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How do I programmatically change file permissions?
...ou have done on *nix systems. The syntax is :
File file = new File("file4.txt");
file.createNewFile();
Set<PosixFilePermission> perms = new HashSet<>();
perms.add(PosixFilePermission.OWNER_READ);
perms.add(PosixFilePermission.OWNER_WRITE);
Files.setPosixFilePermissions(file.toPath(), ...
How to write file if parent folder doesn't exist?
...r fs = require('fs-extra');
var file = '/tmp/this/path/does/not/exist/file.txt'
fs.outputFile(file, 'hello!', function (err) {
console.log(err); // => null
fs.readFile(file, 'utf8', function (err, data) {
console.log(data); // => hello!
});
});
It also has promise suppo...
Count the number of commits on a Git branch
... but this should show it does work. ==== $ git init ==== $ touch test.txt ==== $ git add . ==== $ git commit -a ==== $ git rev-list --count HEAD => 1 ==== $ git rev-list --count master => 1 ==== $ git checkout -b test ==== $ git rev-list --count test => 1 ==== $ gi...
How can one pull the (private) data of one's own Android app?
..."rm '/sdcard/$1'"
Then you can use it like this:
./pull.sh files/myFile.txt
./pull.sh cache/someCachedData.txt
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Create aar file in Android Studio
...ed true
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
Reference .aar file in your project
In your app project you can drop this .aar file in the libs folder and update the build.gradle file to reference this library using the belo...
Making git auto-commit
...ime a file's content is changed.
Edit: the following command commits file.txt as soon as it is saved:
inotifywait -q -m -e CLOSE_WRITE --format="git commit -m 'autocommit on change' %w" file.txt | sh
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Why “no projects found to import”?
...le. Here is how you do it:
First create .classpath file:
create a new txt file and name it as .classpath
copy paste following codes and save it:
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry kind="src" path="src"/>
<classpathentry kind="con" path="org....
Configure WAMP server to send email
...\msmtprc.ini -t --read-envelope-from"
mail.log = "C:\wamp64\msmtp\maillog.txt"
Create and edit the file msmtprc.ini in the same directory as your msmtp.exe file as follows, replacing it with your own email and password:
# Default values for all accounts
defaults
tls_certcheck off
# I used forwar...
Sign APK without putting keystore info in build.gradle
...
And don't forget to add .txt extension in the end of keystore.properties file.
– Levon Petrosyan
Feb 17 '18 at 9:43
11
...
Extract public/private key from PKCS12 file for later use in SSH-PK-Authentication
...ryptedPrivateKey.key
Solution 2:
Extract PEM and encryptedPrivateKey to txt file```
openssl pkcs12 -in MyRootCA.p12 -out keys_out.txt
Decrypt privateKey
openssl rsa -in encryptedPrivateKey.key [-outform PEM] -out decryptedPrivateKey.key
...