System: Debian/Ubuntu/Fedora. Might work for others as well.
As mentioned here, to update a go version you will first need to uninstall the original version.
To uninstall, delete the /usr/local/go directory by:
| " Don't try to be vi compatible | |
| set nocompatible | |
| " Helps force plugins to load correctly when it is turned back on below | |
| filetype off | |
| " TODO: Load plugins here (pathogen or vundle) | |
| " Turn on syntax highlighting | |
| syntax on |
https://twitter.com/YOUR_USER_NAME/following// Unfollow everyone on twitter.com, by Jamie Mason (https://twitter.com/fold_left)
// https://gist.github.com/JamieMason/7580315
//
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
| package src | |
| import ( | |
| "testing" | |
| ) | |
| // Apply functional options pattern | |
| type config struct { | |
| // Required | |
| foo, bar string |
| /* Useful celery config. | |
| app = Celery('tasks', | |
| broker='redis://localhost:6379', | |
| backend='redis://localhost:6379') | |
| app.conf.update( | |
| CELERY_TASK_RESULT_EXPIRES=3600, | |
| CELERY_QUEUES=( | |
| Queue('default', routing_key='tasks.#'), |
I could not agree more with my colleague and friend Travis Johnson's opinion that "[INTERCEPTORS ARE SO COOL][iasc]!" In that post, he succinctly describes the [Interceptor pattern][pattern] as used adroitly by [OkHttp][okhttp]. But, as is often the case, I believe a complicated object-oriented pattern obscures the simple functional gem within it.
I'll quote liberally from [OkHttp's documentation on the topic][okhttp-interceptor]:
Interceptors are a powerful mechanism that can monitor, rewrite, and retry calls. […] >
| 1. Go to the Postman app download page at https://www.getpostman.com/apps. You can choose the os version from the drop-down. x64 for 64 bit Operating System and x84 for the 32 bit based Linux | |
| 2. Open the terminal and go to the directory where you have downloaded the tar file. If you have downloaded on the Downloads folder | |
| cd ~/Downloads/ | |
| 3. Run the following commands, | |
| sudo rm -rf /opt/Postman/ | |