大约有 43,000 项符合查询结果(耗时:0.0454秒) [XML]

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Why isn't std::initializer_list a language built-in?

...aer_list wraps a compile-time array. Think of it as the difference between char s[] = "array"; and char *s = "initializer_list";. – rodrigo Mar 4 '13 at 10:12 ...
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Initializing a member array in constructor initializer

...e about the following case, but some compilers do allow it. struct A { char foo[6]; A():foo("hello") { } /* valid? */ }; See this GCC PR for further details. Do C++0x initializer lists solve the problem? Yes, they do. However your syntax is invalid, I think. You have to use braces dir...
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“Undefined reference to” template class constructor [duplicate]

...e in order to ensure this problem never happens! (cola<int>, cola<char>, cola<ostream>, cola< cola<int> > ... and so on ...) The two answers are: Tell the compiler, at the end of cola.cpp, which particular template classes will be required, forcing it to compile cola...
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Why isn't vector a STL container?

...l directly. Workarounds to avoid this range from using a different type (char, unsigned char) or container (like deque) to use wrapper types or further specialize for specific allocator types. bitset is a class that provides a similar functionality for fixed-size arrays of bits. ...
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What are the differences between the BLOB and TEXT datatypes in MySQL?

... TEXT and CHAR will convert to/from the character set they have associated with time. BLOB and BINARY simply store bytes. BLOB is used for storing binary data while Text is used to store large string. BLOB values are treated as binar...
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Is modern C++ becoming more prevalent? [closed]

...p; Moo's Accelerated C++ and Stroustrup's new textbook. So we don't learn char* then std::strings. It's an interesting lesson in how long it takes for "legacy" methods to be replaced, especially when they have a track record of effectiveness. ...
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Why use bzero over memset?

...lient/server in C. When initializing the structs, like sock_addr_in , or char buffers (that we used to send data back and forth between client and server) the professor instructed us to only use bzero and not memset to initialize them. He never explained why, and I'm curious if there is a val...
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Are JavaScript strings immutable? Do I need a “string builder” in JavaScript?

... They are immutable. You cannot change a character within a string with something like var myString = "abbdef"; myString[2] = 'c'. The string manipulation methods such as trim, slice return new strings. In the same way, if you have two references to the same string...
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How to securely save username/password (local)?

... textBox2.Text = readable; } groupBox1.Select(); } static byte[] entropy = Encoding.Unicode.GetBytes("SaLtY bOy 6970 ePiC"); public static string EncryptString(SecureString input) { byte[] encryptedData = ProtectedDat...
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XML attribute vs XML element

...as a > or < you XML document will break I think there are five ascii chars (>, <, &, ?,") that will kill it. If this special character was in an Element you can simply add some CDATA tags around this data. I would say, only use attributes when you 100% know what values are going t...