cmph It stands for C Minimal Perfect Hashing Library ，It is a very well-known, written in C minimal perfect hash library，What is a perfect hash?
Here we do not speak principle，You just need to know that the traditional hash conflict，We need to rely on a variety of algorithms to deal with conflict can be，For hash，Always need a table，This table reserved many locations[……]
The original from InfoQ，Author Guo Lin。
Based on the Swift case study of language，Introduction what is a multi-paradigm programming language；Also introduces several of today's more popular programming paradigm，Worth a read。Collection，Original linkIn this。
Programming paradigm is the idea behind the program language。Representing programming language designers believe that how the program should be built and implemented。Common programming paradigm：[……]
Observance of the whereabouts of the 100th article，，，Although the content is somewhat illegible
Yesterday, see route on the main (int argc，char *argv[]) The article feels written brief said such a function
Of course first contact functions of this function is not the main (int argc，char *argv[]) But the main (int AC, ch[……]
int main(int argc, const char * argv[])
In the C language learning time，We are writing a program，Then view the results in a terminal run，Enter a number, and so on ...... do not know if you have not tried it allows you to write programs that can accept parameters like system commands it? For example,：ls -al like this。
If you wish to do so，Like that above[……]
Related Functions atoi,atoll,strtod,strtol,strtoul
Header Files #include <stdlib.h>
Defined Functions double atof(const char * nptr);
Function Description atof()It will scan parameters nptr character[……]
This article will guide you with detailed steps to deploy C-language development environment under Linux，Due to numerous Linux distributions，Specific circumstances vary，As used herein, the classic example of RHEL5。
Linux C development kit can be installed under the yum service，You can also use iso CD installation source files via the command rpm，Here use is[……]
Linux operating system kernel is mainly written in C，Many Linux software is written in C，For example, MySQL、Apache, etc.。Beginners When compiling such software，You will encounter a variety of errors，Just a preliminary understanding of the Linux C development environment，Preferences can resolve some errors during installation。
Linux C development environment with the Wind[……]
We learnpointerWhen there may be a lot of things so that we confuse so I use a few small experimental program to give you answers to your questions：
First, from the definition, the variable is a pointer to the address stored in the variable。
Unary operator * is the indirection or dereference operator
Unary operator&Take for an object address，It can only be applied to objects in memory
That * (indirection obtained[……]
Long time no come，This exercise，I encountered an interesting reminder：this program uses gets(), which is unsafe.
gets()function。
He says gets()function，He said fgets will()function。
fg[……]