大约有 8,100 项符合查询结果（耗时：0.0285秒） [XML]
linux ls、ll命令详解 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...说明，如下图：
1、第一位就"-"，表示普通文件。
2、rw- ，表示文件所有者对Text.txt文件有读、写权限，（x位置为"-"表示没有执行权限）
3、rw- ，表示文件所有者所在组对Text.txt文件有读、写权限，（x位置为"-"表示没有执行...
vim 命令与快捷键 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...末o:光标后插入新行O:光标上插入新行定位h:leftj:downk:upl:right$:行尾0：行首H:...:set nu 设置行号
插入命令
i：光标后
I：行首
a:光标前
A:行末
o:光标后插入新行
O:光标上插入新行
定位
h:left
j:down
k:up
l:right
$:行尾
0：行首
...
Calling C/C++ from Python?
What would be the quickest way to construct a Python binding to a C or C++ library?
16 Answers
...
How to change package name of an Android Application
My keystore is corrupt, therefore the Android Market is requiring me to rename the app and resubmit it. However, whenever I go to edit the package names in Manifest and throughout the files, it gives me tons of errors.
...
Why do I get a SyntaxError for a Unicode escape in my file path?
The folder I want to get to is called python and is on my desktop.
7 Answers
7
...
Split views.py in several files
My views.py has become too big and it's hard to find the right view.
10 Answers
10
...
Disable Visual Studio code formatting in Razor
This has been asked before: Why doesn't Visual Studio code formatting work properly for Razor markup?
9 Answers
...
How to go back (ctrl+z) in vi/vim
In normal text editors [with all due respect to Vim] there is a shortcut Ctrl + Z when you have done something nasty and want to return to the previous version of the text. Like BACK button in Word. I wonder how can you achieve this behaviour in Vim.
...
apt-get for Cygwin?
Is there any apt-get -like program for use with Cygwin?
7 Answers
7
...
How to prevent ifelse() from turning Date objects into numeric objects
I am using the function ifelse() to manipulate a date vector. I expected the result to be of class Date , and was surprised to get a numeric vector instead. Here is an example:
...