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Why rename synthesized properties in iOS with leading underscores? [duplicate]
...nstance variables to differentiate them from their properties (even though Apple doesn't want you to use underscores, but that's a different matter). You synthesize the property to point at the instance variable. But the point is, _qux is an instance variable and self.qux (or [self qux]) is the mess...
Show pop-ups the most elegant way
I have this AngularJS app. Everything works just fine.
5 Answers
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Utils to read resource text file to String (Java) [closed]
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@JonSkeet This is great, however for web applications it might not be the best solution, the implementation of getResource is using Resource.class.getClassLoader but in web applications, this might not be "your" class loader, so it's recommended (e.g. in [1]) to use...
On localhost, how do I pick a free port number?
... named pipes under Windows I thought I'll use network sockets. Everything happens locally. The server is able to launch slaves in a separate process and listens on some port. The slaves do their work and submit the result to the master. How do I figure out which port is available? I assume I cannot ...
Expand/collapse section in UITableView in iOS
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if you have used the Beejive app, you would know that their collapsible section header actually "float" at the top of the table even when you've scrolled through part of its section, just like the regular Apple section headers. that's not possible if you...
Multiple Updates in MySQL
...should be aware of its drawbacks and limitations:
As being said, if you happen to launch the query with rows whose primary keys don't exist in the table, the query inserts new "half-baked" records. Probably it's not what you want
If you have a table with a not null field without default value and ...
Can Go compiler be installed on Windows?
... the resources to do a Windows port. That very small group of people also happens to be the people who invented Unix, so that was kind of a natural first target.
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Difference between await and ContinueWith
...tion in the calling context, can you explain the benefit of that and what happens in the other situation?
– Harrison
Sep 23 '13 at 19:52
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In .NET, which loop runs faster, 'for' or 'foreach'?
...insignificant? That kind of a performance difference might matter for your application, and it might not, but I wouldn't just dismiss it out of hand.
– Robert Harvey
Dec 23 '09 at 0:04
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boundingRectWithSize for NSAttributedString returning wrong size
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Looks like you weren't providing the correct options. For wrapping labels, provide at least:
CGRect paragraphRect =
[attributedText boundingRectWithSize:CGSizeMake(300.f, CGFLOAT_MAX)
options:(NSStringDrawingUsesLineFragmentOrigin|NSStringDrawingUsesFontLeading)
context:nil];
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