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How to delete selected text in the vi editor
... and move the arrows to select the text? How can I do that in vi?
As I said, either use Shift-v to enter linewise selection mode or v to enter characterwise selection mode or Ctrl-v to enter blockwise selection mode. Then move with h, j, k and l.
I suggest spending some time with the Vim Tutor (r...
What is the best way to clear a session variable in rails?
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Difference between getDefaultSharedPreferences and getSharedPreferences
...e between getDefaultSharedPreferences and getSharedPreferences in Android? Can anyone please explain?
6 Answers
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How to get JSON from URL in JavaScript?
...y are only available within the getJSON function definition block, not outside it.
– Robin Hartmann
Nov 15 '16 at 11:56
2
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How to convert a Hibernate proxy to a real entity object
...when I call it? Im just using like: Object o = session.get(MyClass.class, id); Object other = o.getSomeOtherClass(); initializeAndUnproxy(other);
– fredcrs
Jan 31 '12 at 10:26
7
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Ruby / Rails: convert int to time OR get time from integer?
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C# Sanitize File Name
...ns into a repository. I had been constructing the new file names using the ID3 tags (thanks, TagLib-Sharp!), and I noticed that I was getting a System.NotSupportedException :
...
Is there a [Go to file…]?
In modern IDEs, there is a keyboard shortcut to open a file by typing its name without putting your hand on the mouse. For example:
...
Breaking/exit nested for in vb.net
...few workarounds to do what you want:
Goto. In general, using goto is considered to be bad practice (and rightfully so), but using goto solely for a forward jump out of structured control statements is usually considered to be OK, especially if the alternative is to have more complicated code.
For...
How to present popover properly in iOS 8
... {
var popoverContent = self.storyboard?.instantiateViewControllerWithIdentifier("NewCategory") as UIViewController
var nav = UINavigationController(rootViewController: popoverContent)
nav.modalPresentationStyle = UIModalPresentationStyle.Popover
var popover = nav.popoverPresentatio...