arg processing

http://misakamm.com/blog/209 The main function of a macro is to simplify code writing and to simplify some of the code that needs to be duplicated for more elegant looks. But it's not easy to use a macro, and it's easy to have disastrous

The main function of macros is to simplify code writing and to simplify some areas where repeated code is needed to get code that looks more elegant. However, it is not easy to use macros well. Poor macros can easily cause disastrous consequences.

Parameter problems of Nginx redirection When writing rewrite redirection rules to a website, I encountered this parameter handling problem about redirection. By default, Nginx will automatically add the parameter portion of the old address after

Getopt/getopts: command line option/parameter processing in Bash 0. When writing a program, you must always process command line parameters. This article describes the command line Processing Method in Bash. Options and parameters: for example, the

Qt event processing 01 The second method for Qt to process events: "re-implementing the qobject: event () function", by re-implementing the event () function, events can be intercepted and processed before they reach a specific event processor. This

Python learning path-calculator1. knowledge points applied 1. python Regular Expression application, re. search ('pattern', str ). group () 2. recursive use in functions 3. python functions, basic syntax, control statement if... else..., for Loop

Connect the article exclusive synchronization state acquisition and release The synchronization state is obtained by invoking the acquire (int arg) method of the Synchronizer, which is insensitive to interrupts, that is, the thread does not move out

1. Use of the knowledge pointsApplication of 1.python Regular expressions, re.search (' pattern ', str). Group ()2. Use of recursion in functions3.python function, basic syntax, control statement if ... else ..., use for loop statement4, string

1. ScopeJavascript scopes can be summarized in one sentence: two types of scopes (global, function) and three scope chains.You need to understand the following two concepts before understanding them:1) JavaScript is a lexical scope. When a function

Mongodb advanced 3: mongodb management and mongodb advanced management Http://blog.csdn.net/stronglyh/article/details/46827141 Usually, there are many win development environments, but the production environment should be put on unix. I.