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Detecting if an NSString contains…?

... In iOS8 you can now use: BOOL containsString = [@"Here is my string." containsString:@"is"]; There's an interesting post on how to "retrofit" it to iOS7 here: http://petersteinberger.com/blog/2014/retrofitting-containsstring-on-ios-7/ ...
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Looking for simple Java in-memory cache [closed]

... Since this question was originally asked, Google's Guava library now includes a powerful and flexible cache. I would recommend using this. share | improve this answer | ...
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PHP array delete by value (not key)

...nt) instead. No biggie, but just wanted anyone who had a similar issue to know that they weren't alone – Angad Aug 26 '13 at 14:11 8 ...
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Exit codes in Python

...find in /usr/include/asm-generic/errno.h (on a Linux system), but I don't know if this is the right thing to do. share | improve this answer | follow | ...
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What is the difference between SAX and DOM?

...ks @spartkymat. But in case of SAX event based will SAX parser be able to know particular child node is child of particular parent? Or simply it will parse? for example. i have one <company> and child is <employee>. So in this case those company and employee will just be parsed or will i...
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Error : BinderProxy@45d459c0 is not valid; is your activity running?

...is to work around the issue on older versions of Android for several years now, and haven't seen the crash since. share | improve this answer | follow | ...
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How to correct TypeError: Unicode-objects must be encoded before hashing?

...impossible to use. password_salt = os.urandom(32).hex() It should a fixed known value but it can be secret for server only. Please correct me or adapt it to your code. – Yash Dec 12 '18 at 15:51 ...
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Can my enums have friendly names? [duplicate]

...ilure!!"; } } } With this Extension Method, the following is now legal: Console.WriteLine(MyEnum.First.EnumValue()); Hope this helps!! share | improve this answer | ...
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Span inside anchor or anchor inside span or doesn't matter?

... matter if for instance you are using some sort icon font. I had this just now with: <span class="fa fa-print fa-3x"><a href="some_link"></a></span> Normally I would put the span inside the A but the styling wasn't taking effect until swapped it round. ...
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Purpose of returning by const value? [duplicate]

... non-primitive types, but I think you're right that the advice is obsolete now. – Fred Larson Jan 3 '12 at 18:03 ...