大约有 2,600 项符合查询结果（耗时：0.0099秒） [XML]
How to read lines of a file in Ruby
...r\n" from Windows, here's what I would do:
line_num=0
text=File.open('xxx.txt').read
text.gsub!(/\r\n?/, "\n")
text.each_line do |line|
print "#{line_num += 1} #{line}"
end
Of course this could be a bad idea on very large files since it means loading the whole file into memory.
...
Install specific git commit with pip
... possible to automatically install a python package using the requirements.txt file on you project just by adding the following line:
-e git+https://github.com/owner/repository.git@branch_or_commit
and run the command line:
$ pip install -r requirements.txt
...
Inline comments for Bash?
...le piped commands.
Example uncommented code:
#!/bin/sh
cat input.txt \
| grep something \
| sort -r
Solution for a pipe comment (using a helper function):
#!/bin/sh
pipe_comment() {
cat -
}
cat input.txt \
| pipe_comment "filter down to lines that co...
Wget output document and headers to STDOUT
...$ wget -q -S -O - 2>&1 | grep ...
or
$ wget -q -S -O - 1>wget.txt 2>&1
The -q option suppresses the progress bar and some other annoyingly chatty parts of the wget output.
share
|
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How to delete files older than X hours
...LES need to be in quotes (double quotes) and you can use a pattern like: ".txt" for all .txt files or files beginning with a pattern like: "temp-" to delete all files named with temp-
– achasinh
Oct 4 '17 at 10:01
...
Is it possible to write data to file using only JavaScript?
...I don't want to print it on console.
I want to Actually Write data to abc.txt .
I read many answered question but every where they are printing on console.
at some place they have given code but its not working.
So please can any one help me How to actually write data to File.
...
What is the fastest way to send 100,000 HTTP requests in Python?
...oWork)
t.daemon = True
t.start()
try:
for url in open('urllist.txt'):
q.put(url.strip())
q.join()
except KeyboardInterrupt:
sys.exit(1)
This one is slighty faster than the twisted solution and uses less CPU.
...
Does Git Add have a verbose switch
... setting the GIT_TRACE environment variable:
export GIT_TRACE=1
git add *.txt
Output:
14:06:05.508517 git.c:415 trace: built-in: git add test.txt test2.txt
14:06:05.544890 git.c:415 trace: built-in: git config --get oh-my-zsh.hide-dirty
...
Reverting a single file to a previous version in git [duplicate]
... use git reset (the 2nd or 3rd form):
git reset a4r9593432 -- path/to/file.txt
# the reverted state is added to the staging area, ready for commit
git diff --cached path/to/file.txt # view the changes
git commit
git checkout HEAD path/to/file.txt # make the working tree match HEAD ...
How do I create a folder in a GitHub repository?
...re empty folders. Just make sure there's a file in the folder like doc/foo.txt and run git add doc or git add doc/foo.txt, and the folder will be added to your local repository once you've committed (and appear on GitHub once you've pushed it).
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