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Difference between single and double quotes in Bash
...o '$(echo "upg")'
$(echo "upg")
The Bash manual has this to say:
3.1.2.2 Single Quotes
Enclosing characters in single quotes (') preserves the literal value of each character within the quotes. A single quote may not occur between single quotes, even when preceded by a backslash.
3....
What is the exact problem with multiple inheritance?
...int field
at offset 4 ... "xyz" ... 8 byte double field
at offset 12 ... "speak" ... 4 byte function pointer
class B:
at offset 0 ... "foo" ... 2 byte short field
at offset 2 ... 2 bytes of alignment padding
at offset 4 ... "bar" ... 4 byte array pointer
at offset 8 ... "baz...
How to manually expand a special variable (ex: ~ tilde) in bash
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edited May 23 '17 at 12:10
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answered Oct 18 '10 at 21:59
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Remove an item from array using UnderscoreJS
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280
Just using plain JavaScript, this has been answered already: remove objects from array by obje...
Handling optional parameters in javascript
I have a static javascript function that can take 1, 2 or 3 parameters:
12 Answers
12
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Where to find the win32api module for Python? [closed]
I need to download it for Python 2.7, but can't seem to find it...
4 Answers
4
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How to set a cookie for another domain
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edited Jul 20 '11 at 12:27
answered Jul 20 '11 at 11:53
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Using R to list all files with a specified extension
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205
files <- list.files(pattern = "\\.dbf$")
$ at the end means that this is end of string. "...
Citrix服务器虚拟化：XenApp 6.5发布服务器上的应用程序 - 更多技术 - 清泛...
...p 的计算机上运行 Citrix AppCenter，则无法发布本地桌面。
2) 内容：发布非可执行文件信息，如媒体、Web 页面或文档。选择了此应用程序类型后，必须为要发布的文件指定 URL（统一资源定位器）或 UNC（通用命名约定）路径。
单...
Python: How would you save a simple settings/config file?
...elling reasons to use a different format.
Write a file like so:
# python 2.x
# from ConfigParser import SafeConfigParser
# config = SafeConfigParser()
# python 3.x
from configparser import ConfigParser
config = ConfigParser()
config.read('config.ini')
config.add_section('main')
config.set('main'...