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Git: How to remove file from historical commit?
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You can use a simple Command to deleted
git rm -r -f app/unused.txt
git rm -r -f yourfilepath
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What do the f and t commands do in Vim?
...cursor to, but excluding, the previous = (dT=) and so on…
See :h motion.txt. It will blow your mind.
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LINQ .Any VS .Exists - What's the difference?
...ivate static void Test()
{
var list1 = File.ReadAllLines("test.txt").Take(500000).ToList();
var forceListEval = list1.SingleOrDefault(o => o == "0123456789012");
if (forceListEval != "sdsdf")
{
var s = string.Empty;
var start1 = DateTime...
Assigning a variable NaN in python without numpy
...answer downvoted unreasonably. I'm writing lots of small parsing tests in .txt files and using ast.literal_eval to get expected output part. It's impossible to call float('nan') there, and this answer was helpful for me.
– Vitalik Verhovodov
Mar 26 '18 at 15:59...
NTFS performance and large volumes of files and directories
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Console.WriteLine("prepare...");
const string FILE_NAME = "\\file.txt";
for (int i = 0; i < numFilesInDir; i++) {
string filename = dir + Guid.NewGuid();
if (testDirs) {
var dirName = filename + "D";
Directory.CreateDirectory(dirName);
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How do I check for a network connection?
...DNS lookup on www.msftncsi.com, then requests http://www.msftncsi.com/ncsi.txt. This file is a plain-text file and contains only the text 'Microsoft NCSI'.
NCSI sends a DNS lookup request for dns.msftncsi.com. This DNS address should resolve to 131.107.255.255. If the address does not match, then it...
What are commit-ish and tree-ish in Git?
...--------------------
| 15. <rev>:<path> | HEAD:README.txt, master:sub-directory/
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| Tree-ish? | Examples
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| ...
How to run functions in parallel?
...ay
ray.init()
dir1 = 'C:\\folder1'
dir2 = 'C:\\folder2'
filename = 'test.txt'
addFiles = [25, 5, 15, 35, 45, 25, 5, 15, 35, 45]
# Define the functions.
# You need to pass every global variable used by the function as an argument.
# This is needed because each remote function runs in a different ...
What is the EAFP principle in Python?
...ght that we could access the file.
import os
my_file = "/path/to/my/file.txt"
# Race condition
if os.access(my_file, os.R_OK):
with open(my_file) as f:
print(f.read())
else:
print("File can't be accessed")
EAFP - Easier to Ask for Forgiveness than Permission :
In this example, ...
Why is printing to stdout so slow? Can it be sped up?
...e terminal, which you can do by modifying your example to:
fp = file("out.txt", "w", 1) # line-buffered, like stdout
[...]
for x in range(lineCount):
fp.write(line)
os.fsync(fp.fileno()) # wait for the write to actually complete
I ran your file writing test on my machine, and with ...