大约有 23,000 项符合查询结果(耗时:0.0198秒) [XML]

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How to split a delimited string in Ruby and convert it to an array?

I have a string 5 Answers 5 ...
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Check if a string contains a string in C++

I have a variable of type std::string . I want to check if it contains a certain std::string . How would I do that? 12 ...
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What's a good hex editor/viewer for the Mac? [closed]

... Mac - Synalyze It!. It costs 7 € / 40 € (Pro version) and offers some extra features like histogram, incremental search, support of many text encodings and interactive definition of a "grammar" for your file format. The grammar helps to interpret the files and colors the hex view for easier an...
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invalid multibyte char (US-ASCII) with Rails and Ruby 1.9

...ncoding, unless you say otherwise. If you place any non-ASCII content in a String literal without changing the source Encoding, Ruby will die with that error. Thanks guys, I finally got it :-) – bass-t Aug 13 '12 at 9:58 ...
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MySQL: Order by field size/length

...DER BY LENGTH(description) DESC; The LENGTH function gives the length of string in bytes. If you want to count (multi-byte) characters, use the CHAR_LENGTH function instead: SELECT * FROM TEST ORDER BY CHAR_LENGTH(description) DESC; ...
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C pointers : pointing to an array of fixed size

... an array to a function is by using a pointer-to-array parameter void foo(char (*p)[10]); (in C++ language this is also done with references void foo(char (&p)[10]); ). This will enable language-level type checking, which will make sure that the array of exactly correct size is supplied a...
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Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)

... the socket connector is used, but when you connect to "127.0.0.1" the TCP/IP connector is used. You could try using "127.0.0.1" if the socket connector is not enabled/working. share | improve this ...
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How are software license keys generated?

...t a matter of making up an algorithm for which CD keys (which could be any string) are easy to generate and easy to verify, but the ratio of valid-CD-keys to invalid-CD-keys is so small that randomly guessing CD keys is unlikely to get you a valid one. INCORRECT WAY TO DO IT: Starcraft and Half-li...
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How to compare strings ignoring the case

... You're looking for casecmp. It returns 0 if two strings are equal, case-insensitively. str1.casecmp(str2) == 0 "Apple".casecmp("APPLE") == 0 #=> true Alternatively, you can convert both strings to lower case (str.downcase) and compare for equality. ...
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What are the differences between WCF and ASMX web services?

...and understand for the most common web service needs). WCF adds a lot of extra complexity. While MS wants to replace ASMX with WCF, there seems to be a bit of resistance to it until MS makes the most common scenarios as simple as the old [Webmethod] way. – mattmc3 ...