cantecim

Recursively copy a directory (using cp, tar or rsync)

Original Source: http://snipplr.com/view/26670/

Reformatted for improved readability and personal reference.

How does one make a recursive, identical copy of /source/ into /target/?

I suppose you want to do that for archiving or duplicating something and want to preserve "everything". That includes permissions, ownership, filetypes, timestamps etc.

cantecim

Not all random values are created equal - for security-related code, you need a specific kind of random value.

A summary of this article, if you don't want to read the entire thing:

• Don't use Math.random(). There are extremely few cases where Math.random() is the right answer. Don't use it, unless you've read this entire article, and determined that it's necessary for your case.
• Don't use crypto.getRandomBytes directly. While it's a CSPRNG, it's easy to bias the result when 'transforming' it, such that the output becomes more predictable.
• If you want to generate random tokens or API keys: Use uuid, specifically the uuid.v4() method. Avoid node-uuid - it's not the same package, and doesn't produce reliably secure random values.
• If you want to generate random numbers in a range: Use random-number-csprng.

You should seriously consider reading the entire article, though - it's

cantecim

# -*- coding: utf-8 -*-
# to remove if we decide to add a dependency on six or future
# very strongly inspired by https://github.com/pallets/werkzeug/blob/master/werkzeug/_compat.py
#pylint: disable=deprecated-module
import csv
import codecs
import collections
import io
import sys

cantecim

angular.module('foxitcl-mobilePolyform', [])
    .directive('mobileFormPolyfill', function($timeout, $parse) {

        return {
            compile: function(tElement, tAttrs) {
                tAttrs.inputs = [];
                tAttrs.keydownFns = [];
                var formElements = tElement[0].elements,
                    k = -1;
                Object.keys(formElements).forEach(function(elm) {

cantecim

echo 'export PATH=$HOME/local/bin:$PATH' >> ~/.bashrc
. ~/.bashrc
mkdir ~/local
mkdir ~/node-latest-install
cd ~/node-latest-install
curl http://nodejs.org/dist/node-latest.tar.gz | tar xz --strip-components=1
./configure --prefix=~/local
make install # ok, fine, this step probably takes more than 30 seconds...
curl https://www.npmjs.com/install.sh | sh

cantecim

INSERT INTO "Language" ("SK_Language", "ISO639-3Code", "ISO639-2BCode", "ISO639-2TCode", "ISO639-1Code", "LanguageName", "Scope", "Type", "MacroLanguageISO639-3Code", "MacrolanguageName", "IsChild", "SK_Language", "ISO639-3Code", "ISO639-2BCode", "ISO639-2TCode", "ISO639-1Code", "LanguageName", "Scope", "Type", "MacroLanguageISO639-3Code", "MacrolanguageName", "IsChild") VALUES
  (17840, 'ayr', '', '', '', 'Central Aymara', 'Individual', 'Living', 'aym', 'Aymara', true, 17840, 'ayr', '', '', '', 'Central Aymara', 'Individual', 'Living', 'aym', 'Aymara', true),
  (17841, 'ays', '', '', '', 'Sorsogon Ayta', 'Individual', 'Living', '', '', false, 17841, 'ays', '', '', '', 'Sorsogon Ayta', 'Individual', 'Living', '', '', false),
  (17842, 'ayt', '', '', '', 'Magbukun Ayta', 'Individual', 'Living', '', '', false, 17842, 'ayt', '', '', '', 'Magbukun Ayta', 'Individual', 'Living', '', '', false),
  (17843, 'ayu', '', '', '', 'Ayu', 'Individual', 'Living', '', '', false, 17843, 'ayu', '', '', '', 'Ayu', 'Individual',

cantecim

CREATE TABLE public.languages (
  id          serial NOT NULL,
  code        varchar(2) NOT NULL,
  "language"  varchar(30),
  /* Keys */
  CONSTRAINT languages_pkey
    PRIMARY KEY (id)
) WITH (
    OIDS = FALSE
  );