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Remove the last three characters from a string
...e. The substring starts at a
specified character position. MSDN
Edit, for updated post
Remove last 3 characters from string [Updated question]
To remove the last three characters from the string you can use string.Substring(Int32, Int32) and give it the starting index 0 and end index thr...
Populate nested array in mongoose
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Mongoose 4.5 support this
Project.find(query)
.populate({
path: 'pages',
populate: {
path: 'components',
model: 'Component'
}
})
.exec(function(err, docs) {});
And you can join more than one deep level ...
Why is UICollectionViewCell's outlet nil?
...alling self.collectionView.registerClass(LeftMenuCollectionViewCell.self, forCellWithReuseIdentifier: "ls") again. If you are using a storyboard you don't want to call this. It will overwrite what you have in your storyboard.
If you still have the problem check wether reuseIdentifier is same in deq...
Repeating characters in VIM insert mode
Is there a way of repeating a character while in Vim's insert mode? For example, say I would like to insert 80 dashes, in something like emacs I would type:
...
C# Linq Group By on multiple columns [duplicate]
... LINQ to create a List from the List, grouped by the School, Friend and FavoriteColor properties. Is this possible with LINQ?
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How to create a responsive image that also scales up in Bootstrap 3
...not scaling up. If I use width:100% instead of max-width:100% then it works perfectly. Where is the problem? This is my code:
...
How to store values from foreach loop into an array?
Need to store values from foreach loop into an array, need help doing that.
8 Answers
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How can I get current date in Android?
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You can use the SimpleDateFormat class for formatting date in your desired format.
Just check this link where you get an idea for your example.
For example:
String dateStr = "04/05/2010";
SimpleDateFormat curFormater = new SimpleDateFormat("dd/MM/yy...
“Cannot start compilation: the output path is not specified for module…”
... a "Project compiler output" and make your modules inherit from project. (For that go to Modules > Paths > Inherit project.
This did the trick for me.
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How to get filename without extension from file path in Ruby
...ser in a long time, but the Pathname rdoc says it has no issues with directory-name separators on Windows.
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