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How can I randomize the lines in a file using standard tools on Red Hat Linux?
...
cat yourfile.txt | while IFS= read -r f; do printf "%05d %s\n" "$RANDOM" "$f"; done | sort -n | cut -c7-
Read the file, prepend every line with a random number, sort the file on those random prefixes, cut the prefixes afterwards. One-li...
Log4net rolling daily filename with date in the file name
...e type="log4net.Util.PatternString" value="E:/logname-%utcdate{yyyy-MM-dd}.txt" />
Which will provide files in the following convention: logname-2015-04-17.txt
With this it's usually best to have the following to ensure you're holding 1 log per day.
<rollingStyle value="Date" />
<date...
Is there any Rails function to check if a partial exists?
...0 I found that if I have an alternate extension, like app/views/posts/_foo.txt.erb, I needed to add that to the argument as: template_exists?("foo.txt", "posts", true)
– Gabe Martin-Dempesy
Oct 27 '11 at 22:25
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Copy file or directories recursively in Python
... I don't think you understood the question. Try shutil.copytree('C:\myfile.txt', 'C:\otherfile'). It doesn't work. That's what the OP was asking about... 7 years ago.
– Jean-François Corbett
Feb 15 '17 at 15:09
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How do I execute a Git command without being in the repository?
... [] Desktop: mkdir git
local [] Desktop: cd git
local [] git: touch README.txt
local [] git: git init
Initialized empty Git repository in /Users/albert/Desktop/git/.git/
local [] git: cd ..
local [] Desktop: git --work-tree=git --git-dir=git/.git add .
local [] Desktop: git --work-tree=git --git-dir...
How to find list of possible words from a letter matrix [Boggle Solver]
...p_predetermined( $m, 0 );
#setup_random( $m, 5 );
my $d = readDict( 'dict.txt', $m->regex );
my $c = scalar @{ $m->cells }; # get the max, as per spec
print join ",\n", map { $_->pp } @{
traverseGraph( $d, $m, 3, $c ) ;
};
Arch/execution info for comparison:
model name : Inte...
How to link to specific line number on github
...om/username/projectname/blob/b8d94367354011a0470f1b73c8f135f095e28dd4/file.txt#L10
We can link to (custom branch) like (master-branch).
But the link will ALWAYS link to the latest file version which will contain new
updates. Due to new updates, the link may point to an invalid business line number....
How to merge YAML arrays?
...t on the question).
Working example that we use to support requirements.txt having private repos from gitlab:
.pip_git: &pip_git
- git config --global url."https://gitlab-ci-token:${CI_JOB_TOKEN}@gitlab.com".insteadOf "ssh://git@gitlab.com"
- mkdir -p ~/.ssh
- chmod 700 ~/.ssh
- echo "$SSH_K...
How do I ZIP a file in C#, using no 3rd-party APIs?
...zip", ZipArchiveMode.Create))
{
zip.CreateEntryFromFile(@"c:\something.txt", "data/path/something.txt");
}
You need to add references to:
System.IO.Compression
System.IO.Compression.FileSystem
For .NET Core targeting net46, you need to add dependencies for
System.IO.Compression
System....
How to specify new GCC path for CMake
...port CXX=path_of_g++/g++-version
cmake path_of_project_contain_CMakeList.txt
make
In case project use C++11 this can be handled by using -std=C++-11 flag in CMakeList.txt
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