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How to show “Done” button on iPhone number pad
...lds on the screen.
- (void)viewDidLoad
{
[super viewDidLoad];
UIToolbar* numberToolbar = [[UIToolbar alloc]initWithFrame:CGRectMake(0, 0, 320, 50)];
numberToolbar.barStyle = UIBarStyleBlackTranslucent;
numberToolbar.items = @[[[UIBarButtonItem alloc]initWithTitle:@"Cancel" style:...
HttpServletRequest - how to obtain the referring URL?
I need to log URLs that are linking to my site in a Java Servlet.
4 Answers
4
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Removing list of vms in vagrant cache
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Well, nice that it is an accepted and upvoted answer, but this "prunes" the global-status list. Meaning that the VM no longer shows up in the list. The VM itself remains untouched, though. Meaning one still has to unregister and delete it ma...
Depend on a branch or tag using a git URL in a package.json?
Say I've forked a node module with a bugfix and I want to use my fixed version, on a feature branch of course, until the bugfix is merged and released.
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How do I fix a NoSuchMethodError?
...dError error when running my Java program. What's wrong and how do I fix it?
28 Answers
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How do I remove the first characters of a specific column in a table?
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SELECT RIGHT(MyColumn, LEN(MyColumn) - 4) AS MyTrimmedColumn
Edit:
To explain, RIGHT takes 2 arguments - the string (or column) to operate on, and the number of characters to return (starting at the "right" side of the string). LEN returns the length of the column data, and we subtract ...
How to create a table from select query result in SQL Server 2008 [duplicate]
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@Jason: It's right there. It's all around the INTO clause...
– Lukas Eder
Jul 22 '14 at 10:04
2
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Difference Between Invoke and DynamicInvoke
...egate instance, you might know the exact type, or you might just know that it is a Delegate. If you know the exact type, you can use Invoke, which is very fast - everything is already pre-validated. For example:
Func<int,int> twice = x => x * 2;
int i = 3;
int j = twice.Invoke(i);
// or ju...
How to force GitHub Pages build?
Every GitHub repository can have ( or be ) a GitHub Pages website, that can be built with Jekyll. GitHub builds the site every time you push a new commit.
Is there a way to force the refresh of the Github Pages website without pushing a new commit?
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Strtotime() doesn't work with dd/mm/YYYY format
...ion of the supported date formats. strtotime('dd/mm/YYYY') doesn't work, it works only with mm/dd/YYYY format.
15 Answe...