大约有 40,000 项符合查询结果（耗时：0.0413秒） [XML]
Git: how to reverse-merge a commit?
... before that merge! See schacon.github.com/git/howto/revert-a-faulty-merge.txt for proper ways to re-merge an un-merged branch.
– Martijn Pieters♦
Dec 1 '11 at 14:32
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Generate an integer that is not among four billion given ones
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If it's one int per line: tr -d '\n' < nums.txt > new_num.txt :D
– Shon
Feb 6 '18 at 2:57
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GIT: Checkout to a specific folder
... git show 82e54378856215ef96c5db1ff1160a741b5dcd70:MyProj/proguard/mapping.txt > myproj_mapping.txt
– ef2011
Oct 14 '12 at 23:49
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Sorting data based on second column of a file
...-sort compare according to string numerical value
For example:
$ cat ages.txt
Bob 12
Jane 48
Mark 3
Tashi 54
$ sort -k2 -n ages.txt
Mark 3
Bob 12
Jane 48
Tashi 54
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How to extract text from a PDF? [closed]
...import - luckily no images. Ghostscript worked for me:
gswin64c -sDEVICE=txtwrite -o output.txt input.pdf
The output file was split into pages with headers, etc., but it was then easy to write an app to strip out blank lines, etc, and suck in all 30,000 records. -dSIMPLE and -dCOMPLEX made no dif...
How to create a hex dump of file containing only the hex characters without spaces in bash?
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fyi To reverse the process: xxd -r -ps hexascii.txt file (it is ok with or without newlines)
– Curtis Yallop
May 27 '14 at 23:19
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Saving and loading objects and using pickle
...lepto.archives import file_archive
>>> db = file_archive('fruits.txt')
>>> class Fruits: pass
...
>>> banana = Fruits()
>>> banana.color = 'yellow'
>>> banana.value = 30
>>>
>>> db['banana'] = banana
>>> db.dump()
>>&g...
Git: Remove committed file after push
...you can check on which commits the file was changed.
git log path/to/file.txt
Then you can checkout the file with the revision number.
git checkout 3cdc61015724f9965575ba954c8cd4232c8b42e4 /path/to/file.txt
After that you can commit and push it again.
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Why use pip over easy_install? [closed]
...info about which packages are installed with
pip freeze > requirements.txt
If you checked that file into version control, when someone else gets your code, they can setup their own virtual environment and install all the dependencies with:
pip install -r requirements.txt
Any time you can au...
GSON throwing “Expected BEGIN_OBJECT but was BEGIN_ARRAY”?
...uper(itemView);
categoryTV = (TextView) itemView.findViewById(R.id.txt_category);
urltitleTV = (TextView) itemView.findViewById(R.id.txt_urltitle);
}
}
}
and finally MainActivity.java
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android...