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Create tap-able “links” in the NSAttributedString of a UILabel?
...on the link (opening an URL is a particular case)
The first one is easy. Starting from iOS 6 UILabel supports display of attributed strings. All you need to do is to create and configure an instance of NSMutableAttributedString:
NSMutableAttributedString *attributedString = [[NSMutableAttributedS...
Html code as IFRAME source rather than a URL
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But this breaks as soon as you start using quotation marks
– Agil
Oct 4 '19 at 12:32
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show 3 mo...
What is getattr() exactly and how do I use it?
...)()
10
A practical use for this would be to find all methods whose names start with test and call them.
Similar to getattr there is setattr which allows you to set an attribute of an object having its name:
>>> setattr(person, 'name', 'Andrew')
>>> person.name # accessing inst...
What is the “volatile” keyword used for?
... flush any reads that occur after the volatile read but were speculatively started early, or the CPU could prevent them from being issued early in the first place, by preventing any speculative load from occurring between the issue of the load acquire and its retirement.
Writes of volatile fields h...
Loading cross-domain endpoint with AJAX
...ter is accessible only within the LAN (no portforwarding)
listener.Start();
Console.WriteLine("Listening...");
// Note: The GetContext method blocks while waiting for a request.
HttpListenerContext context;
string urlForRequest = "";
HttpWebRequest r...
How does internationalization work in JavaScript?
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I have started a project which needs localization and we have decided to use L20n too ;). So I have wrotten a first version of a L20n Plugin for RequireJS (github.com/fernandogmar/L20n-RequireJS) in case you use RequireJS I hope it ...
How to get default gateway in Mac OSX
... of netstat to show routing information.
I hope this helps :)
(*) You can start Network utility with open /Applications/Utilities/Network\ Utility.app
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Batch file include external file for variables
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Let's not forget good old parameters.
When starting your *.bat or *.cmd file you can add up to nine parameters after the command file name:
call myscript.bat \\path\to\my\file.ext type
call myscript.bat \\path\to\my\file.ext "Del /F"
Example script
The myscript.ba...
What are the Web.Debug.config and Web.Release.Config files for?
...ay be a better solution, I come from a Wicket/Java background and recently started developing with MVC 4 so, it's possible a better solution exists. But here is a link to my question and answer for a dynamic connection string:
Asp.net MVC 4 dynamic connection string
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Should the hash code of null always be zero, in .NET
... instance of your class. That instance can't be null. That's why you don't start your override of Object.GetHashCode() with if (this == null) return -1; There's a difference between "being null" and "being an object possessing some fields that are null".
– Jeppe Stig Nielsen
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