i’m begin to learn c# after years of Delphi. I decide to learn about blazor. i’m trying to program about basic card mind game. There must be random images on page and on init page all images with black picture (0.jpg) I am creating randomized image’s id property with for loop at top of the x…
Tag: linux
Why do my files have a last modified timestamp of January 1, 1980?
I’m working in Python with a number of libraries at play. I have a group of files on a Linux server that have the last modified timestamp of midnight on January 1, 1980 (unix timestamp 315532800.0). The last changed timestamp however is recent. What could have caused this? In particular, Jan 1 1980 is a…
Executing mv command with Java.exec();
I am trying to move an file via the linux mv command. I have following code: During execution it translates to /bin/sh -c “mv “/home/test/update/Test-test-23afi369890Ajk/build/libs/*” “/home/test/test.jar”” While this command executes perfectly via the command line, it fail…
Segmentation Fault with g++ in Linux Ubuntu, but not with g++/MingW in Windows, when printing a char string in C++ [closed]
Closed. This question is not reproducible or was caused by typos. It is not currently accepting answers. This question was caused by a typo or a problem that can no longer be reproduced. While similar questions may be on-topic here, this one was resolved in a way less likely to help future readers. Closed 3 y…
DNS Resolver does not contain answer
I’m trying to automate some of the tasks with python. I have to chcek if some domains are still in ours DNS servers. So searching through stack i found script with dns.resolver and tryied to suit it to my needs. So, the script looks like this: My domainfile.txt looks like this: And error message i reciv…
linux kernel crypto API for ECB AES
I am trying to write a sample code for using linux kernel crypto userspace interface. And I do found a example really helped me a lot, thanks to nibrunie: This is quite useful for CBC AES, but not for ECB AES. For What I understand, the variable iov is for Plaintext, iv for initialization Vector, and call ALG…
I can’t start node.js on hosting
I am trying to install my node.js server in hosting. The server running on Windows but not work in hosting. RUN NPM INSTALL ERRROR START SERVER ERROR Answer You need to stop the application before running NPM install. That should fix it
R Session on Linux – submit multiple batch jobs pointing to same session
1) Is it possible to start R sessions on Linux (e.g. Rsession1) and submit multiple jobs in batch mode to the same R Session (e.g. job1 to Rsession1 and then later on based on user action submit job2 to Rsession1)? This is equivalent to opening interactive R Session and submitting job1 and the user can submit…
[: missing `]’ error in Unix | shell Script [closed]
Closed. This question is not reproducible or was caused by typos. It is not currently accepting answers. This question was caused by a typo or a problem that can no longer be reproduced. While similar questions may be on-topic here, this one was resolved in a way less likely to help future readers. Closed 3 y…
Running functions on bluetooth pair request
I’ve recently been learning electric circuitry using arduino and am looking to implement some changes to my Raspberry Pi application. I used this outdated tutorial a few years ago to create my pi bluetooth receiver which is working well at the moment (https://www.instructables.com/id/Turn-your-Raspberry…