cbillowes

Get SSH to work on Windows for Github and BitBucket

Install git

• I chose native Windows Secure Channel Library
• Previously I was having a lot of trouble getting setup. I am not sure if the SSL/TLS library caused this or not.

Using Git Bash

• ssh-keygen with passphrase

cbillowes

.bat to iterate through files and extract the first 10 characters from its name.

setlocal ENABLEDELAYEDEXPANSION

for %%f in (posts/*) do (
    set var=%%f
    @echo %var:~0,10%

)

cbillowes

; java.lang.RuntimeException: Unable to resolve symbol: catch in this context, compiling: <file>:<line>:<column>

; catch` is not a function or macro, it's special syntax only understood in the context of the special form `try`. You can't do this without writing your own form of try (see try+ in slingshot for an example of that). 
; https://groups.google.com/forum/#!topic/clojure/4EN7RDbKqVE

; example - but still doesn't work in my code 
; https://github.com/scgilardi/slingshot

(ns math.expression
  (:require [tensor.parse]

cbillowes

; https://stackoverflow.com/questions/36032562/extract-values-from-vector-of-maps-conditionally-in-clojure
(map val (filter (comp #{:a} key) (apply concat vector-of-maps)))

; Grab URL from JavaScript window API
(ns awesome.stuff.to.learn
  (:require [cemerick.url :as url]))

(defn [] (:anchor (url/url (-> js/window .-location .-href))))

; (compare-and-swap) function takes four arguments: an entity id, an attribute, an old value, and a new value.

cbillowes

(function () {
    const dice = 3;
    const variations = 6;
    const point = 10;

    function roll() {
        let number = Math.round(Math.random() * variations);
        return number ? number : 1;
    }

cbillowes

#!/bin/bash

echo "Stopwatch"

date1=`date +%s`;
while true; do
  echo -ne "$(date -u --date @$((`date +%s` - $date1)) +%H:%M:%S)\r";
  sleep 0.1
done

cbillowes

#!/bin/bash
#print usage 
if [ -z $1 ];then
        echo "Usage :$(basename $0) parent-directory"
        exit 1
fi

for name in $1/.*; do
        if [ $(dirname "${name}") != "." ]; then 
                new_name="$(dirname ${name})/$(basename "${name}" | cut -c 2-)"

cbillowes

#!/bin/bash

echo "Countdown"

date1=$((`date +%s` + $1));
while [ "$date1" -ge `date +%s` ]; do
  echo -ne "$(date -u --date @$(($date1 - `date +%s`)) +%H:%M:%S)\r";
  sleep 0.1
done

cbillowes

;; -*- mode: emacs-lisp -*-
;; This file is loaded by Spacemacs at startup.
;; It must be stored in your home directory.


(defun dotspacemacs/layers ()
  "Configuration Layers declaration.
You should not put any user code in this function besides modifying the variable
values."
  (setq-default

cbillowes

# list all commits for a given file which includes cases where the file has been renamed.
git log --follow -- filename 

# log with a decorated graph
git log --graph --abbrev-commit --decorate --date=relative --all

# short status on branch
git status --short --branch

# see log with diffs