Course Intermediate  11284

Course Introduction："Self-study IT Network Linux Load Balancing Video Tutorial" mainly implements Linux load balancing by performing script operations on web, lvs and Linux under nagin.

Course Advanced  17607

Course Introduction："Shangxuetang MySQL Video Tutorial" introduces you to the process from installing to using the MySQL database, and introduces the specific operations of each link in detail.

Course Advanced  11317

Course Introduction："Brothers Band Front-end Example Display Video Tutorial" introduces examples of HTML5 and CSS3 technologies to everyone, so that everyone can become more proficient in using HTML5 and CSS3.

Course Introduction：How to delete a txt file in PHP: first create a txt file; then delete the txt file through the unlink function; and finally use the if statement to determine whether the txt file is successfully deleted.

2021-02-24 comment 0  2971

Course Introduction：This article mainly introduces the method of writing txt and reading txt files using Javascript. Friends who need it can refer to it.

2016-05-16 comment 0  2084

Course Introduction：This article mainly introduces the method of deleting specified lines of txt files and reading txt document data by lines in PHP. It involves PHP's operation skills of reading and deleting txt files by lines. Friends in need can refer to the following

2017-02-03 comment 0  2616

Course Introduction：Steps for Python to read a TXT file: Use the open() function to open the TXT file, then use the read() function to read the TXT file, and use the close() function to close the TXT file after the reading is completed.

2019-07-01 comment 0  18606

Course Introduction：How to modify a txt file in PHP: first use fopen to open the local txt file; then use fread to read the content of the file; then modify and replace the text content; finally use fwrite to replace the modified file and write it into the txt file. Can.

2020-07-31 comment 0  4518