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Creating a UIImage from a UIColor to use as a background image for UIButton [duplicate]
...'re trying to apply; the CGColor is backed by that UIColor, but ARC will deallocate the UIColor before you have a chance to use the CGColor.
The clearest solution is to have a local variable pointing to your UIColor with the objc_precise_lifetime attribute.
You can read more about this exact cas...
Has an event handler already been added?
... exactly same delegate existance. Otherwise compare the properties individually like if(objA.Method.Name == objB.Method.Name && objA.Target.GetType().FullName == objB.Target.GetType().FullName).
– Sanjay
Aug 6 '14 at 13:21
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Deep null checking, is there a better way?
...'d say
cake?.frosting?.berries?.loader
and the compiler would generate all the short-circuiting checks for you.
It didn't make the bar for C# 4. Perhaps for a hypothetical future version of the language.
Update (2014):
The ?. operator is now planned for the next Roslyn compiler release. Note ...
eclipse stuck when building workspace
...you'll probably need to include more info about which plugins you have installed and which projects you have. Can you create a minimal workspace which reproduces the problem?
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OpenLayers vs Google Maps? [closed]
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These are a really great questions! I'm a professional OpenLayers developer and fan, so I'll address your questions from that perspective.
Why would I use OpenLayers instead of Google Maps?
Flexiblity: You are not tied to any particular...
How do I dump the data of some SQLite3 tables?
...d only the data, not the schema, of some SQLite3 tables of a database (not all the tables)?
The dump should be in SQL format, as it should be easily re-entered into the database later and should be done from the command line. Something like
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Problem in running .net framework 4.0 website on iis 7.0
...CGI Restrictions" icon under the IIS header. Change ASP.NET 4.0 from "Not Allowed" to "Allowed".
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Apply style to only first level of td tags
...in IE6. If you need to support that browser (which you probably do, alas), all you can do is select the inner element separately and un-set the style:
.MyClass td { border: solid 1px red; }
.MyClass td td { border: none; }
*Note that the first example references a tbody element not found in you...
Is there a C++ gdb GUI for Linux? [closed]
... Oh look. An answer that makes a claim without backing it up at all. I also find it odd that the answer which does not answer the question was accepted.
– alternative
Mar 19 '12 at 22:29
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Authenticate with GitHub using a token
...te. (Taking a look, however, indicates that it is not.) What you would normally do is the following:
git clone https://scuzzlebuzzle:<MYTOKEN>@github.com/scuzzlebuzzle/ol3-1.git --branch=gh-pages gh-pages
That will add your credentials to the remote created when cloning the repository. Unfo...