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Why can't I initialize non-const static member or static array in class?

...ypes? C++03 3.9.1 Fundamental types §7 Types bool, char, wchar_t, and the signed and unsigned integer types are collectively called integral types.43) A synonym for integral type is integer type. Footnote: 43) Therefore, enumerations (7.2) are not integral; how...
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StringUtils.isBlank() vs String.isEmpty()

... StringUtils.isBlank() checks that each character of the string is a whitespace character (or that the string is empty or that it's null). This is totally different than just checking if the string is empty. From the linked documentation: Checks if a String is whi...
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A complete solution to LOCALLY validate an in-app receipts and bundle receipts on iOS 7

...m RMAppReceipt: + (NSData*)dataFromPKCS7Path:(NSString*)path { const char *cpath = [[path stringByStandardizingPath] fileSystemRepresentation]; FILE *fp = fopen(cpath, "rb"); if (!fp) return nil; PKCS7 *p7 = d2i_PKCS7_fp(fp, NULL); fclose(fp); if (!p7) return nil; NS...
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Replacing all non-alphanumeric characters with empty strings

... Neither should the space at the end of the character class. – Andrew Duffy Nov 26 '09 at 20:31 6 ...
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Eclipse comment/uncomment shortcut?

... Using a swedish Keyboard the multiline is not possible since the '/' char is typed using shift + 7, is there a plugin to change the shortcuts for Swedish users? – David Mårtensson Sep 9 '13 at 22:30 ...
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What Xcode keyboard shortcuts do you use regularly? [closed]

...wever now I find the open quickly command better (cmd-shift-O , type a few chars, return) – Robert Nov 30 '12 at 12:45 6 ...
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How to convert List to List?

...ion raised - LINQ to Entities does not recognize the method 'Int32 IndexOf(Char)' method, and this method cannot be translated into a store expression. .net 4.0 – markthewizard1234 May 31 '16 at 8:22 ...
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Vim delete blank lines

... This will delete all the empty lines(do not contain any white space characters..), but that may not be the unique requirement. Someone may still keep one of the empty line. :%!cat -s may be the choice.. – coanor Nov 21 '12 at 5:04 ...
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How many GCC optimization levels are there?

...? integral_argument also thinly wraps atoi and rejects the argument if any character is not a digit. So negative values fail gracefully. Back to opts.c:default_options_optimization, we see the line: if ((unsigned int) opts->x_optimize > 255) opts->x_optimize = 255; so that the optimizati...
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byte[] to file in Java

... How about charset in this case? – Pavan Aug 18 at 7:28 1 ...