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Remove redundant paths from $PATH variable
...'t have awk installed it cleans your path, I advise copying your path to a txt file before with echo $PATH
– Jose Pita
Apr 18 '18 at 15:26
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Get MD5 hash of big files in Python
...emory.
In Python 3.8+ you can do
import hashlib
with open("your_filename.txt", "rb") as f:
file_hash = hashlib.md5()
while chunk := f.read(8192):
file_hash.update(chunk)
print(file_hash.digest())
print(file_hash.hexdigest()) # to get a printable str instead of bytes
...
Node: log in a file instead of the console
...'fs');
var util = require('util');
var logFile = fs.createWriteStream('log.txt', { flags: 'a' });
// Or 'w' to truncate the file every time the process starts.
var logStdout = process.stdout;
console.log = function () {
logFile.write(util.format.apply(null, arguments) + '\n');
logStdout.write...
What's the deal with a leading underscore in PHP class methods?
...t mean in some case may be acceptable. PSR Doc -> ietf.org/rfc/rfc2119.txt
– ahmed hamdy
Sep 23 '15 at 13:11
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How do I uninstall a Windows service if the files do not exist anymore?
...o you may consider piping the output to a text file (i.e. >> C:\test.txt) and then searching through that.
The SERVICE_NAME is the one to use with sc delete <service-name> command.
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.NET Process.Start default directory?
...ame = @"Notepad.exe";
_processStartInfo.Arguments = "test.txt";
_processStartInfo.CreateNoWindow = true;
Process myProcess = Process.Start(_processStartInfo);
There is also an Environment variable that controls the current working directory for your process that you can access...
file_put_contents - failed to open stream: Permission denied
... if this isn't '/something.../database/' then you'll need to change 'query.txt' to the full path for your server.
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How to get the connection String from a database
... a connection string, is to create a text file, change the extension from .txt to .udl.
Double-clicking the .udl file will open the Data Link Properties wizard.
Configure and test the connection to your database server.
Close the wizard and open the .udl file with the text editor of your choice a...
How to read the content of a file to a string in C?
...errors:
int err;
size_t f_size;
char * f_data;
f_data = c_read_file("test.txt", &err, &f_size);
if (err) {
// process error
}
else {
// process data
free(f_data);
}
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Git pre-push hooks
... hook: https://github.com/git/git/blob/master/Documentation/RelNotes/1.8.2.txt
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