Categories
Linux Mastering Development Ubuntu

Zoom converting videos on Lubuntu not working

On my main computer (Ubuntu 18.04) when I double-click a Zoom (video conferencing) unconverted video, it converts just as one would expect. My work computer is extremely minimally equipped so I installed Lubuntu (18.04), which works great. However, after installing Zoom, double-clicking just flashes the conversion window, which quickly disappears, and nothing actually happens. I […]

Categories
Linux Mastering Development Ubuntu

Installer wants to put extra partitions on a new SSD

I’m trying to install Ubuntu-MATE 18.04.4 on a new, empty, external standalone 1 terabyte SSD. I have 2 other drives in my desktop workstation, so in the installer I selected “do not use” for the swap spaces on those drives. I then selected to create an 8 GB swap space for the SSD as a […]

Categories
Linux Mastering Development

mount.ntfs slowing computer without taking up CPU , showing “disk sleep”

I have two NTFS partitions mounted in my filesystem. One of them hosts my projects, so it is very important. Every so often, my computer gets sluggish, sometimes to the point of almost freezing up. I noticed that whenever that happens, the process mount.ntfs shows disk sleep in the CPU column of the System Monitor […]

Categories
Development User Help

MySQL Server flashes on and off on mac. How to fix?

I just downloaded the macOS 10.15 (x86, 64-bit), DMG Archive version of MySQL following https://youtu.be/TpOMn5_YIyw?t=305. But the server just flashes green for a second and then back to red when I click start. It will flash intermittently to green and then back to red. In the terminal, I will type sudo /usr/local/mysql/support-files/mysql.server start and it […]

Categories
Development

Pybind11 multiprocessing hangs

I’m writing an application that use Pybind11 to embed Python interpreter (Windows, 64 bit, Visual C++ 2017). From Python, I need to spawn multiple processes, but it seems doesn’t works. I try the following code as test: import multiprocessing import os import sys import time print(“This is the name of the script: “, sys.argv[0]) print(“Number […]

Categories
Development

Tortoise SVN – menu items are not showing up

I unchecked commit in settings, but still it is not coming in context menu. Not only commit , anything is not coming in context menu except SVN checkout,SVN Repo-browser,SVN import,SVN export,SVN create repository. Screen shots are below. I have tried with “TortoiseSVN-1.10.5.28651-x64-svn-1.10.6”, and “TortoiseSVN-1.13.1.28686-x64-svn-1.13.0”. Both are having same issues. Can anybody say how to solve […]

Categories
Development

Tortoise SVN – menu items are not showing up

I unchecked commit in settings, but still it is not coming in context menu. Not only commit , anything is not coming in context menu except SVN checkout,SVN Repo-browser,SVN import,SVN export,SVN create repository. Screen shots are below. I have tried with “TortoiseSVN-1.10.5.28651-x64-svn-1.10.6”, and “TortoiseSVN-1.13.1.28686-x64-svn-1.13.0”. Both are having same issues. Can anybody say how to solve […]

Categories
Development Linux Ubuntu

New user having installed ubuntu 18+, but fan is going crazy

I have been extremely patient for a few weeks now, but I gave up on windows and installed Ubuntu thinking it was a software issue. It looks it is. ASUS 8 ram , laptop, 64 bit,… I cleaned the fan. So, I went on terminal and used the sensor program and this is what it […]

Categories
Development Linux Ubuntu

New user having installed ubuntu 18+, but fan is going crazy

I have been extremely patient for a few weeks now, but I gave up on windows and installed Ubuntu thinking it was a software issue. It looks it is. ASUS 8 ram , laptop, 64 bit,… I cleaned the fan. So, I went on terminal and used the sensor program and this is what it […]

Categories
Development

How to run psycopg2.extras.execute_values() without committing?

I am running: def db_connect(): conn = psycopg2.connect( host=host, database=database, user=user, password=password ) assert([ data_to_insert = [] for a, b, c in data_source: # len(data_source) > 100000 assert isinstance(a, str) assert isinstance(b, str) assert isinstance(a, str) data_to_insert.append(a, b, c) def insert_to_table(): # tablename has no external relations request = “INSERT INTO tablename ” \ “(a, […]