Does the \"delete\" statement below \"doubly free\" an object? (...object_list is a global vector<object*>...)
I\'ve recently inherited a project primarily done in C++, so this is my first real exposure to it. I\'m wondering if I may have a problem erasing a vector\'s elements from within a loop bounded by the
We\'re running MySQL 5.1 on CentOS 5 and I need to 开发者_JS百科securely wipe data. Simply issuing a DELETE query isn\'t an option, we need to comply with DoD file deletion standards. This will be don
I have a std::set and I need to erase similar adjacent elements: DnaSet::const_iterator next = dna_list.begin();
Hi I have tried to draw an rubberband rectangle on a form using the mouse in C#. Problems 1) After the mouse release the rectangle disappears. [I want it to stay on the form]
I\'m writing a bash script that encrypts the data of a folder or file #!/bin/bash file_name=$1 tmp_file=/tmp/tmpfile.tar
following code doesn\'t work with input: 2 7 add Elly 0888424242 add Elly 0883666666 queryname Elly querynum 0883266642
What is开发者_如何学编程 the difference between remove and unlink functions in C++?Apart from the fact that unlink is unix-specific (as pointed out by Chris), we read in the POSIX manual:
Well,开发者_开发百科 I don\'t know if it is possible, but the thing would be: struct stPiece { /* some stuff */
I\'m making a complex drawing using quartz based on passed in information.The only part I haven\'t been able to figure out is how do I clear the lines, rectangles, etc th开发者_运维问答at I\'ve alread
加载中,请稍侯......