Key technical points in operations anatomy: 1 design of a large number of high concurrent websites; 2 high reliability, high scalability network architecture design; 3 website security issues, how to avoid being hacked? 4 North-South interconnection
In order to better use and prolong the service life of the server, regular maintenance of the server is very necessary. However, in the maintenance of the server must be careful to handle the maintenance of the work, otherwise the error will have a
In order to facilitate everyone in the maintenance of understanding some maintenance content while avoiding errors. Here is a collection of some of the day-to-day maintenance of the server common sense for your reference.
Hardware maintenance of
PHP Code Maintenance, refactoring 4 reasons for difficulty analysis, 4 kinds of cause analysis
This paper analyzes the 4 reasons why PHP code maintenance and refactoring becomes difficult. Share to everyone for your reference, as follows:
Code
Wordpress 3.7 supports automatic upgrade. This also brings about a common problem. When wordpress times out during the upgrade process, the website remains in maintenance mode and cannot access the website. "Briefly unavailable for scheduled
PHP code maintenance, refactoring, and four causes analysis. There are four reasons for PHP code maintenance and difficulty in refactoring, and four reasons for this analysis. This article describes four reasons for PHP code maintenance and
PHP, a nested abbreviated name, is an abbreviation for the English Super Text preprocessing language (Php:hypertext preprocessor). PHP is an HTML embedded language, PHP and Microsoft's ASP quite a bit similar, is a server-side implementation of
PHP Engineer Skill Level distinction
1: The division of Phper, I divided into the following stages of Phper.
a:php enthusiast (half phper)b:php Beginner (PHP beginner)c:php Junior Programmer (Primary PHP coder)d:php Intermediate programmer (Junior
When the application is in maintenance, we can temporarily close the program, the specific use is to use
PHP Artisan Down
Artisan is a program in the root directory of Laravel, and when this command is executed, the app in the app/start/global.php
PHP has a lot of file system related functions, not only to help you open the file, you can also display directory content, move files and so on. Many people even use PHP to write out a Web-based file manager.
The first thing you need to do is
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