reuniware

fun hashAndSavePasswordHash(context: Context, clearPassword: String) {
    val digest = MessageDigest.getInstance("SHA-1")
    val result = digest.digest(clearPassword.toByteArray(Charsets.UTF_8))
    val sb = StringBuilder()
    for (b in result) {
        sb.append(String.format("%02X", b))
    }
    val hashedPassword = sb.toString()
    val sharedPref = PreferenceManager.getDefaultSharedPreferences(context)
    val editor = sharedPref.edit()

gregsh

Here are my attempts to script an IntelliJ-based IDE using javax.script.* API (ex-JSR-223).

The list of available scripting languages and engines:

1. Groovy - built-in, via Groovy jars and <app>/lib/groovy-jsr223-xxx.jar
2. JavaScript (Nashorn) - built-in, via Java Runtime <app>/jbr/... (deprecated and will be removed soon)
3. JavaScript (GraalJS) - https://plugins.jetbrains.com/plugin/12548-intellij-scripting-javascript
4. JPython - https://plugins.jetbrains.com/plugin/12471-intellij-scripting-python
5. JRuby - https://plugins.jetbrains.com/plugin/12549-intellij-scripting-ruby
6. Clojure - https://plugins.jetbrains.com/plugin/12469-intellij-scripting-clojure

inamiy

React & Elm inspired frameworks in Swift

This is a curated list of iOS (Swift & ObjC) frameworks which are inspired by React and Elm.

Swift frameworks

React-inspired

• ReactSwift by @ColinEberhardt
• https://github.com/ColinEberhardt/ReactSwift

yang-wei

Should be work with 0.18

Destructuring(or pattern matching) is a way used to extract data from a data structure(tuple, list, record) that mirros the construction. Compare to other languages, Elm support much less destructuring but let's see what it got !

Tuple

myTuple = ("A", "B", "C")
myNestedTuple = ("A", "B", "C", ("X", "Y", "Z"))

VehpuS

I made an HTML port of game of life made with a table of checkboxes based on Pluralsight's Play by Play: HTML, CSS, and JavaScript with Lea Verou (http://www.pluralsight.com/courses/play-by-play-lea-verou). I was able to create a cool mousedown interface that allowed the "player" to draw on the board by dragging the mouse while it was down, and wanted to do the same for touch devices.

Unfortunately, touch events only hold references to the DOM element where they began (i.e. where "touchstart" fired) and do not recognize the DOM elements that exist under them (a detailed explanation for this can be found here: http://stackoverflow.com/questions/4550427/prefered-alternative-to-onmouseover-for-touch).

Instead, touch events maintain several lists of Touch objects - which represent interactions with the touch screen. Among these objects' properties are clientX and clientY, which indicate the X and Y coordinates of the events relative to the viewport (go to http://www.javascriptkit.com/javatutors/touchevents.shtm

PhBastiani

For-Comprehension Free Monads in Kotlin - Mini Howto

Copyright © 2020, Philippe Bastiani.
with this restriction: this GIST could be, all or part, updated, copied, diffused for documentary purposes in the Λrrow project.

This GIST is an attempt to describe a repeatable, and automatable, process for building an embedded Domain Specific Language (DSL) with the help of a Free monad.
As material, i'll use Λrrow, the functional companion to Kotlin's Standard Library.

Disclaimer: This GIST assumes that you are roughly familiar with the concept of Free monad.

androidfred

Haskell, Stack and Intellij IDEA IDE setup tutorial how to get started

Upon completion you will have a sane, productive Haskell environment adhering to best practices.

Basics

• Haskell is a programming language.
• Stack is tool for Haskell projects. (similar tools for other languages include Maven, Gradle, npm, RubyGems etc)
• Intellij IDEA IDE is a popular IDE.

Install required libraries

sudo apt-get install libtinfo-dev libghc-zlib-dev libghc-zlib-bindings-dev

vkroz

Kafka frequent commands

Assuming that the following environment variables are set:

• KAFKA_HOME where Kafka is installed on local machine (e.g. /opt/kafka)
• ZK_HOSTS identifies running zookeeper ensemble, e.g. ZK_HOSTS=192.168.0.99:2181
• KAFKA_BROKERS identifies running Kafka brokers, e.g. KAFKA_BROKERS=192.168.0.99:9092

Server

Start Zookepper and Kafka servers

jakzal

These are code examples for the “Functional event sourcing example in Kotlin” article:

https://dev.to/jakub_zalas/functional-event-sourcing-example-in-kotlin-3245

All gists:

• Functional event sourcing example in Kotlin

• Deriving state from events

• Object-oriented event sourcing

graninas

Building network actors with Node Framework

Article topics:

• What is Node Framework?
• Sample nodes
• Node Framework languages structure
  • Core languages
  • Framework languages
• Node Framework design and architecture