kyktommy

// remove from array, no seq
// https://jsperf.com/array-remove-by-index
var arr = [1,2,3]
var index = arr.indexOf(2)
arr[index] = arr[arr.length - 1]
arr.pop()

kyktommy

/**
1. bookmark any page in mobile
2. edit bookmark into below js as "eruda"
3. go to desired debug page
4. url bar tap "erude" and click the bookmarked link
*/

javascript:(function () { var script = document.createElement('script'); script.src="//cdn.jsdelivr.net/npm/eruda"; document.body.appendChild(script); script.onload = function () { eruda.init() } })();

kyktommy

# download as mp4, playlist also
function youtube-dl-mp4() {
  youtube-dl -f "[height <=? 720][tbr>500]" --yes-playlist $1
}

# download as mp3
function youtube-dl-mp3() {
  youtube-dl -x --audio-format mp3 --add-metadata $1
}

kyktommy

# pull latest with stash
function gitup() {
  git stash -u
  git pull --rebase
  git stash pop
}

# stash staged
function gitstash() {
  git stash push -m $1 -- $(git diff --staged --name-only)

kyktommy

# save disk space, screen no need png
defaults write com.apple.screencapture type jpg;killall SystemUIServer

kyktommy

package main

import (
	"bytes"
	"fmt"
	"io"
	"io/ioutil"
	"net/http"
	"strings"
)

kyktommy

function findgo() {
  find $GOPATH/src -mindepth 3 -maxdepth 3 -type d -exec ls -ld "{}" \; | grep $1 | awk '{ print $9 }' | nl
}

findgo gogo

function cdgo() {
  r=$(findgo $1)
  echo $r
  printf 'cd to ? > '

kyktommy

package dropbox

import (
	"bytes"
	"encoding/json"
	"errors"
	"io/ioutil"
	"log"
	"net/http"
)

kyktommy

javascript:(function(){if(!($=window.jQuery)){script=document.createElement("script");script.src="http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js";script.onload=a;document.body.appendChild(script)}else{a()}function a(){var b=function(){var e="";for(var d=0;d<32;d++){e+=Math.floor(Math.random()*15).toString(15)}return e.substr(0,15)};var c=$("#registration-form");c.find("#id_first_name").val(b());c.find("#id_last_name").val(b());c.find("#id_email").val(b()+"@gmail.com");c.find("#id_username").val(b());c.find("#id_password1").val(b());c.find("#id_legal").attr("checked",true);c.submit()}})();

kyktommy

MATCH (b:Book)
WHERE ANY ( tag IN b.tags WHERE tag IN ['nosql','neo4j'] )
RETURN b.title,b.tags
SKIP 20
ORDER BY b.title DESC
LIMIT 20

－－－－－－－－－－－－

MATCH (b:Book)<-[r:Votes]-(:User)