-
Uses native vim regexes (which are slightly different from the regexes used by grep, ack, ag, etc) so the patterns are the same as with vim's within-file search patterns.
You can do a normal within-file search first, then re-use the same pattern to
Uses native vim regexes (which are slightly different from the regexes used by grep, ack, ag, etc) so the patterns are the same as with vim's within-file search patterns.
You can do a normal within-file search first, then re-use the same pattern to
(I'm enjoying doing these raw, barely edited writeups; I hope they're useful to you too)
This is my own writeup on feature flags; for a deep dive I'd recommend something like Martin Fowler's article (https://martinfowler.com/articles/feature-toggles.html).
So. Feature flags. The basic idea that you'll store configuration/values on a database/service somewhere, and by changing those values, you can change the user experience/features for a user on the fly.
Let's say that you're building a new feature, called 'new-button' which changes the color of buttons, which is currently red, to blue. Then you'd change code that looks like this -
tell application "System Preferences" | |
activate | |
end tell | |
tell application "System Events" | |
tell process "System Preferences" | |
activate | |
delay 1 | |
click menu item "Displays" of menu "View" of menu bar 1 | |
delay 1 |
Whichever route you take to implementing containers, you’ll want to steer clear of common pitfalls that can undermine the efficiency of your Docker stack.
The beauty of containers—and an advantage of containers over virtual machines—is that it is easy to make multiple containers interact with one another in order to compose a complete application. There is no need to run a full application inside a single container. Instead, break your application down as much as possible into discrete services, and distribute services across multiple containers. This maximizes flexibility and reliability.
It is possible to install a complete Linux operating system inside a container. In most cases, however, this is not necessary. If your goal is to host just a single application or part of an application in the container, you need to install only the essential
Note: This was written in 2015, it may be out of date now.
There are a lot of commands here which I use
sudo
if you don't know what you're doing withsudo
, especially where Irm
you can severely screw up your system.
There are many reasons which you would want to remove a piece of software such as McAfee, such as not wanting it to hammer your CPU during work hours which seems like primetime for a virus scan.
I intend this to be a living document, I have included suggestions from peoples' replies.
// wip | |
import * as ts from 'typescript'; | |
import { readFileSync, stat } from 'fs'; | |
import { promisify } from 'util'; | |
const statp = promisify(stat); | |
const filelist = process.argv; | |
if (!filelist || !filelist.slice(2).length) { | |
console.error('need atleast one file.'); |
In order of first appearance in The Morning Paper.
/** | |
* Safari 10.1 supports modules, but does not support the `nomodule` attribute - it will | |
* load <script nomodule> anyway. This snippet solve this problem, but only for script | |
* tags that load external code, e.g.: <script nomodule src="nomodule.js"></script> | |
* | |
* Again: this will **not** prevent inline script, e.g.: | |
* <script nomodule>alert('no modules');</script>. | |
* | |
* This workaround is possible because Safari supports the non-standard 'beforeload' event. | |
* This allows us to trap the module and nomodule load. |
Below are many examples of function hoisting behavior in JavaScript. Ones marked as works
successfuly print 'hi!' without errors.
To play around with these examples (recommended) clone them with git and execute them with e.g. node a.js
(I may be using incorrect terms below, please forgive me)
function makeBackgroundBlack() { | |
document.body.style.backgroundColor = '#000000'; | |
} | |
makeBackgroundBlack(); | |
/* | |
- browser parses html | |
- browser sees <script> - blocks (and downloads if src attr) |