Questions tagged as 'linux'

Tagged questions
2
answers

Obtain window in Linux by coordinates (C / C ++)

I would like to know if someone can tell me if there is any way to obtain information from a window that exists on the desktop given certain coordinates. That is, if there is an alternative to the Windows "WindowFromPoint" function but for Li...
asked by 22.05.2018 / 02:42
0
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Parallel matrix calculations with MPI (Scatter Gatter)

This program is an example to try to parallelize a matrix tam * tam. Each process must have the same load, except the process 0 that makes size too many iterations. Each piece of Al must receive all 1 and then send it back to All 2. I've been...
asked by 03.05.2018 / 00:23
0
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Run browser in full screen when launching S.O Linux

I'm doing a Domotic project in which I have the following components: RaspberryPi + Relays to operate lights. TouchScreen 15 ** screen The interface and back-end I did everything in web environment (HTML + CSS + NODEJS + SOCKET.IO)...
asked by 04.05.2018 / 16:55
0
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Listen to a port?

I'm listening to a port with the following terminal command while true; do nc -k -l -p pppp -s xx.xxx.xx.xx; done where pppp is my port and xx ... is the IP. I do not remember how to send a message to that IP with that port, in order to...
asked by 06.04.2018 / 10:01
1
answer

grep in several bash lines [closed]

I want to find several lines within a file. If I have 3 lines I do not have any problems because I use the following to show the last line and the previous 2: grep -B 2 "lo que busco" But my question is: what happens when I want to look...
asked by 16.04.2018 / 06:19
0
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How to use in the Android studio the gradle that is installed in linux?

I installed the gradle that is in the linux repository 9. How can I use it from the android studio to not use the one that brings android studio? greetings     
asked by 30.03.2018 / 17:44
0
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create user but can be identified as another

I have a usuario1 created with Linux without bash, or Home and can not log in, done in the following way: sudo adduser usuario1 Once created, going to the file: sudo nano /etc/passwd I searched for that user's line and changed h...
asked by 03.04.2018 / 16:52
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Import pfx file to Openvas

I am recently using Openvas together with IBM's AppScan to perform vulnerability tests on applications with https. These applications have a mutual authentication, where first the certificate is validated in an ESB and later, the request is s...
asked by 04.04.2018 / 01:40
1
answer

Uncaught exception 'JonnyW \ PhantomJs \ Exception \ InvalidExecutableException' in CentOS 6.7?

I'm trying to use php-phantomjs , install it using composer: ($ composer require "jonnyw/php-phantomjs:4.*") The installation was successful but when I try to use it, with the basic example that comes in the page of: jonnnnyw I'm...
asked by 01.03.2018 / 01:10
0
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Decode chain sent from GPS GT02A to a server

how about. Some colleagues are making a mobile application that will work with a GPS to locate a vehicle, the GPS is a GT02A and we have configured it to connect to a server and in this send the information we need (latitude, longitude, imei...
asked by 20.03.2018 / 02:22