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CSS3 gradient background set on body doesn't stretch but instead repeats?
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4
I also found out that I needed to add margin:0; on body or else I got a gap at the bottom of my page.
– Martin
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AWS ssh access 'Permission denied (publickey)' issue [closed]
...stances:
chmod 600 ec2-keypair.pem
ssh -v -i ec2-keypair.pem ubuntu@ec2-174-129-185-190.compute-1.amazonaws.com
For other instances, you might have to use ec2-user instead of ubuntu.
Most EC2 Linux images I've used only have the root user created by default.
See also: http://www.youtube.com/wat...
How to dismiss keyboard for UITextView with return key?
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34 Answers
34
Active
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How to automatically install Ansible Galaxy roles?
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149
You should use a requirements.yml file for this use-case. Describe the roles you require, using...
Close Bootstrap Modal
... Tamil Selvan CTamil Selvan C
17.3k1010 gold badges4242 silver badges6161 bronze badges
5
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Python idiom to return first item or None
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If your_list can be None:
next(iter(your_list or []), None)
Python 2.4
def get_first(iterable, default=None):
if iterable:
for item in iterable:
return item
return default
Example:
x = get_first(get_first_list())
if x:
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y = get_first(get_second_list())
if...
Co-variant array conversion from x to y may cause run-time exception
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154
What it means is this
Control[] controls = new LinkLabel[10]; // compile time legal
controls[0...
How does lock work exactly?
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467
The lock statement is translated by C# 3.0 to the following:
var temp = obj;
Monitor.Enter(t...
Parse usable Street Address, City, State, Zip from a string [closed]
...ropriate fields in a normalized table. I need to do this for approximately 4,000 records and it needs to be repeatable.
24 ...
Return multiple values to a method caller
...n C# 7 and above, see this answer.
In previous versions, you can use .NET 4.0+'s Tuple:
For Example:
public Tuple<int, int> GetMultipleValue()
{
return Tuple.Create(1,2);
}
Tuples with two values have Item1 and Item2 as properties.
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