How can I improve Redis performance without guessing?
A performance change should improve the measured workload without sacrificing correctness or wasting capacity. Which measurements and bottlenecks should be considered first?
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redisIs there any disadvantage in using PYTHONDONTWRITEBYTECODE in Docker?
In many Docker tutorials based on Python (such as: this one ) they use the option PYTHONDONTWRITEBYTECODE in order to make Python avoid to write .pyc files on the import of source modules (This is equivalent to specifying the -B option). What are the risks and advantages of setting this option up?
docker
pythonLXC instances do not have IPv4 addresses
I've had limited success in having LXC instances acquire an IPv4 address. It has worked at creation, but if I reboot the host, all addresses are lost. Host Ubuntu 21.10 Client version: 4.21 Server version: 4.21 Image Ubuntu 21.10 tgl@electra:~$ lxd version 4.21 tgl@electra:~$ lxc version Client version: 4.21 Server version: 4.21 tgl@electra:~$ lxc list +----
How to see docker build "RUN command" stdout? (docker for windows)
In the past I could simply do something like this: Dockerfile : FROM ubuntu RUN echo "test" which would output test to my shell. I used this as a way of debugging my builds. In the latest stable version of docker for windows the build output looks completely different and is not showing any stdout from any command. How can I see the output of any command in
How can I check for transparent background in PNG file, Windows 11 using only what is supplied with the OS?
On Windows 11, is there a way to confirm if a background is transparent on a PNG file without having to install a photo editing program like GIMP or Photoshop ?
How can I change the location of docker images when using Docker Desktop on WSL2 with Windows 10 Home?
I've just upgraded to Windows 10 Home May 2020, activated WSL2 , and installed Docker Desktop . WSL2 must be installed in my system disk, which is a small SSD. I don't want to fill it with docker images. How do I change the docker images path? I'd like to use a path in my big Windows filesystem. The image location is somewhat confusing. I believe it is in /m
How can I improve RabbitMQ performance without guessing?
A performance change should improve the measured workload without sacrificing correctness or wasting capacity. Which measurements and bottlenecks should be considered first?
rabbitmqWhat should I check first when Elasticsearch fails?
A failure needs to be narrowed down before settings are changed or operations retried. Which evidence best separates application errors from environment and dependency problems?
elasticsearch
Refresh powerBI data with additional column
I have built a powerBI dashboard with data source from Datalake Gen2 . I am trying to add new column into my original data source. How to refresh from PowerBI side without much issues or whats the best way to do?