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How to remove files and directories quickly via terminal (bash shell) [closed]
...e -r option tells rm to be recursive, and remove the entire file hierarchy rooted at its arguments; in other words, if given a directory, it will remove all of its contents and then perform what is effectively an rmdir.
The other two options you should know are -i and -f. -i stands for interactive...
How to use PrimeFaces p:fileUpload? Listener method is never invoked or UploadedFile is null / throw
...nstead. See also How to insert uploaded image from p:fileUpload as BLOB in MySQL?
Another potential problem with native API will manifest is when the upload component is present in a form on which a different "regular" ajax request is fired which does not process the upload component. See also File...
Eclipse Android Plugin — libncurses.so.5
...
i do have libncurses5 [root@t520 init.d]# yum install ncurses-libs.x86_64 Loaded plugins: langpacks, presto, refresh-packagekit Setting up Install Process Package ncurses-libs-5.9-2.20110716.fc16.x86_64 already installed and latest version Nothing ...
www-data permissions?
...ion works for me. Before that, I always run the server from terminal using root user. With this solution, I can upload file to directory that has permission 770. This is awesome, because before that I can only upload file using 777 permission.
– Ifan Iqbal
Mar ...
How to recognize USB devices in Virtualbox running on a Linux host? [closed]
...
There is no need to run VirtualBox as root; see askubuntu.com/questions/25596/set-up-usb-for-virtualbox (as well as help.ubuntu.com/community/VirtualBox/USB)
– vorburger
Jan 26 '14 at 0:33
...
How do I write outputs to the Log in Android?
...this line of code.
To use library, you must do implementations below.
in root level gradle
allprojects {
repositories {
...
maven { url 'https://jitpack.io' }
}
}
in app level gradle
dependencies {
implementation 'com.github.ardakaplan:RD...
How to use Elasticsearch with MongoDB?
...data from everything what is supporting streams (i.e. MongoDB, PostgreSQL, MySQL, JSON files, etc)
Example for MongoDB to Elasticsearch:
Install packages:
npm install elasticbulk
npm install mongoose
npm install bluebird
Create script i.e. script.js:
const elasticbulk = require('elasticbulk')...
How to enable cURL in PHP / XAMPP
...restart the Apache service.
NB: In newer XAMPP versions, PHP has moved to root xampp folder xampp\php\php.ini.
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Non-Relational Database Design [closed]
...s, far faster than the same operations could be done in application code. (MySQL is an exception to this, from what I understand). In my experience, premature denormalization is, like other premature optimization, often a sign of poor developers.
– Ian Varley
A...
PHP mail function doesn't complete sending of e-mail
...g is enabled and set to report all errors
Error reporting is essential to rooting out bugs in your code and general errors that PHP encounters. Error reporting needs to be enabled to receive these errors. Placing the following code at the top of your PHP files (or in a master configuration file) wi...