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How to install packages offline?
... its dependencies to some local directory.
E.g.
$ mkdir /pypi && cd /pypi
$ ls -la
-rw-r--r-- 1 pavel staff 237954 Apr 19 11:31 Flask-WTF-0.6.tar.gz
-rw-r--r-- 1 pavel staff 389741 Feb 22 17:10 Jinja2-2.6.tar.gz
-rw-r--r-- 1 pavel staff 70305 Apr 11 00:28 MySQL-python...
How to get the number of characters in a std::string?
...3 ways we can talk about the length of this string:
95 bytes
00000000: 5acd a5cd accc becd 89cc b3cc ba61 cc92 Z............a..
00000010: cc92 cd8c cc8b cdaa ccb4 cd95 ccb2 6ccd ..............l.
00000020: a4cc 80cc 9acc 88cd 9ccc a8cd 8ecc b0cc ................
00000030: 98cd 89cc 9f67 cc92 cd9...
Create zip file and ignore directory structure
...n't work along with the -r option.
So the work-around for it can be this:
cd path/to/parent/dir/;
zip -r complete/path/to/name.zip ./* ;
cd -;
Or in-line version
cd path/to/parent/dir/ && zip -r complete/path/to/name.zip ./* && cd -
you can direct the output to /dev/null if y...
how to change directory using Windows command line
...
The "cd" command changes the directory, but not what drive you are working with. So when you go "cd d:\temp", you are changing the D drive's directory to temp, but staying in the C drive.
Execute these two commands:
D:
cd temp
...
与复制构造函数相关的错误.例如:0x77D9FCAA (ntdll.dll) (prog31.exe 中)处...
...ndl;
return 0;
}
这里因为可以由三法则(Rule of Three)即一个类如果需要析构函数，则该类几乎也必然需要定义自己的复制构造函数和赋值操作符解释。重新运行程序，即可得到正确结果并避免堆损坏错误。
复制构造函数 堆损...
/bin/sh: pushd: not found
..., but ... it wouldn't be very usable.) pushd is a shell builtin, just like cd.
So, either change your script to start with #!/bin/bash or store the current working directory in a variable, do your work, then change back. Depends if you want a shell script that works on very reduced systems (say, a ...
What is the current directory in a batch file?
...
From within your batch file:
%cd% refers to the current working directory (variable)
%~dp0 refers to the full path to the batch file's directory (static)
%~dpnx0 and %~f0 both refer to the full path to the batch directory and file name (static).
See also...
Linux - Install redis-cli only
... http://download.redis.io/redis-stable.tar.gz
tar xvzf redis-stable.tar.gz
cd redis-stable
make redis-cli
sudo cp src/redis-cli /usr/local/bin/
With Docker I normally use https://registry.hub.docker.com/_/redis/. If I need to add redis-cli to an image I use the following snippet.
RUN cd /tmp &...
How can Bash execute a command in a different directory context?
...
You can use the cd builtin, or the pushd and popd builtins for this purpose. For example:
# do something with /etc as the working directory
cd /etc
:
# do something with /tmp as the working directory
cd /tmp
:
You use the builtins just l...
Meaning of tilde in Linux bash (not home directory)
First off, I know that ~/ is the home directory. CDing to ~ or ~/ takes me to the home directory.
8 Answers
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