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How to check if NSString begins with a certain character
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As a more general answer, try using the hasPrefix method. For example, the code below checks to see if a string begins with 10, which is the error code used to identify a certain problem.
NSString* myString = @"10:Username taken"...
Get underlying NSData from UIImage
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Angularjs ng-model doesn't work inside ng-if
...will sidestep all the scope/$parent inanity. Google "angular dot rule" for more info.
– Asmor
Feb 16 '16 at 14:17
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Java string to date conversion
...erns are case sensitive and that text based patterns of four characters or more represent the full form; otherwise a short or abbreviated form is used if available. So e.g. MMMMM or more is unnecessary.
Here are some examples of valid SimpleDateFormat patterns to parse a given string to date:
Input ...
List of special characters for SQL LIKE clause
...msdn.microsoft.com/en-us/library/ms179859.aspx :
% Any string of zero or more characters.
WHERE title LIKE '%computer%' finds all book titles with the word 'computer' anywhere in the book title.
_ Any single character.
WHERE au_fname LIKE '_ean' finds all four-letter first names that end with ea...
How can I see the entire HTTP request that's being sent by my Python application?
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What is the difference between HTTP status code 200 (cache) vs status code 304?
...nged from the version in cache (no need for that 304 response). Google has more details on correct use of long-term caching.
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mysql -> insert into tbl (select from another table) and some default values [duplicate]
...swer's long-term value. It also doesn't hurt to mention why this answer is more appropriate than others.
– Dev-iL
Mar 20 '17 at 21:34
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Django: multiple models in one template using forms [closed]
... by foreign keys. However, there seem to be no default option for entering more than one model's data and that's not what formset seems to be meant for.
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what is the difference between sendStickyBroadcast and sendBroadcast in Android
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