ssrihari

An opinionated list of excellent Clojure learning materials

These resources (articles, books, and videos) are useful when you're starting to learn the language, or when you're learning a specific part of the language. This an opinionated list, no doubt. I've compiled this list from writing and teaching Clojure over the last 10 years.

• 🔴 Mandatory (for both beginners and intermediates)
• 🟩 For beginners
• 🟨 For intermediates

Table of contents

1. Getting into the language

dustingetz

(ns app
  "Full stack, multiplayer todo list app in one file"
  (:require [datascript.core :as d]
            [hyperfiddle.photon :as p]
            [hyperfiddle.photon-dom :as dom]
            [hyperfiddle.photon-ui :as ui])
  #?(:cljs (:require-macros app)))

(defonce !conn #?(:clj (d/create-conn {}) :cljs nil))

tkrotoff

Charts are from different sources and thus colors are inconsistent, please carefully read the chart's legends.

Like this? Check React vs others https://gist.github.com/tkrotoff/b1caa4c3a185629299ec234d2314e190

Stack Overflow trends

https://insights.stackoverflow.com/trends?tags=flutter%2Creact-native

kjmph

-- Based off IETF draft, https://datatracker.ietf.org/doc/draft-peabody-dispatch-new-uuid-format/

create or replace function uuid_generate_v7()
returns uuid
as $$
begin
  -- use random v4 uuid as starting point (which has the same variant we need)
  -- then overlay timestamp
  -- then set version 7 by flipping the 2 and 1 bit in the version 4 string
  return encode(

ericnormand

Show notes - July 28, 2021

We are no longer publishing to YouTube! We have a site now: https://apropos-site.vercel.app/

Domain coming soon!

Show page: https://apropos-site.vercel.app/episode/54

Discord - Join if you want to watch us live or chat! https://discord.gg/xEsH53Ey

komamitsu

package org.komamitsu.foobar;

import org.graalvm.nativeimage.IsolateThread;
import org.graalvm.nativeimage.c.function.CEntryPoint;
import org.graalvm.nativeimage.c.type.CCharPointer;
import org.graalvm.nativeimage.c.type.CTypeConversion;

public class SharedStringMethod
{
    @CEntryPoint(name = "add")

jarek-przygodzki

I've recently looked into how core.longpaths Git options works and how it's related to Enable Win32 long paths Windows option. Turns out they are not related, and longpaths is both clever and hacky.

Many Windows wide char APIs support longer than MAX_PATH paths through the file namespace prefix (\\?\ or \\?\UNC\) followed by an absolute path. When long paths support is enabled via 'core.longpaths' option, handle_long_path function expands long paths using the '\?' file namespace prefix. See this commit message for detailed explantion.

noelbundick

# syntax = docker/dockerfile:1.0-experimental

FROM python:3.7-alpine AS builder

WORKDIR /app
COPY . .

# mount the secret in the correct location, then run pip install
RUN --mount=type=secret,id=pipconfig,dst=/etc/pip.conf \
    pip install -r requirements.txt

shayded-exe

CREATE OR REPLACE FUNCTION generate_sequential_uuid(p_interval_length int DEFAULT 60)
  RETURNS uuid
  LANGUAGE plpgsql
AS $$
DECLARE
  v_i int;
  v_time bigint;
  v_bytes int[16] = '{}';
  v_hex text[16] = '{}';
BEGIN

eginez

I was reviewing some documents on the graalvm and its truffle languages and it occured to me that one could write a go ast to LLVM IR emitter. Go has pretty good support for ast operations, thus it looked feasable at least. Obviously next thing I did was to check and see if someone had already done this. And yes.There is a project doing exactly that.

The support for the language is not all there yet and honestly I don't think this is the most sustainable approach but it was fun to play with it. I got some minimal go(tre) code running through graal's lli pretty fast

Ingredients

• Install GraalVM, and then set your PATH so that you get the GraalVM binaries
• llvm (brew install llvm)
• go install github.com/zegl/tre/cmd/tre