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How do I check if a string contains another string in Objective-C?
... contain the "needle".
And if you're on iOS 8 or OS X Yosemite, you can now do: (*NOTE: This WILL crash your app if this code is called on an iOS7 device).
NSString *string = @"hello bla blah";
if ([string containsString:@"bla"]) {
NSLog(@"string contains bla!");
} else {
NSLog(@"string does...
Difference between one-to-many and many-to-one relationship
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Maybe database relationships now?
– fragorl
Jul 27 '17 at 1:00
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MySQL maximum memory usage
I would like to know how it is possible to set an upper limit on the amount of memory MySQL uses on a Linux server.
6 Answ...
The entity cannot be constructed in a LINQ to Entities query
...Cargowire - I agree, that scenario exists, and it is frustrating when you know what you are doing but are not allowed to do it due to limitations. However, had this been allowed, there would be lots of frustrated developers complaining about their data getting lost when e.g. trying to save partially...
What is the best comment in source code you have ever encountered? [closed]
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//Dear Programmer // //Your code now runs slower now that I fixed all the bugs you //introduced. //But your optimizations sure helped.
– DevinB
Mar 6 '09 at 15:09
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leiningen - how to add dependencies for local jars?
... you could see if there's anything over there which can solve your problem now / might solve it in the future, when feature sets mature?
Anyway, it is possible that Leiningen may not in fact have a good story ready yet for some complex scenarios. If you feel this may be true of your case (and I mea...
FFmpeg on Android
I have got FFmpeg compiled (libffmpeg.so) on Android. Now I have to build either an application like RockPlayer or use existing Android multimedia framework to invoke FFmpeg.
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django unit tests without a db
...to : from django.test.runner import DiscoverRunner The NoDbTestRunner must now extend the DiscoverRunner class.
– Aditya Satyavada
Mar 30 '18 at 6:44
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How to directly initialize a HashMap (in a literal way)?
...Map("key", "value").
For Java Version 9 or higher:
Yes, this is possible now. In Java 9 a couple of factory methods have been added that simplify the creation of maps :
// this works for up to 10 elements:
Map<String, String> test1 = Map.of(
"a", "b",
"c", "d"
);
// this works for ...
How does Git handle symbolic links?
...th to a library we use. Couldn't figure out what the purpose of it was. I know now what happened.
– Matt K
Apr 10 '14 at 14:40
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