Taking Ubuntu 18.04 container as an example After this, you should be able to run snap services safely.
Size of C++ Data Types – Built-in, Structure and Union
Built-in Data Types Test Program Output: Struct Note that there are paddings if a bigger data type is right before one with smaller size. Test […]
Scroll Down a YouTube Webpage with Selenium Chromedriver – Python Web Crawler
self._scroll_pause_time is a member variable defined elsewhere. References
MySQL Connector Python Executing Multiple SQL Statements
To run multiple executions a time, the SQL statements should be separated by semicolons(;) and with the multi option as true. And meanwhile, cursor.execute returns […]
Install CUDA on Ubuntu 20.04 Desktop
Install using runfile Add to Global Environment Variables Make your /etc/environment file look like the following and then restart the OS. This is only necessary […]
Reversing Python List the SMART Way
As we can recall, to get every other element, we can use where 2 is the step, and with it, only the elements indexed with […]
fix: lua_load_resty_core failed to load the resty.core module
One day, my website was replaced by a OpenRestry installed page. I did nothing, but it just happened. I checked the nginx log and it […]
C++11 decltype
decltype is used to get the type of a expression Considering the following function For the following 2 invocations The results will be different, To […]
Arithmetic Operations
Description Submission One case won’t pass, so had to be “processed carefully” Bash is reaaaly space sensitive! = with space is for comparison, = without […]