Comment Syntax
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)
# single line comment
C: CSS, Cron
CSS Code: viewable when user view the HTML source code[1]
/* multiple lines comments */
Conditional Comments for IE
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 */
//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: ( 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
<!-- multiple lines -->
References
- ↑ CSS Syntax
- ↑ How to comment cron job? | Web Hosting Talk
- ↑ DOS Command: REM
- ↑ How to Write Doc Comments for the Javadoc Tool
- ↑ How to use comments in JSP pages?
- ↑ perl - syntax
- ↑ using comments in php
- ↑ Python for Developers - Chapter 2: Syntax
- ↑ Multiline comments in Python - Stack Overflow
- ↑ xml comment
- ↑ XML 字元實體和 XAML
further reading