I've been trying to understand how to setup systems from
the ground up on Ubuntu. I just installed redis onto
the box and here's how I did it and some things to look
out for.
To install:
ecmadao
/ redis.markdown
Created
March 27, 2019 07:41
— forked from bdotdub/redis.markdown
Running redis using upstart on Ubuntu
ecmadao
/ gist:393b179b138fcf337e9d914aadc3bd5e
Created
January 22, 2019 03:09
— forked from allex/gist:11203573
Ubuntu 安装中文字体
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| // Generate unique IDs for use as pseudo-private/protected names. | |
| // Similar in concept to | |
| // <http://wiki.ecmascript.org/doku.php?id=strawman:names>. | |
| // | |
| // The goals of this function are twofold: | |
| // | |
| // * Provide a way to generate a string guaranteed to be unique when compared | |
| // to other strings generated by this function. | |
| // * Make the string complex enough that it is highly unlikely to be | |
| // accidentally duplicated by hand (this is key if you're using `ID` |
ecmadao
/ animatedScrollTo.js
Created
July 30, 2018 16:52
— forked from joshbeckman/animatedScrollTo.js
ScrollTo animation using pure javascript and no jquery
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| document.getElementsByTagName('button')[0].onclick = function () { | |
| scrollTo(document.body, 0, 1250); | |
| } | |
| function scrollTo(element, to, duration) { | |
| var start = element.scrollTop, | |
| change = to - start, | |
| currentTime = 0, | |
| increment = 20; | |
ecmadao
/ eventemitter.js
Created
March 27, 2018 13:09
— forked from mudge/eventemitter.js
A very simple EventEmitter in pure JavaScript (suitable for both node.js and browsers).
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| /* Polyfill indexOf. */ | |
| var indexOf; | |
| if (typeof Array.prototype.indexOf === 'function') { | |
| indexOf = function (haystack, needle) { | |
| return haystack.indexOf(needle); | |
| }; | |
| } else { | |
| indexOf = function (haystack, needle) { | |
| var i = 0, length = haystack.length, idx = -1, found = false; |
ecmadao
/ AnyOf.swift
Created
February 26, 2018 08:51
— forked from JohnSundell/AnyOf.swift
A way to easily compare a given value against an array of candidates
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| import Foundation | |
| struct EquatableValueSequence<T: Equatable> { | |
| static func ==(lhs: EquatableValueSequence<T>, rhs: T) -> Bool { | |
| return lhs.values.contains(rhs) | |
| } | |
| static func ==(lhs: T, rhs: EquatableValueSequence<T>) -> Bool { | |
| return rhs == lhs | |
| } |
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| import CommonCrypto | |
| extension String { | |
| func hmac(key: String) -> String { | |
| var digest = [UInt8](repeating: 0, count: Int(CC_SHA1_DIGEST_LENGTH)) | |
| CCHmac(CCHmacAlgorithm(kCCHmacAlgSHA1), key, key.count, self, self.count, &digest) | |
| let data = Data(bytes: digest) | |
| return data.base64EncodedString() | |
| } | |
| } |
ecmadao
/ Swift3Base64.swift
Created
February 24, 2018 07:41
— forked from stinger/Swift3Base64.swift
Swift 3: Base64 encoding and decoding strings
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| //: # Swift 3: Base64 encoding and decoding | |
| import Foundation | |
| extension String { | |
| //: ### Base64 encoding a string | |
| func base64Encoded() -> String? { | |
| if let data = self.data(using: .utf8) { | |
| return data.base64EncodedString() | |
| } | |
| return nil |
ecmadao
/ HMAC.swift
Created
February 24, 2018 03:33
— forked from MihaelIsaev/HMAC.swift
Easy to use Swift implementation of CommonCrypto HMAC. You can easily hash your String to: md5, sha1, sha224, sha256, sha384, sha512 with pure Swift.
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| // | |
| // HMAC.swift | |
| // | |
| // Created by Mihael Isaev on 21.04.15. | |
| // Copyright (c) 2014 Mihael Isaev inc. All rights reserved. | |
| // | |
| // *********************************************************** | |
| // | |
| // How to import CommonCrypto in Swift project without Obj-c briging header | |
| // |
ecmadao
/ mersenne-twister.js
Created
February 16, 2018 04:47
— forked from banksean/mersenne-twister.js
a Mersenne Twister implementation in javascript. Makes up for Math.random() not letting you specify a seed value.
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| /* | |
| I've wrapped Makoto Matsumoto and Takuji Nishimura's code in a namespace | |
| so it's better encapsulated. Now you can have multiple random number generators | |
| and they won't stomp all over eachother's state. | |
| If you want to use this as a substitute for Math.random(), use the random() | |
| method like so: | |
| var m = new MersenneTwister(); |
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