10 More Discussions You Might Find Interesting
1. Programming
With a little bit of work, was able to build a nice "Wuhan Coronavirus Status" app using MQTT and the IoT-OnOff app. More on this technique here:
ESP32 (ESP-WROOM-32) as an MQTT Client Subscribed to Linux Server Load Average Messages
The result turned out nice, I think. I like the look and... (10 Replies)
Discussion started by: Neo
10 Replies
2. Shell Programming and Scripting
We have the data looks like below in a log file.
I want to generat files based on the string between two hash(#) symbol like below
Source:
#ext1#test1.tale2 drop
#ext1#test11.tale21 drop
#ext1#test123.tale21 drop
#ext2#test1.tale21 drop
#ext2#test12.tale21 drop
#ext3#test11.tale21 drop... (5 Replies)
Discussion started by: Sanjeev G
5 Replies
3. Cybersecurity
What is the best practice to allow a 3rd party health monitoring app to read the messages file. Since messages is a system file and is owned by root the app cannot read the file. I don't want to run the app as root so how should I allow the app to read the file. The read function is actually built... (2 Replies)
Discussion started by: slwiley
2 Replies
4. Red Hat
I am currently have Centos 5.5 which consumes more CPU waiting for Kcrypt process. Later came to know that kcrypt is single threaded and hence consumes one CPU, results in performance degradation.
Does any one really knows/practically experimented multithread of Kcryptd process with any of... (1 Reply)
Discussion started by: ragavendraganes
1 Replies
5. Programming
Hi.
I plan to build an application which takes text data from a user.
It then sends this to a website, login required.
The business case being this site contains many text fields, mostly redundant to user. My application would only prompt user for necessary text.
What language, methods... (4 Replies)
Discussion started by: cic
4 Replies
6. Programming
Hello. I can't get it work :(
My application receives data from em-marin reader only being active. Switching to another app makes the port become silent.
MarinReader works in another thread.
Port reading is going while the app is inactive (tested).
Env: Ubuntu 9.04, Gnome, Qt (i've tryed pure... (2 Replies)
Discussion started by: Dp0H
2 Replies
7. Programming
Hi all,i'm new on this forum, excuse me for my english.
I have wrote a server that accept connection from multiple client with the fork,but every client had to insert data in a linear list.
The problem is that every client insert data in an own copy of the linear list and this is caused by... (7 Replies)
Discussion started by: kemistry
7 Replies
8. UNIX for Advanced & Expert Users
I have 3 columns in an excel sheet.
c1 c2 c3
EIP_ACCOUNT SMALL_TS_01 select A.* from acc;
All the above 3 col shoud be passed a variable in the unix code.
1.How to read an excel file
2.How to pass these data as variable to the unic script (1 Reply)
Discussion started by: Anne Grace
1 Replies
9. Programming
Hi
i m codding a programm,it can download any packet from ftp,I use libcurl library. But i want to use threads for downloading.(Multithreading).i cant get ftp file size from ftp and divide packet small pieces,like threads use.
Please share your experince with me ,thanks. (0 Replies)
Discussion started by: canerbulut
0 Replies
10. Programming
I wrote a server which creates a thread for every client connection. I have to include timeout function that will kill the server thread if the client doesn't respond for specific time. That too using signal(SIGALRM). For this i am using alarm() function.
When the server thread detects signal it... (1 Reply)
Discussion started by: Nads
1 Replies
