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Switch case with fallthrough?
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314
Use a vertical bar (|) for "or".
case "$C" in
"1")
do_this()
;;
"2" | "3")
do_what...
What is the order of precedence for CSS?
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193
There are several rules ( applied in this order ) :
inline css ( html style attribute ) over...
第一个Hello,OS World操作系统 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
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;--------------------------------------------------------------
; FAT12引导扇区
ORG 0x7c00 ;引导开始地址，固定的，主板BIOS决定，本条指令只是申明，不占字节（有兴趣的可以单独编译这条指令，然后查看二进制，文件0k）
JMP _START ;C...
How to get the anchor from the URL using jQuery?
...se the .indexOf() and .substring(), like this:
var url = "www.aaa.com/task1/1.3.html#a_1";
var hash = url.substring(url.indexOf("#")+1);
You can give it a try here, if it may not have a # in it, do an if(url.indexOf("#") != -1) check like this:
var url = "www.aaa.com/task1/1.3.html#a_1", idx = u...
How do I convert a PDF document to a preview image in PHP? [closed]
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10 Answers
10
Active
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Get local href value from anchor (a) tag
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answered Mar 15 '13 at 18:44
aorcsikaorcsik
13.1k33 gold badges3535 silver badges4848 bronze badges
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Can I have an IF block in DOS batch file?
In a DOS batch file we can only have 1 line if statement body? I think I found somewhere that I could use () for an if block just like the {} used in C-like programming languages, but it is not executing the statements when I try this. No error message either. This my code:
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How to implement Rate It feature in Android App
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14 Answers
14
Active
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Shell script to delete directories older than n days
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401
This will do it recursively for you:
find /path/to/base/dir/* -type d -ctime +10 -exec rm -rf {...