大约有 39,000 项符合查询结果（耗时：0.0282秒） [XML]
check if jquery has been loaded, then load it if false
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106
Avoid using "if (!jQuery)" since IE will return the error: jQuery is 'undefined'
Instead use:...
How to check if any flags of a flag combination are set?
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Tamas CzinegeTamas Czinege
106k3838 gold badges143143 silver badges170170 bronze badges
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Where to store global constants in an iOS application?
... define member
Example:
var STATUS_BAR_GREEN : UIColor = UIColor(red: 106/255.0, green: 161/255.0, blue: 7/255.0, alpha: 1) //
If you want to define the app global member in any class file say Appdelegate or Singleton class or any, declare given member above class definition
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Why are Python lambdas useful? [closed]
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106
The two-line summary:
Closures: Very useful. Learn them, use them, love them.
Python's lamb...
How to use Elasticsearch with MongoDB?
...elpful Gist.
Make sure Java is installed.
sudo apt-get install openjdk-7-jre-headless -y
Stick with v1.1.x for now until the Mongo-River plugin bug gets fixed in v1.2.1.
wget https://download.elasticsearch.org/elasticsearch/elasticsearch/elasticsearch-1.1.1.deb
sudo dpkg -i elasticsearch-1.1.1....
Split a string by another string in C#
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106
Why the hell can't we just do data.Split("xx")?
– mcont
Jun 18 '15 at 10:12
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How do I assert an Iterable contains elements with a certain property?
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acdcjunior
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answered Aug 28 '12 at 19:45
RazvanRazva...
Is it a bad practice to use break in a for loop? [closed]
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e.Jamese.James
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Unicode character as bullet for list-item in CSS
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106
Using Text As Bullets
Use li:before with an escaped Hex HTML Entity (or any plain text).
E...
When do we need curly braces around shell variables?
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106
{} is known as brace expansion. ${} is known as variable expansion. They do different things. I'd upvote you except for the no expansion b...