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via npm: npm cache clean -f npm install -g n n stable and also you can specify a desired version: n 0.8.21 In case it doesn't seem to work, the installation gives you a hint : If "node --version" …

' hello, world ' is usually the first example for any programming language. I've always wondered where this sentence came from and where was it first used. I've once been told that it was the …

For the various popular database systems, how do you list all the columns in a table?

1. to_numeric() The best way to convert one or more columns of a DataFrame to numeric values is to use pandas.to_numeric(). This function will try to change non-numeric objects (such as …

git config --global --list was also useful for when it doesn't exist as it gave the location of where git is expecting it to be.

I want to measure the time it took to execute a function. I couldn't get timeit to work: import timeit start = timeit.timeit () print ("hello") end = timeit.timeit () print (end - start)

I wrote the wrong thing in a commit message. How can I change the message? The commit has not been pushed yet.

To combine stderr and stdout into the stdout stream, we append this to a command: 2>&1 For example, the following command shows the first few errors from compiling main.cpp: g++ …

Try: Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights. Get more help at https://help.gradle.org …