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How to create a temporary directory/folder in Java?
...)
void test(@TempDir Path tempDir) {
Path file = tempDir.resolve("test.txt");
writeFile(file);
assertExpectedFileContent(file);
}
More info in the JavaDoc and the JavaDoc of TempDirectory
Gradle:
dependencies {
testImplementation 'org.junit-pioneer:junit-pioneer:0.1.2'
}
Maven:...
Compare two files in Visual Studio
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You can invoke devenv.exe /diff list1.txt list2.txt from the command prompt or, if a Visual Studio instance is already running, you can type Tools.DiffFiles in the Command window, with a handy file name completion:
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Is there a way to list pip dependencies/requirements?
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A very (very) crude reading of requirements.txt using this: < requirements.txt egrep -v "^#" | egrep -v "^$" | xargs -L 1 -I % sh -c 'echo %; echo "======"; ./deps.sh %; echo "";
– Ian Clark
Jun 11 '18 at 10:25
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Ansible: Set variable to file content
...he docs:
- hosts: all
vars:
contents: "{{ lookup('file', '/etc/foo.txt') }}"
tasks:
- debug: msg="the value of foo.txt is {{ contents }}"
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How to append one file to another in Linux from the shell?
... one. You can have as many source files as you need. For example,
cat *.txt >> newfile.txt
Update 20130902
In the comments eumiro suggests "don't try cat file1 file2 > file1." The reason this might not result in the expected outcome is that the file receiving the redirect is prepared b...
How do I use sudo to redirect output to a location I don't have permission to write to?
...t take these as arguments. For example:
sudo log_script command /log/file.txt
Call a shell and pass the command line as a parameter with -c
This is especially useful for one off compound commands.
For example:
sudo bash -c "{ command1 arg; command2 arg; } > /log/file.txt"
...
How to configure XAMPP to send mail from localhost?
...dmail.php
<?php
$to = "somebody@example.com";
$subject = "My subject";
$txt = "Hello world!";
$headers = "From: webmaster@example.com" . "\r\n" .
"CC: somebodyelse@example.com";
mail($to,$subject,$txt,$headers);
?>
and you will see this:
I hope you will have a good day.
you can find me on Y...
Relative paths based on file location instead of current working directory [duplicate]
...
Just one line will be OK.
cat "`dirname $0`"/../some.txt
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Text editor to open big (giant, huge, large) text files [closed]
...hrough.
For example:
$ perl -n -e 'print if ( 1000000 .. 2000000)' humongo.txt | less
This will extract everything from line 1 million to line 2 million, and allow you to sift the output manually in less.
Another example:
$ perl -n -e 'print if ( /regex one/ .. /regex two/)' humongo.txt | less
Thi...
Open document with default OS application in Python, both in Windows and Mac OS
...ny spaces or other shell metacharacters in the pathname (e.g. A:\abc\def\a.txt), or else these need to be escaped. There is shlex.quote for Unix-like systems, but nothing really standard for Windows. Maybe see also python, windows : parsing command lines with shlex
MacOS/X: os.system("open " + shl...