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Questions tagged [system]

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

The system tag is used for referring to the operating system, or functions thereof, when accessed from a higher-level language.

Many high-level languages offer access to the features of the system by an object or function called system itself. Questions regarding these objects might as well be tagged with this tag.

In normal English, a system is a set of interacting or interdependent components forming an integrated whole or a set of elements (often called 'components' ) and relationships which are different from relationships of the set or its elements to other elements or sets.

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Worker nodes that execute source code provided by a master node

One master node. Several worker nodes. The worker nodes hold sensitive data (running a database each, which is not accessible from outside) that should not be transmitted over any network. Nevertheless, we need to execute arbitrary* operations on…
venkman
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Path to CPLEX in Python

I want to use CPLEX with Python. I've added path C:\Program Files\IBM\ILOG\CPLEX_Studio_Community129\cplex\python\3.7\x64_win64 to the system but import cplex it's not working. It only works if I add the path in the program explicitly, that…
Snochacz
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Why does new make system calls if whole app is virtually maped?

what i understand is that writing a user space app will result in OS creating virtual space for this app which will be approx = whole amount of ram on the system, this way the app will think it's the owner of the computer and some of this space will…
KMG
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I need to use QuickDraw API in my project

In the beginning I am really sorry for me English. I want to use QuickDraw API for my project. I need ways to: Get random category ( for exmaple cat, apple etc. ). I mean by that just availables words for that AI system. Send "drawing" in the…
Jakub Padło
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System error: null argument to internal routine in xmlsec

I am trying to implement SSO in a Django application. I have a ubuntu 16.04 OS, Apache and WSGI and python 3.5.2 The packages that I installed: xlmsec 1.3.3 lxml 4.5.1 pkg-config 1.5.1 python3-saml 1.9.0 And all the dependencies for xmlsec:…
Pedro Palomino
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Plug and play system design?

How can i design a horizantal scalable system? My applications uses php(Laravel;1 website for customers an mobile application and other api),java (for port communication and insertion data to db),(activemq: data distirubiton queu),(mariadb or…
Ferhat KOÇER
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How to assign labels and jobname for each job differently while using Flink system metrics

While running batch jobs on a flink session cluster we need to assign different labels and job names to each job to distinguish between their metrics. While pushing the Flink system metrics on a gateway, the config changes made in flink-conf.yaml…
Abhi
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How to use Start-Process in Powershell to execute abaqus python scripts?

I need to use Start-Process to execute abaqus python scripts in Powershell. Usually, in cmd, I can excute it as abaqus cae noGUI=xxx.py And it works well, but I could not find a proper corresponding lines with Start-Process in Powershell. In…
fenfam
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How to programmatically check installed other application has grant the draw over apps permission?

How can I programmatically check the permission in Settings -> Apps -> Draw over other apps is granted for other installed apps? I used the below function to check the Draw over other apps permission for the…
mdroid
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Is there a performance cost to using large mmap calls that go beyond expected memory usage?

Edit: On systems that use on-demand paging For initializing data structures that are both persistent for the duration of the program and require a dynamic amount of memory is there any reason not to mmap an upper bound from the start? An example is…
Noah
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How to stop a process started by the system function in MATLAB in Windows system?

I have to use matlab system function to call external process, but sometimes the process might be stuck in running and I want to force the process to shut down after certain time period, and then continue to run the remain codes. I know Time class…
fenfam
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how the paging of pages works in unix systems?

I'm trying to study the "Understanding Linux kernel" book, but I stopped to the section "Regular paging". Now, I understood why is the paging needed, what's the concept under it, but... I can't understand a lot of things. Why is the paging of table…
umbesco
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Enumerating programs in the notification area

Possible Duplicate: How can I get the tooltips of notification-area icons? Done a lot of searching but drawing a blank here. I can make a list of all the apps running in the task bar and all of the apps and services running in total, but I cannot…
user568160
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Use system icon in SwiftUI with macOS as button

I like to use build-in icons for my buttons in SwiftUI, including a rectangle around the image. Simply like an ordinary button with a system icon. But how can I use them? I can copy them as independend graphics in my project and then…
Peter71
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What will the Webassembly (WASI) runtime be able to render (or do) on its own?

I'm confused about the Webassembly System Interface, and what it will be able to do without a browser. Would it make sense to write a text editor using the WASI runtime? In other words, would it render text efficiently on the CPU, or would it…
Darsunuk
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