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Identifying the dependency relationship for python packages installed with pip
... a hn thread, I'll recommend the following:
Have a commented requirements.txt file with your main dependencies:
## this is needed for whatever reason
package1
Install your dependencies: pip install -r requirements.txt.
Now you get the full list of your dependencies with pip freeze -r requireme...
Modifying the “Path to executable” of a windows service
...ot all 'QueryServiceConfig' :)
>SC QUERY > "%computername%-services.txt" [enter]
>FIND "SERVICE_NAME: " "%computername%-services.txt" /i > "%computername%-services-name.txt" [enter]
>NOTEPAD2 "%computername%-services-name.txt" [enter]
Do 'small' NOTEPAD2 editing..
Then, contin...
Can I make 'git diff' only the line numbers AND changed file names?
...orite:
git diff --name-status
Prepends file status, e.g.:
A new_file.txt
M modified_file.txt
D deleted_file.txt
2) If you want statistics, then:
git diff --stat
will show something like:
new_file.txt | 50 +
modified_file.txt | 100 +-
deleted_file | 40 -
3) Fin...
How can I list ALL DNS records?
...but not below.
# try this
dig google.com any
This may return A records, TXT records, NS records, MX records, etc if the domain name is exactly "google.com". However, it will not return child records (e.g., www.google.com). More precisely, you MAY get these records if they exist. The name server d...
Can I use git diff on untracked files?
...up in the "git diff" output.
git diff
echo "this is a new file" > new.txt
git diff
git add -N new.txt
git diff
diff --git a/new.txt b/new.txt
index e69de29..3b2aed8 100644
--- a/new.txt
+++ b/new.txt
@@ -0,0 +1 @@
+this is a new file
Sadly, as pointed out, you can't git stash while you have ...
How to verify if a file exists in a batch file?
...ething like this:
set __myVariable=
IF EXIST "C:\folder with space\myfile.txt" set __myVariable=C:\folder with space\myfile.txt
IF EXIST "C:\some other folder with space\myfile.txt" set __myVariable=C:\some other folder with space\myfile.txt
set __myVariable=
Here's a working example of searching...
Get line number while using grep
...
Line numbers are printed with grep -n:
grep -n pattern file.txt
To get only the line number (without the matching line), one may use cut:
grep -n pattern file.txt | cut -d : -f 1
Lines not containing a pattern are printed with grep -v:
grep -v pattern file.txt
...
How to get the filename without the extension from a path in Python?
...thout the extension:
import os
print(os.path.splitext("/path/to/some/file.txt")[0])
Prints:
/path/to/some/file
Documentation for os.path.splitext.
Important Note: If the filename has multiple dots, only the extension after the last one is removed. For example:
import os
print(os.path.splitex...
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业务
在一个行业内持续积累，对业务的理解到位，积累深厚，你的价值是巨大的...
How to input a regex in string.replace?
...mber ranges from 1-100</[99>.
and there are many other lines in the txt files
with<[3> such tags </[3>"""
result = pattern.sub("", subject)
print(result)
If you want to learn more about regex I recomend to read Regular Expressions Cookbook by Jan Goyvaerts and Steven Levithan...