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Show spinner GIF during an $http request in AngularJS?
... var spinnerFunction = function (data, headersGetter) {
// todo start the spinner here
//alert('start spinner');
$('#mydiv').show();
return data;
};
$httpProvider.defaults.transformRequest.push(spinnerFunction);
})
// register the...
ExpressJS How to structure an application?
...ull requests welcome.
Here's a snapshot of the README since stackoverflow doesn't like just-a-link answers. I'll make some updates as this is a new project that I'll continue updating, but ultimately the github repo will be the up-to-date place for this information.
Express Code Structure
This ...
Download and open PDF file using Ajax
...
You don't necessarily need Ajax for this. Just an <a> link is enough if you set the content-disposition to attachment in the server side code. This way the parent page will just stay open, if that was your major concern (wh...
Does Java have a path joining method? [duplicate]
...
Doesn`t work in Java 8. Better option: import java.nio.file.Paths; Path path = Paths.get(mydir, "myfile");
– Marc Wittmann
May 7 '15 at 10:58
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Is JavaScript a pass-by-reference or pass-by-value language?
...ord.) Usually you would just have the function return the new object, and do the assignment at the point where you call the function. E.g., foo = GetNewFoo(); instead of GetNewFoo(foo);
– Tim Goodman
Aug 5 '13 at 15:26
...
Remove characters after specific character in string, then remove substring?
...ing manipulation, if you just want to kill everything after the ?, you can do this
string input = "http://www.somesite.com/somepage.aspx?whatever";
int index = input.IndexOf("?");
if (index > 0)
input = input.Substring(0, index);
Edit: If everything after the last slash, do something like ...
Equivalent of .try() for a hash to avoid “undefined method” errors on nil? [duplicate]
In Rails we can do the following in case a value doesn't exist to avoid an error:
12 Answers
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When to use UICollectionView instead of UITableView?
...with UICollectionview, it would be easy.
When using UICollectionview, you don't need to set buttons with tags or other things by getting selected items values. You can simply get -(void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath and in UITabl...
Call a “local” function within module.exports from another function in module.exports?
How do you call a function from within another function in a module.exports declaration?
8 Answers
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Is it OK to use == on enums in Java?
Is it OK to use == on enums in Java, or do I need to use .equals() ? In my testing, == always works, but I'm not sure if I'm guaranteed of that. In particular, there is no .clone() method on an enum, so I don't know if it is possible to get an enum for which .equals() would return a diffe...