大约有 22,000 项符合查询结果(耗时:0.0377秒) [XML]

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Test if a string contains any of the strings from an array

How do I test a string to see if it contains any of the strings from an array? 14 Answers ...
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How do I detect unsigned integer multiply overflow?

... addcarry_u8 or subborrow_u64). Their signature is a bit obtuse: unsigned char _addcarry_u32(unsigned char c_in, unsigned int src1, unsigned int src2, unsigned int *sum); unsigned char _subborrow_u32(unsigned char b_in, unsigned int src1, unsigned int src2, unsigned int *diff); c_in/b_in is the c...
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Forward declaring an enum in C++

...on unit can't know what storage size will have been chosen - it could be a char or an int, or something else. From Section 7.2.5 of the ISO C++ Standard: The underlying type of an enumeration is an integral type that can represent all the enumerator values defined in the enumeration. It is im...
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How to convert an NSString into an NSNumber

How can I convert a NSString containing a number of any primitive data type (e.g. int , float , char , unsigned int , etc.)? The problem is, I don't know which number type the string will contain at runtime. ...
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How to concatenate columns in a Postgres SELECT?

I have two string columns a and b in a table foo . 8 Answers 8 ...
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NSString tokenize in Objective-C

What is the best way to tokenize/split a NSString in Objective-C? 9 Answers 9 ...
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Programmer Puzzle: Encoding a chess board state throughout a game

...e { private final Node left; private final Node right; private final String label; private final int weight; private Node(String label, int weight) { this.left = null; this.right = null; this.label = label; this.weight = weight; } public Node(Node left, Node right) { ...
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Reload Flask app when template file changes

...pplication when the templates change (or any other file), you can pass the extra_files argument to Flask().run(), a collection of filenames to watch: any change on those files will trigger the reloader. Example: from os import path, walk extra_dirs = ['directory/to/watch',] extra_files = extra_di...
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Insert a string at a specific index

How can I insert a string at a specific index of another string? 18 Answers 18 ...
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Array.size() vs Array.length

... Is there something that does work with Strings if size doesn't work? – Chris Apr 17 '17 at 14:42 2 ...