rubienr

Java cheat sheets

Streams

more details

Collections

kashifrazzaqui

- General
  [ ] The code works
  [ ] The code is easy to understand
  [ ] Follows coding conventions
  [ ] Names are simple and if possible short
  [ ] Names are spelt correctly
  [ ] Names contain units where applicable
  [ ] Enums are used instead of int constants where applicable
  [ ] There are no usages of 'magic numbers'
  [ ] All variables are in the smallest scope possible

nijjwal

//This is my note for Java Collection Framework course taught by John.  
//Original credit: John from caveofprogramming.com
//All of his videos can be found in youtube.com
/**---------------------------------
| 1. ArrayList 
|
*/---------------------------------

1. 
-ArrayList class implements the class that is expandable. 

jehiah

#!/bin/sh

#
# a simple way to parse shell script arguments
# 
# please edit and use to your hearts content
# 


ENVIRONMENT="dev"

pzurek

Twelve Go Best Practices

Francesc Campoy Flores Gopher at Google @francesc http://campoy.cat/+

http://golang.org

• Best practices

abritinthebay

// Colors reference
// You can use the following as so:
// console.log(colorCode, data);
// console.log(`${colorCode}some colorful text string${resetCode} rest of string in normal color`);
// 
// ... and so on.

export const reset = "\x1b[0m"
export const bright = "\x1b[1m"
export const dim = "\x1b[2m"

earthgecko

#!/bin/bash
# bash generate random alphanumeric string
#

# bash generate random 32 character alphanumeric string (upper and lowercase) and 
NEW_UUID=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1)

# bash generate random 32 character alphanumeric string (lowercase only)
cat /dev/urandom | tr -dc 'a-z0-9' | fold -w 32 | head -n 1

sloria

The Best of the Best Practices (BOBP) Guide for Python

A "Best of the Best Practices" (BOBP) guide to developing in Python.

In General

Values

• "Build tools for others that you want to be built for you." - Kenneth Reitz
• "Simplicity is alway better than functionality." - Pieter Hintjens

ygotthilf

ssh-keygen -t rsa -b 4096 -m PEM -f jwtRS256.key
# Don't add passphrase
openssl rsa -in jwtRS256.key -pubout -outform PEM -out jwtRS256.key.pub
cat jwtRS256.key
cat jwtRS256.key.pub

Raimo33

template <typename T, typename Comparator>
HOT ssize_t forward_lower_bound(std::span<const T> data, const T elem, const Comparator &comp) noexcept
{
  static_assert(std::is_integral<T>::value, "T must be an integral type");
  static_assert(std::hardware_constructive_interference_size == 64, "Cache line size must be 64 bytes");

  static constexpr uint8_t chunk_size = sizeof(__m512i) / sizeof(T);
  const T *begin = data.data();
  const size_t size = data.size();
  size_t remaining = size;