I downloaded some files related to a specific topic from the Internet. Now I want to check if there are any duplicates in the files. The problem is that the names of the files will be different, bu
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I want to use mod_rewrite to delete a specified query parameter from the URL.
Example:
1) User enters the URL:
http://localhost/intra/page.htm?var1=123&var2=456&var3=789 2)mod_rewrite
Shell Programming: Typeable variables
1. Through the declare and typeset commands
2, declare parameters are as follows
3. Example: p> Example 1: Declare as immutable, declare -r
$ var=hello
$ var=world
$ e
Regular expression – how to search for words or plural versions [copy]
See the English answer> Regex search and replace with optional plural 4
I am trying to make a simple regular expression, what I want to do is to match the strange part of a word, Whether it has an
Regular expression – how to modify IP: PORT regular expressions?
I have normal expressions
match = re.findall(r'[0-9]+(? :\.[0-9]+){3}’, source) It can get content similar to 192.168.1.1 from the source string.
How do I modify this regular expression to ma
Examples of using shells to process and send mail
Implementing functions
1. Obsolete processing
Call and execute php in a shell script. If php cannot be completed within 300 seconds, The execution ends
2. Email sending
Send
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
MATPLOTLIB supports Chinese (Windows + Linux)
Windows supports Chinese: Install Chinese fonts—Configure in the code–Chinese can be displayed
Font download: https://pan.baidu.com/s/13IXLXm1gE4UIRtG31pVM6w Extract code :u5cy
# Sup
Regular expression – delete comments using Perl
Is there any regular expression that can remove all comments in a given C program // and / ** / var from perl?
Given a multi-line program, it should use regular expressions to remove comments
Shell script prints rectangles
Shell script printing rectangle #!/bin/bash
for ((i=1;i<= 9;i++)) do for ((j=1;j<=9;j++)) do echo -n "*" done echo done
#!/bin/bash
for ((i=1;i<= 9;i++)) do for ((j=1;j<=9;j++)) do echo -n "*" done echo done