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Find size of an array in Perl
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237
The first and third ways are the same: they evaluate an array in scalar context. I would consid...
Struggling with NSNumberFormatter in Swift for currency
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Here's an example on how to use it on Swift 3.
( Edit: Works in Swift 4 too )
let price = 123.436 as NSNumber
let formatter = NumberFormatter()
formatter.numberStyle = .currency
// formatter.locale = NSLocale.currentLocale() // This is the default
// In Swift 4, this...
jQuery’s .bind() vs. .on()
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317
Internally, .bind maps directly to .on in the current version of jQuery. (The same goes for .l...
Embedding JavaScript engine into .NET [closed]
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edited Jul 8 '15 at 11:23
community wiki
2 re...
How can I define a composite primary key in SQL?
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3 Answers
3
Active
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Inline instantiation of a constant List
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3 Answers
3
Active
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Strip Leading and Trailing Spaces From Java String
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603
You can try the trim() method.
String newString = oldString.trim();
Take a look at javadocs
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Putty: Getting Server refused our key Error
...y pair using puttygen.exe (client is windows 8). On server (Ubuntu 12.04.3 LTS), I have put my public key in ~/.ssh/authorized_keys . The public key is this:
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C# DropDownList with a Dictionary as DataSource
...("item 1", "Item 1");
list.Add("item 2", "Item 2");
list.Add("item 3", "Item 3");
list.Add("item 4", "Item 4");
ddl.DataSource = list;
ddl.DataTextField = "Value";
ddl.DataValueField = "Key";
ddl.DataBind();
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