on the Web In application development, the application of JavaScript is becoming more and more common and more complex. There are often hundreds of HTML elements in a Web page. It is possible to ac
Tag: detailed
Shell script for, while, case statement details and case
################for loop statement structure#############
When using for loop statement, you need Specify a variable and a list of possible values, and repeat the same command sequence for each dif
Execution method of shell scripts
When the Shell script runs, it will first look for the system environment variable ENV, which specifies the environment file (the order of loading is usually /etc/profile, ~/.bash_profile, ~/.bashr
The most complete shell script statement syntax (super detailed)
Blog post outline:
Don’t talk nonsense, just use the grammar example:
Requirement①:
first name and 2. last name, and finally displayed on the screen: “Your full name is:” content:
Detailed DECLARE Method
shell array and declare usage Usage description The declare command is a built-in command of bash, which can be used to declare shell variables and set the attributes of variables (Declare va
HOMEBREW’s TAP function detailed
Homebrew is a package manager for Mac developed using ruby.
Here is an explanation Knowledge about Taps(third-party-repositories)
brew tap can be the software of brew Track, update, install a
HOMEBREW Detailed
Homebrew is a package manager for Mac, similar to yum or apt-get in Linux system, it can make your Mac more perfect. mongodb is a NOSQL database, a document database, which is different from tradit
Detailed Spotlight on UNIX Monitoring Linux Server
1. Install Spotlight on Unix
Download address: http://yunpan.cn/QNWyEEvNS4xc9 Access password 1c7d
Stupid installation
2. Configure the spotlight login user. Note that spotlight c
Detailed information in software development
Foreword?
I think that for software developers, the concept of “coding” is not unfamiliar, even “frequent contact”. In the process of writing code, “coding problem” is a The programmer has no choi
Table detailed operation
Detailed table operation:
1. Modify table name:
alter table old table name rename new table name
2. Modify Table engine and character encoding:
alter table table name engine