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c++ Programming Glossary: length“C subset of C++” -> Where not ? examples? [closed] http://stackoverflow.com/questions/1201593/c-subset-of-c-where-not-examples formed invalid syntax void f int p static 100 No variable length arrays ill formed n is not a constant expression int n 1 int..
What does the explicit keyword in C++ mean? http://stackoverflow.com/questions/121162/what-does-the-explicit-keyword-in-c-mean
Most effective way for float and double comparison http://stackoverflow.com/questions/17333/most-effective-way-for-float-and-double-comparison of the same epsilon for both the cosine of angles and the length of lines Using such a compare function to sort items in a collection...
Variable length arrays in C++? http://stackoverflow.com/questions/1887097/variable-length-arrays-in-c length arrays in C I haven't used C very much in the last few years... is valid void foo int n int values n Declare a variable length array This seems like a pretty useful feature does anyone now.. foo int x int y int z int values x y z Declare a variable length array the vector version becomes pretty clumsy void foo int..
Read whole ASCII file into C++ std::string http://stackoverflow.com/questions/2602013/read-whole-ascii-file-into-c-stdstring a char the answer would be very simple std ifstream t int length t.open file.txt open input file t.seekg 0 std ios end go to.. open input file t.seekg 0 std ios end go to the end length t.tellg report location this is the length t.seekg 0 std ios.. go to the end length t.tellg report location this is the length t.seekg 0 std ios beg go back to the beginning buffer new char..
What does 'unsigned temp:3' mean? [duplicate] http://stackoverflow.com/questions/2950029/what-does-unsigned-temp3-mean share improve this question This construct specifies the length in bits for each field. The advantage of this is that you can..
What is the bit size of long on 64-bit Windows? http://stackoverflow.com/questions/384502/what-is-the-bit-size-of-long-on-64-bit-windows Windows and found Windows long and int remain 32 bit in length and special new data types are defined for 64 bit integers...
What does T&& (double ampersand) mean in C++11? http://stackoverflow.com/questions/5481539/what-does-t-double-ampersand-mean-in-c11 constructor might look like this foo foo const other this length other.length this ptr new int other.length copy other.ptr other.ptr.. might look like this foo foo const other this length other.length this ptr new int other.length copy other.ptr other.ptr other.length.. other this length other.length this ptr new int other.length copy other.ptr other.ptr other.length this ptr If this constructor..
Unicode encoding for string literals in C++11 http://stackoverflow.com/questions/6796157/unicode-encoding-for-string-literals-in-c11 that are encoded with a particular mechanism. basic_string length will return the number of code units not code points. And obviously.. are totally useless It should be noted however that length for a Unicode string does not mean the number of codepoints...
How should I write ISO C++ Standard conformant custom new and delete operators? http://stackoverflow.com/questions/7194127/how-should-i-write-iso-c-standard-conformant-custom-new-and-delete-operators the address of the start of a block of storage whose length in bytes shall be at least as large as the requested size.....
What is the “assert” function? http://stackoverflow.com/questions/1571340/what-is-the-assert-function check 10 lines ago Tell jsmith Or else like this assert Length can't possibly be negative Tell jsmith length 0 When you're..
C++: Getting incorrect file size http://stackoverflow.com/questions/2282549/c-getting-incorrect-file-size is.seekg 0 ios end length is.tellg is.seekg 0 ios beg cout Length length nThe following should be zero is.tellg n return 0 share..
The best cross platform (portable) arbitrary precision math library http://stackoverflow.com/questions/2568446/the-best-cross-platform-portable-arbitrary-precision-math-library division. I recommend Per Brinch Hansen's paper Multiple Length Division Revisited A Tour of the Minefield . share improve..
How to create a boost ssl iostream? http://stackoverflow.com/questions/3668128/how-to-create-a-boost-ssl-iostream 1.1 nStatus strStatus r n Connection close r n Content Length strMsg.size r n Content Type application json r n Date Sat 09.. 1.1 nStatus strStatus r n Connection close r n Content Length strMsg.size r n Content Type application json r n Date Sat 09..
http://stackoverflow.com/questions/3909470/lnk2022-error-when-using-clr instance void .ctor int32 Length 8 Value 01 00 41 00 00 00 00 00 A ctor args 65 CustomAttribute.. instance void .ctor Length 4 Value 01 00 00 00 ctor args CustomAttribute #3 0c0012a2.. instance void .ctor Length 4 Value 01 00 00 00 ctor args TypeDef #1138 02000473 ..
What's the rationale for null terminated strings? http://stackoverflow.com/questions/4418708/whats-the-rationale-for-null-terminated-strings scratch my head at the choice of null terminated strings Length prefixed i.e. Pascal strings existed before C Length prefixed.. Length prefixed i.e. Pascal strings existed before C Length prefixed strings make several algorithms faster by allowing.. algorithms faster by allowing constant time length lookup. Length prefixed strings make it more difficult to cause buffer overrun..
http://stackoverflow.com/questions/6180012/array-with-size-0 this is legal at least in the case of gcc 6.17 Arrays of Length Zero However I have two questions on this usage First is this..
Does C++ support Variable Length Arrays? http://stackoverflow.com/questions/8593643/does-c-support-variable-length-arrays C support Variable Length Arrays No wait bear with me... VLAs were always a GCC extension..
http://stackoverflow.com/questions/905355/c-string-length String Length How should I get the number of characters in a string in C..
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