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Meaning of acronym SSO in the context of std::string

... a pointer to the free store ("the heap"), which gives similar performance characteristics as if you were to call new char [size]. This prevents a stack overflow for very large strings, but it can be slower, especially with copy operations. As an optimization, many implementations of std::string cre...
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How do I get the directory that a program is running from?

... How about add char pBuf[256]; size_t len = sizeof(pBuf); to let the solution more clearly. – charles.cc.hsu Oct 5 '16 at 13:22 ...
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C++ : why bool is 8 bits long?

... address of an object. The object doesn't have to store its own address. A char is typically 8 bits wide, enough to store any of 256 characters, but each char also has an address defined by where in memory it is located. That is why you can create a pointer to a char. – jalf ...
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How to replace all occurrences of a string?

...st typical use cases, this is well worth not having to worry about special characters. share | improve this answer | follow | ...
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How to know what the 'errno' means?

... threads. MT, in MT-Safe, stands for Multi Thread. -p26, The GNU C Library char * strerror(int errnum ) [Function] Preliminary: | MT-Unsafe race:strerror | AS-Unsafe heap i18n | AC-Unsafe mem | See Section 1.2.2.1 [POSIX Safety Concepts], page 2. -p58, The GNU C Library – user...
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fs: how do I locate a parent folder?

... followed, it even triggers eslint on airbnb-base preset, the rule no-path-concat in particular – revelt Oct 15 '17 at 22:03 ...
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max value of integer

...numbers as they were unsigned (that is, handling all bits correctly). The character data type char is 16 bits wide, unsigned, and holds characters using UTF-16 encoding (however, it is possible to assign a char an arbitrary unsigned 16 bit integer that represents an invalid character codepoint) ...
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How to convert a Binary String to a base 10 integer in Java

... This might work: public int binaryToInteger(String binary) { char[] numbers = binary.toCharArray(); int result = 0; for(int i=numbers.length - 1; i>=0; i--) if(numbers[i]=='1') result += Math.pow(2, (numbers.length-i - 1)); return result; } ...
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What is the maximum length of a table name in Oracle?

...ou have a 12.2 DB with compatible set to 11.2.0, is still limits you to 30 chars. – rtaft Nov 15 '18 at 15:13 add a comment  |  ...
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Find out if string ends with another string in C++

... Simply compare the last n characters using std::string::compare: #include <iostream> bool hasEnding (std::string const &fullString, std::string const &ending) { if (fullString.length() >= ending.length()) { return (0 == ...