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How do you attach and detach from Docker's process?
...e, try running or attaching with the --detach-keys z argument. You should now be able to detach by pressing z, without any modifiers. If this works, another program is interfering. The easiest way to work around this is to set your own detach sequence using the --detach-keys argument. (For examp...
How to capture UIView to UIImage without loss of quality on retina display
...
The currently accepted answer is now out of date, at least if you are supporting iOS 7.
Here is what you should be using if you are only supporting iOS7+:
+ (UIImage *) imageWithView:(UIView *)view
{
UIGraphicsBeginImageContextWithOptions(view.bounds.s...
Rails: How can I set default values in ActiveRecord?
...||= build_address #let's you set a default association
end
end
Now you have just one place to look for initialization of your models. I'm using this method until someone comes up with a better one.
Caveats:
For boolean fields do:
self.bool_field = true if self.bool_field.nil?
See Pa...
The term 'Get-ADUser' is not recognized as the name of a cmdlet
...etter to check a specific module! My intention was to help user1805353 to know wich module can load.
– CB.
Jul 9 '13 at 13:29
8
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Call UrlHelper in models in ASP.NET MVC
...t's not working for me. Just for the record this is the solution I'm using now:
var httpContext = HttpContext.Current;
if (httpContext == null) {
var request = new HttpRequest("/", "http://example.com", "");
var response = new HttpResponse(new StringWriter());
httpContext = new HttpContext(r...
I cannot start SQL Server browser
...Service tab and setting Start Mode to Automatic fixed the problem for me. Now the Start item in the context menu is active again.
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How to find an available port?
... on the free port (by which time there is a small chance something else is now listening on that port.)
– Graham Edgecombe
Sep 4 '12 at 12:49
7
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Is there a fixed sized queue which removes excessive elements?
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UPDATE There are now two such classes available. No need to write your own. See my answer on this page.
– Basil Bourque
Feb 11 '14 at 10:22
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JavaScript window resize event
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First off, I know the addEventListener method has been mentioned in the comments above, but I didn't see any code. Since it's the preferred approach, here it is:
window.addEventListener('resize', function(event){
// do stuff here
});
...
Why should I use a semicolon after every function in javascript?
... The link "Named function expressions demystified " links to a dead url now, the web archive has a copy here : web.archive.org/web/20100426173335/http://yura.thinkweb2.com/…
– Tony
Mar 29 '16 at 14:40
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