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How to Correctly handle Weak Self in Swift Blocks with Arguments
... manual on using strong, weak, and unowned in closures:
https://developer.apple.com/library/content/documentation/Swift/Conceptual/Swift_Programming_Language/AutomaticReferenceCounting.html
Note: I used the term closure instead of block which is the newer Swift term:
Difference between block (Obj...
AngularJS : Where to use promises?
...ookForAuthentication accepts a callback for failure and success, but what happens when FB.login succeeds but FB.api fails? This method always invokes the success callback regardless of the result of the FB.api method.
Now imagine that you're trying to code a robust sequence of three or more asyn...
Unsafe JavaScript attempt to access frame with URL
... This is a frequent requirement where one is embedding a third party application into your website, especially where web services and the like is not an option.
– Jacques
Aug 22 '11 at 9:19
...
Are static class instances unique to a request or a server in ASP.NET?
... classes and static instance fields are shared between all requests to the application, and has the same lifetime as the application domain. Therefore, you should be careful when using static instances, since you might have synchronization issues and the like. Also bear in mind, that static instanc...
how to implement a pop up dialog box in iOS
... message:@"You must be connected to the internet to use this app."
delegate:nil
cancelButtonTitle:@"OK"
otherButtonTitles:nil];
[alert show];
[alert release];
...
How do I prevent node.js from crashing? try-catch doesn't work
...PM2 for Node.js. PM2 is really great at handling crash and monitoring Node apps as well as load balancing. PM2 immediately starts the Node app whenever it crashes, stops for any reason or even when server restarts. So, if someday even after managing our code, app crashes, PM2 can restart it immediat...
How can I display a pdf document into a Webview?
... The fact that so many of you consider putting something this ugly in your app worries me. This page is designed for desktop. This site is clearly optimized for desktop. Using this on mobile is not a good mobile experience.
– b.lit
Apr 29 '16 at 23:58
...
How do I detect if Python is running as a 64-bit application? [duplicate]
... value will be different. How do I detect if Python is running as a 64-bit application as opposed to a 32-bit application?
...
Location of sqlite database on the device
...eated database, named <your-database-name>
in
//data/data/<Your-Application-Package-Name>/databases/<your-database-name>
Pull it out using File explorer and rename it to have .db3 extension to use it in SQLiteExplorer
Use File explorer of DDMS to navigate to emulator directory...
Using custom fonts using CSS?
... Thank you for the great detailed answer. May I ask if that kind of approach works for the older browsers as well? Such as.. IE8/7/6? And by the way, are all of the fonts displayed on Google Webfonts free for commercial use?
– Radicate
Aug 27 '12 at 15:2...