Working diary

Here, some useful tips or unknowns of C/C++ programming are listed for further reference: 1. Stand alone curly brackets in code. Sometime...

Thread-local storage (TLS) is a programming method that is used to make static and global variables be local to a thread. The '"err...

Here's a list of different colors: 30 black foreground 31 red foreground 32 green foreground 33 brown foreground 34 blue foreground 35 m...

At this time, you need to:  (1). check the program and find out any possibility to free the unnecessary resource.  (2). increase your heap...

Actually, the usage of these kinds of types confused me for a quite long time, because I really don't know what's the differences be...

This is an revision concentrating two functions, sizeof() and strlen () . There are several manners for a programmer to define a string i...

Find this topic in DOCUMENT of GNU C library: libc http://www.gnu.org/software/libc/manual/    From page 633 Here I conclude some useful ti...

1. 作为参数， 用于函数改写指针参数。 2. 用来组建多维数组。       具体参见：  http://landerchan.blogspot.com/2008/11/dynamically-allocating-multidimensional.html

This is related international programming and GNU i18n. _() can be identified as the Macro of gettext() function. More details can be found ...

When I was using Bash Shell script to extract the available free space in the hard driver, there are several things that are worth to be not...

Converting from a String to a integer can be achieved by a build-in function atoi() which can be found from the manual page. However the con...