大约有 40,700 项符合查询结果（耗时：0.0574秒） [XML]
Does Python have a package/module management system?
...thon's de-facto standard package manager. You can install a package like this:
pip install httpie
Wahey! This is the best feature of any Python release. It makes the community's wealth of libraries accessible to everyone. Newbies are no longer excluded from using community libraries by the prohib...
gitignore all files of extension in directory
Is there a way to ignore all files of a type in a directory?
6 Answers
6
...
grep a file, but show several surrounding lines?
...lowing five lines as well as the matched line. How would I be able to do this?
13 Answers
...
Let JSON object accept bytes or let urlopen output strings
...
HTTP sends bytes. If the resource in question is text, the character encoding is normally specified, either by the Content-Type HTTP header or by another mechanism (an RFC, HTML meta http-equiv,...).
urllib should know how to encode the bytes to a string, but it's too n...
how to show lines in common (reverse diff)?
...n the lines which are different between them. Command line unix or windows is fine.
7 Answers
...
How to generate random number in Bash?
... and 10 (inclusive):
$ echo $((1 + RANDOM % 10))
3
The actual generator is in variables.c, the function brand(). Older versions were a simple linear generator. Version 4.0 of bash uses a generator with a citation to a 1985 paper, which presumably means it's a decent source of pseudorandom numbers...
How to use arguments from previous command?
...
Just as M-. (meta-dot or esc-dot or alt-dot) is the readline function yank-last-arg, M-C-y (meta-control-y or esc-ctrl-y or ctrl-alt-y) is the readline function yank-nth-arg. Without specifying n, it yanks the first argument of the previous command.
To specify an argum...
Check existence of directory and create if doesn't exist
...riting R scripts that generate a lot of output. I find it cleaner to put this output into it's own directory(s). What I've written below will check for the existence of a directory and move into it, or create the directory and then move into it. Is there a better way to approach this?
...
WAMP error: Forbidden You don't have permission to access /phpmyadmin/ on this server
...rom your local machine for security purposes. The directive Allow from all is insecure and should be limited to your local machine.
<Directory "c:/wamp/apps/phpmyadmin3.4.5/">
Options Indexes FollowSymLinks MultiViews
AllowOverride all
Order Deny,Allow
Allow from all
&...
Bundle ID Suffix? What is it?
I'm new to the iPhone submission process. Apple asks for the Bundle ID Suffix. What is this? Not sure what to put here and what the significance of it is.
...