khalidx

The experience of using Node.JS with TypeScript, ts-node, and ESM is horrible.

There are countless guides of how to integrate them, but none of them seem to work.

Here's what worked for me.

Just add the following files and run npm run dev. You'll be good to go!

package.json

p4bl0-

This project is a tiny compiler for a very simple language consisting of boolean expression.

The language has two constants: 1 for true and 0 for false, and 4 logic gates: ! (not), & (and), | (or), and ^ (xor).

It can also use parentheses to manage priorities.

Here is its grammar in BNF format:

expr ::= "0" | "1"

dmichael

Redux WebSocket Middleware: Example

This Gist provides some code examples of how to implement WebSocket stream handling using a Redux middleware. Please be aware that this is only provided as an example and that critical things like exception handling have not been implemented.

A more complete version has been packaged, tested, and is available on GitHub as redux-websocket. This library has also been published to npm at @giantmachines/redux-websocket.

Middleware

This module represents the foundation of the middleware and implements the ideas presented above. The exported function is used during the creation of the Redux store (see the following snippet).

leebyron

var keys = [];
var results = [];
var keyCount = 100;
var iterations = 10000;

//generate keys 0 to <keycount>
for (var i=0; i < keyCount; i++) {
    keys.push(i);
    results.push({ id: i })
}

chantastic

Hi Nicholas,

I saw you tweet about JSX yesterday. It seemed like the discussion devolved pretty quickly but I wanted to share our experience over the last year. I understand your concerns. I've made similar remarks about JSX. When we started using it Planning Center, I led the charge to write React without it. I don't imagine I'd have much to say that you haven't considered but, if it's helpful, here's a pattern that changed my opinion:

The idea that "React is the V in MVC" is disingenuous. It's a good pitch but, for many of us, it feels like in invitation to repeat our history of coupled views. In practice, React is the V and the C. Dan Abramov describes the division as Smart and Dumb Components. At our office, we call them stateless and container components (view-controllers if we're Flux). The idea is pretty simple: components can't

wryun

import geoalchemy2, geoalchemy2.shape
import shapely.geometry

# Could use geomet rather than pushing this through shapely.
class Geometry(geoalchemy2.Geometry):
    """Deal in GeoJSON rather than WKB/WKT"""
    def result_processor(self, dialect, coltype):
        super_proc = super(Geometry, self).result_processor(dialect, coltype)
        def process(v):
            return v and shapely.geometry.mapping(

anthonyholmes

// Alerts
@include alert-variant($background, $border, $text-color);

// Background Variant
@include bg-variant($parent, $color);

// Border Radius
@include border-top-radius($radius);
@include border-right-radius($radius);
@include border-bottom-radius($radius);

MohamedAlaa

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

jboner

Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD

dfm

function count_code_booboos() {
    GIT_DIR=$(git rev-parse --git-dir 2> /dev/null) || return
    NOTES_PATTERN="FIXME|TODO|MAGIC"
    NOTES_RES=$(echo $(ack -hi --ignore-dir="venv" --ignore-dir="build" \
                    "\b$NOTES_PATTERN\b" "$(dirname $GIT_DIR)" 2>/dev/null))
    for NM in "FIXME" "MAGIC" "TODO"
    do
        num=$(echo $(echo $NOTES_RES | ack -i "\b$NM\b" | wc -l))
        if [ $num != 0 ]
        then