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How can I mask a UIImageView?
... mask = maskImageView
}
}
}
How to use
Create a new file and paste in that code above.
Add UIImageView to your storyboard (assign an image if you want).
On Identity Inspector: Change the custom class to "UIImageViewWithMask" (custom class name above).
On Attributes Inspecto...
How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar
...prising how much of this is boilerplate code.
Relevant bits of the header file:
@interface BlahViewController : UITableViewController <UISearchBarDelegate, NSFetchedResultsControllerDelegate, UISearchDisplayDelegate>
{
// other class ivars
// required ivars for this example
NSF...
Access-Control-Allow-Origin Multiple Origin Domains?
...----------------------------------------------------------------------
<FilesMatch "\.(ttf|otf|eot|woff|woff2)$">
<IfModule mod_headers.c>
SetEnvIf Origin "http(s)?://(www\.)?(google.com|staging.google.com|development.google.com|otherdomain.example|dev02.otherdomain.example)$...
How to dynamically create a class?
... have done is:
Create a C# source in a string (no need to write out to a file),
Run it through the Microsoft.CSharp.CSharpCodeProvider (CompileAssemblyFromSource)
Find the generated Type
And create an instance of that Type (Activator.CreateInstance)
This way you can deal with the C# code you al...
g++ undefined reference to typeinfo
...ke:
virtual void foo();
Should be defined (inline or in a linked source file):
virtual void foo() {}
Or declared pure virtual:
virtual void foo() = 0;
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jQuery UI Dialog - missing close icon
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Excelent! If you don't have the image file or any specific theme installed, you can get it here: jqueryui.com/themeroller. Download the theme and select the components you need (in this case, dialog). Then download, extract, open the theme or image folder and cop...
Emacs, switch to previous window
...window of your choice based on geometry. I have the following in my .emacs file to change windows using C-x arrow-key.
(global-set-key (kbd "C-x <up>") 'windmove-up)
(global-set-key (kbd "C-x <down>") 'windmove-down)
(global-set-key (kbd "C-x <right>") 'windmove-right)
(global-set...
ASP.NET MVC3: What is the packages.config for?
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This file is managed by the NuGet infrastructure. It's used to track installed packages with their respective versions. If you installed the ASP.NET MVC 3 Tools Update it uses NuGet by default to track packages such as jQuery, Ent...
How to create a directory and give permission in single command
...t you want. Be aware that every user has the right to write add and delete files in that directory.
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How do I auto-hide placeholder text upon focus using css or jquery?
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not working. stackblitz.com/edit/angular-jd2l6y-frudzk?file=app/…
– its me
Mar 20 '18 at 10:37
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