All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.
Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.
elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent
| // GetFreePort asks the kernel for a free open port that is ready to use. | |
| func GetFreePort() (port int, err error) { | |
| var a *net.TCPAddr | |
| if a, err = net.ResolveTCPAddr("tcp", "localhost:0"); err == nil { | |
| var l *net.TCPListener | |
| if l, err = net.ListenTCP("tcp", a); err == nil { | |
| defer l.Close() | |
| return l.Addr().(*net.TCPAddr).Port, nil | |
| } | |
| } |
git rebase -i --rootpick to edit. If you would like to change all the commits, perform the following replace: :%s/^pick/edit/g. This command changes all instances of "pick" at the start of lines to "edit".git rebase --continue.git commit --amend --reset-author. If --reset-author is specified, it will use the details from your git config. (If you need to specify an alternate name/email, you can do so with --author="John Doe <john@example.com>". If you would like to change the time to a previous date, you can do so with --date "2 days ago".)git push -f origin master to
| import requests | |
| api_url = 'https://api.telegram.org/bot{token}/{method}'.format | |
| TELEGRAM_ACCESS_TOKEN = os.environ.get('TELEGRAM_ACCESS_TOKEN', None) | |
| def telegram_command(name, data): | |
| url = api_url(token=TELEGRAM_ACCESS_TOKEN, method=name) | |
| return requests.post(url=url, json=data) |
| import tiktoken | |
| import langdetect | |
| T = tiktoken.get_encoding("o200k_base") | |
| length_dict = {} | |
| for i in range(T.n_vocab): | |
| try: | |
| length_dict[i] = len(T.decode([i])) | |
| except: |
| (async function generateReplies(document) { | |
| // https://conventionalcomments.org/#labels | |
| const LABEL = { | |
| praise: "praise", | |
| nitpick: "nitpick", | |
| suggestion: "suggestion", | |
| issue: "issue", | |
| todo: "todo", | |
| question: "question", | |
| thought: "thought", |
| HTTP status code symbols for Rails | |
| Thanks to Cody Fauser for this list of HTTP responce codes and their Ruby on Rails symbol mappings. | |
| Status Code Symbol | |
| 1xx Informational | |
| 100 :continue | |
| 101 :switching_protocols | |
| 102 :processing |
Download emacs-w64 and extract somewhere, e.g. a tools or apps folder like C:\Users\<user>\tools\emacs.
Emacs and many other applications store its configuration in the user's "home" folder. Translated directly from the Unix world, that is %UserProfile% (C:\Users\<user>), but Windows prefers %AppData% instead (C:\Users\<user>\AppData\Roaming).
For simplicity's sake, override this by specifying the HOME environment variable explicitly. Emacs and some other applications (e.g. MinGW) lets this override the default.
This list is based on aliases_spec.rb.
You can see also Module: RSpec::Matchers API.
| matcher | aliased to | description |
|---|---|---|
| a_truthy_value | be_truthy | a truthy value |
| a_falsey_value | be_falsey | a falsey value |
| be_falsy | be_falsey | be falsy |
| a_falsy_value | be_falsey | a falsy value |
| /*** | |
| Helper class to create text textures easily with curtains.js | |
| Supports: | |
| - vertical and horizontal text alignements | |
| - lowercase and uppercase | |
| - filled or stroked text | |
| Does not support: | |
| - right to left text (TODO) | |
| - custom letter spacing |