Create a new repository, or reuse an existing one.
Generate a new SSH key:
ssh-keygen -t rsa -C "[email protected]"
Copy the contents of the file ~/.ssh/id_rsa.pub to your SSH keys in your GitHub account settings (https://github.com/settings/keys).
Test SSH key:
| import selenium | |
| import time | |
| from selenium import webdriver | |
| browser = webdriver.PhantomJS("phantomjs") | |
| browser.get("https://twitter.com/StackStatus") | |
| print browser.title | |
| pause = 3 |
| Signal | Value | Action | Comment |
|---|---|---|---|
| SIGHUP | 1 | Term | Hangup detected on controlling terminal or death of controlling process |
| SIGINT | 2 | Term | Interrupt from keyboard |
| SIGQUIT | 3 | Core | Quit from keyboard |
| SIGILL | 4 | Core | Illegal Instruction |
| SIGABRT | 6 | Core | Abort signal from abort(3) |
| SIGFPE | 8 | Core | Floating point exception |
| SIGKILL | 9 | Term | Kill signal |
| SIGSEGV | 11 | Core | Invalid memory reference |
| SIGPIPE | 13 | Term | Broken pipe: write to pipe with no readers |
| /* 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.#'), |
| While I was working on a personal project, I decided to compare foreach vs array_map to iterate over a large set of items. | |
| So to support my decision, I ran a benchmark on both foreach and array_map. | |
| With a simple array of 1,000,000 objects, I iterate over them with foreach and array_map. And surprisingly, foreach ran in 0.24sec average, while array_map took over 3.30sec. | |
| Also array_map ran out of memory, I had to do an ini_set("memory_limit","512M"); to at least get some results. | |
| My system: | |
| Macbook |
| # | |
| # CORS header support | |
| # | |
| # One way to use this is by placing it into a file called "cors_support" | |
| # under your Nginx configuration directory and placing the following | |
| # statement inside your **location** block(s): | |
| # | |
| # include cors_support; | |
| # | |
| # As of Nginx 1.7.5, add_header supports an "always" parameter which |
| import time | |
| import sys | |
| animation = "|/-\\" | |
| for i in range(100): | |
| time.sleep(0.1) | |
| sys.stdout.write("\r" + animation[i % len(animation)]) | |
| sys.stdout.flush() |
