UNIX/Linux Programming - April 2019

by zak100
Signal: Segmentation fault (11) in MPI Program
 
Hi, I am trying to do MPI communication in the context of Gauss elimination method. This is continue...
[4 replies] Last: Hi, Thanks for your guidance. This problem got solved. You really d... (by zak100)
by raylan
Error RSA compiling executable of a custom game (more info inside)
 
Hello. I'm compiling in debian 9 an ejecutable of otx (a custom version of tfs, open tibia, an open...
[4 replies] Last: This is the error I got now: ----------------------------------------... (by raylan)
by zak100
MPI Source and Dest arguments
 
Hi, I am using a simple program which is using MPI_Send(...) and MPI_Recv(....) commands: // ta...
[2 replies] Last: @zak100, Did you know that you can use MPI_Sendrecv rather than having... (by lastchance)
by isharaUoM
Object Use threads to execute rather than Thread execute Objects
 
Hi All, Good Day! I have a question in my mind whether is it possible that object uses availab...
[2 replies] Last: Thank you very much... I m studying on this. (by isharaUoM)
by xxyynnd
what will happened when delete an file opened by ofstream
 
hi i want to save some runtime log into a file on embedded device, running on linux system. this ...
[2 replies] Last: you can also set its (or a folder above its) permissions so it cannot ... (by jonnin)
by Horki
Google Benchmark, clang++ different results?
 
I was trying the google benchmark example from CppCon Chandler Carruth and I have completely differe...
[11 replies] Last: I tought "clang" and "apple-clang" were pretty similar https://en.wik... (by Cubbi)
by bertrandKevin
Thread on ARM
 
Hello, I'm currently working on a project with a Reach M+ (which is a GPS combine to an IMU). This ...
[1 reply] : What is the output of ldd ./reach (by salem c)
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