svidgen

A simple TypeScript Grid. Written by Jon Wire for articles on jonwire.com.

This may evolve over time for use in a variety of articles and play. If you'd like this in library form as an NPM package, let me know in the comments.

svidgen

/**
 * Incorrect example from https://x.com/BenjDicken/status/1857449788893286484
 */
function incorrect(baseLoopSize: number) {
  const array = new Array(baseLoopSize);
  const innerLoopSize = baseLoopSize * 10;
  for (let i = 0; i < baseLoopSize; i++) {
    for (let j = 0; j < innerLoopSize; j++) {
      array[i] = array[i] + j;
    }

svidgen

if [ "$color_prompt" = yes ]; then
    # this one should be active. it is ...
    # <blue>directory</blue><br /><green>user@host</green>$ 
    PS1='\n\[\033[00;34m\]\w\[\033[00m\]\n${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]\$ '
else
    PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ '
fi
unset color_prompt force_color_prompt

# If this is an xterm set the title to user@host:dir

svidgen

/*
 * Infects an object with a multi-cast property and method "mirroring".
 *
 * ```
 * observe(source, ['property_a', 'property_b', 'method_a']).mirror(target);
 * ```
 * 
 * The `target` object will be invoked with the same calls/values as those
 * made against the `source` on the listed properties and methods -- or
 * ALL enumerable properties and methods if non are given.

svidgen

Create Root CA (Done once)

Create Root Key

Attention: this is the key used to sign the certificate requests, anyone holding this can sign certificates on your behalf. So keep it in a safe place!

openssl genrsa -des3 -out rootCA.key 4096

svidgen

var node = document.createElement('div');
node.innerHTML = "you know. hwhatever";
document.body.insertBefore(node, document.body.firstElementChild);

var subnode1 = document.createElement('div');
subnode1.innerHTML = "you know. hwhatever again (1)";
node.appendChild(subnode1);

var subnode2 = document.createElement('div');
subnode2.innerHTML = "you know. hwhatever again (2)";

svidgen

var overload = function(...overloads) {
    const f = function(...args) {
        let constructorArray = args.map(arg => arg.constructor);
        let implIndex = f.overloads.findIndex(sig => {
            return constructorArray.length === sig.length &&
                constructorArray.every((o,i) => o === sig[i])
            ;
        }) + 1;
        if (implIndex > 0 && typeof(f.overloads[implIndex]) === 'function') {
            return f.overloads[implIndex].apply({}, args);

svidgen

Install

1. Copy the minified bookmarklet code.
2. Add a page/link to your bookmarks toolbar.
3. Paste the code.
4. Save.
5. Profit.

Basic Usage

svidgen

from copy import deepcopy

def insert_dict_leaves(source, additions):
    rv = deepcopy(source)
    for k, v in additions.items():
        if not (k in rv and isinstance(rv[k], dict)):
            rv[k] = v
        elif isinstance(v, dict):
            rv[k] = insert_dict_leaves(rv[k], v)
        else:

svidgen

def map_dict_leafs(d, f):
    rv = {}
    for k, v in d.items():
        if isinstance(v, dict):
            rv[k] = map_dict_leafs(v, f)
        else:
            rv[k] = f(v)
    return rv