Set up project:
mkdir project
cd project
npm init -y| # configure proxy for git while on corporate network | |
| # From https://gist.github.com/garystafford/8196920 | |
| function proxy_on(){ | |
| # assumes $USERDOMAIN, $USERNAME, $USERDNSDOMAIN | |
| # are existing Windows system-level environment variables | |
| # assumes $PASSWORD, $PROXY_SERVER, $PROXY_PORT | |
| # are existing Windows current user-level environment variables (your user) | |
| # environment variables are UPPERCASE even in git bash |
Automated analysis is the main advantage to working with a modern statically typed compiled language like C++. Code analysis tools can inform us when we have implemented an operator overload with a non-canonical form, when we should have made a method const, or when the scope of a variable can be reduced.
| git branch -m old_branch new_branch # Rename branch locally | |
| git push origin :old_branch # Delete the old branch | |
| git push --set-upstream origin new_branch # Push the new branch, set local branch to track the new remote |
L1 cache reference ......................... 0.5 ns
Branch mispredict ............................ 5 ns
L2 cache reference ........................... 7 ns
Mutex lock/unlock ........................... 25 ns
Main memory reference ...................... 100 ns
Compress 1K bytes with Zippy ............. 3,000 ns = 3 µs
Send 2K bytes over 1 Gbps network ....... 20,000 ns = 20 µs
SSD random read ........................ 150,000 ns = 150 µs
Read 1 MB sequentially from memory ..... 250,000 ns = 250 µs