Top "System" questions

System may refer to a set of interdependent components; Low level infrastructure like the operating system (from a high language point of view) or an object or function for accessing the previous

How to run a command in a chroot jail not as root and without sudo?

I'm setting up a minimal chroot and want to avoid having sudo or su in it but still run my …

linux system chroot
How do I check if an app is a non-system app in Android?

I am getting a list of ApplicationInfo Objects with packageManager.getInstalledApplications(0) and attempting to categorize them by whether or not …

android system uid android-applicationinfo
How to Build a PHP Queue System

I had to build a PHP Queue System, and found this brilliant article http://squirrelshaterobots.com/programming/php/building-a-queue-server-in-php-part-1-understanding-the-project …

php queue system daemon queuing
How to pass system properties to a jar file

I have a main class that expects certain properties that I pass using the -D option. I can access this …

java maven properties jar system
Best way to capture output from system command to a text file?

I’m trying to capture output from using Perl’s system function to execute and redirect a system command’s …

perl shell system exec io-redirection
Rename file in c#.net when its is uploaded through file upload control and save chang name of file in database

I have file uploader through which i browse file and strore the name of of browse file in string variable . …

asp.net database file-upload system file-rename
Mock System class to get system properties

I have a folder path set in system variable through JVM arguments in Eclipse and I am trying to access …

java mocking environment-variables system powermock
Hide console in C system() function, Win

I am coding a C program in Dev-C++, and I need to use a couple of Windows (CMD) commands. It …

c windows cmd system
Solving a linear equation

I need to programmatically solve a system of linear equations in C, Objective C, or (if needed) C++. Here's an …

math linear-algebra system linear-equation