Difference between revisions of "Comment Syntax"

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</pre>
 
</pre>
  
==C: CSS==
+
== C: CSS, Cron ==
 
CSS Code: '''viewable''' when user view the HTML source code<ref>[http://www.w3schools.com/css/css_syntax.asp CSS Syntax]</ref>
 
CSS Code: '''viewable''' when user view the HTML source code<ref>[http://www.w3schools.com/css/css_syntax.asp CSS Syntax]</ref>
 
<pre>
 
<pre>
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[http://msdn.microsoft.com/en-us/library/ms537512(v=vs.85).aspx Conditional Comments] for {{IE}}
 
[http://msdn.microsoft.com/en-us/library/ms537512(v=vs.85).aspx Conditional Comments] for {{IE}}
 +
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Cron code<ref>[https://www.webhostingtalk.com/showthread.php?t=619350 How to comment cron job? | Web Hosting Talk]</ref>
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<pre>
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# single line
 +
# 0 0 * * 0 execute some script
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</pre>
  
 
==D: DOS==
 
==D: DOS==

Revision as of 18:59, 9 December 2019

程式或網站服務設定檔的註解語法 (Comment syntax for programming languages or server configuration file) << Testing

A: Apache config

Configuration Files - Apache HTTP Server Version 2.4

# single line comment


B: Bash (shell script)

Bash (Unix shell)

# single line comment

C: CSS, Cron

CSS Code: viewable when user view the HTML source code[1]

/* multiple lines
comments
*/

Conditional Comments for IE Browser msie.png

Cron code[2]

# single line
# 0 0 * * 0 execute some script

D: DOS

DOS Command Code[3]:

REM [comment]
ex: REM single line comment

H: HTML

HTML Code: viewable when user view the HTML source code

<!-- This is an HTML Comment -->

<!-- multiple 
lines -->

J: Javascript, Java, JSP

Javascript Code: viewable when user view the HTML source code

//single line comment

/* multiple 
lines
*/


Java[4] & JSP[5]

//single line comment

/* multiple 
lines
*/

M: MySQL

MySQL configuration file

# single line comment

-- single line comment. Note there are one space between '--' with 'single line comment'.

/* multiple
   lines
   comments
*/

P: Perl, PHP, Python

Perl Code[6]:

# single line comment


PHP Code: not viewable when user view the HTML source code[7]

# single line comment
// another single line comment

/* multiple 
lines
*/


php.ini

; single line comment

Python: The IPython Notebook[8][9]

# single line comment
'''
This is the multiline
comments.
'''

R

R: The R Project for Statistical Computing: Commenting Guidelines

# single line comment

Multiline lines comment : Use RStudio (Editing and Executing Code – RStudio Support) to comment/uncomment the selected code. r - Multiline Comment Workarounds? - Stack Overflow

S: SIKULI, SQL

SIKULI Code: (Icon exclaim.gif multiple line comment is not supported for SIKULI IDE 1.x[1])

# single line comment

SQL Command / MySQL 5.1 Comment Syntax:

-- single line comment

/* multiple 
lines
*/

V: VBScript

VBScript Coding Conventions, VBScript Tutorial - Operators

' single line comment

X: XML

XML Code[10] [11]:

<!--
	multiple lines
-->

References

further reading