like an array:
var obj = new Object();
Array.prototype.push.call...