Rich jychen7

jychen7 / table.md

Last active May 9, 2022 01:03

InfluxDB vs Prometheus

	InfluxDB/TICK	Prometheus
data collection	1.8: Push 2.0: Push & Pull	Pull
data type	float, int, bool, string	float
time accurancy	nanoseconds	milliseconds
storage	InfluxDB	TSDB
retention	custom by database	global
query language	1.8: InfluxQL (SQL) and Flux 2.0: Flux (functional)	PromQL (functional)
downsampling	Yes, CQ or Kapacitor	No
aggregation	Yes, CQ or Kapacitor	Yes, recording rules

jychen7 / mget_vs_pipeline.rb

Last active October 15, 2019 14:50

mget_vs_pipeline

	require "benchmark"

	$:.push File.join(File.dirname(__FILE__), 'lib')

	require 'redis'

	ITERATIONS = 10_000
	BATCHES = [10, 100, 1_000, 10_000]

	@r = Redis.new

jychen7 / list_tags.sh

Created January 13, 2019 05:00

List all tags of a image in Docker Hub

jychen7 / active_record_gem.rb

Created August 8, 2018 14:57

https://github.com/rails/rails/issues/33551

	begin
	require "bundler/inline"
	rescue LoadError => e
	$stderr.puts "Bundler version 1.10 or later is required. Please update your Bundler"
	raise e
	end

	gemfile(true) do
	source "https://rubygems.org"

jychen7 / google_wifi.md

Created April 5, 2018 11:04

Device Location List

jychen7 / JYDropDownTableViewController.h

Created March 4, 2014 15:04

a simple Drop Down Table View

	#import <UIKit/UIKit.h>

	@interface JYDropDownTableViewController : UITableViewController{
	BOOL textNeedCenter;
	CGFloat alpha;
	}

	@property (strong,nonatomic) UIView* parentView;
	@property (strong,nonatomic) NSObject* parentObject;

jychen7 / keyrepeat.shell

Created November 3, 2012 04:36 — forked from kconragan/keyrepeat.shell

Enable key repeat in Apple Lion for Sublime Text 2 in Vim mode

	# Mac OS X Lion introduced a new, iOS-like context menu when you press and hold a key
	# that enables you to choose a character from a menu of options. If you are on Lion
	# try it by pressing and holding down 'e' in any app that uses the default NSTextField
	# for input.
	#
	# It's a nice feature and continues the blending of Mac OS X and iOS features. However,
	# it's a nightmare to deal with in Sublime Text 2 if you're running Vintage (Vim) mode,
	# as it means you cannot press and hold h/j/k/l to move through your file. You have
	# to repeatedly press the keys to navigate.

jychen7 / exportjson.js

Created October 23, 2012 13:34 — forked from pamelafox/exportjson.js

Google Spreadsheet JSON Export

	// Includes functions for exporting active sheet or all sheets as JSON object (also Python object syntax compatible).
	// Tweak the makePrettyJSON_ function to customize what kind of JSON to export.

	var FORMAT_ONELINE = 'One-line';
	var FORMAT_MULTILINE = 'Multi-line';
	var FORMAT_PRETTY = 'Pretty';

	var LANGUAGE_JS = 'JavaScript';
	var LANGUAGE_PYTHON = 'Python';