Skip to content

Instantly share code, notes, and snippets.

View jostyee's full-sized avatar
💭
脑壳疼

Josta Yee jostyee

💭
脑壳疼
  • Singapore
View GitHub Profile
@3n21c0
3n21c0 / main.go
Last active June 21, 2026 12:51
A simple golang web server with basic logging, tracing, health check, graceful shutdown and zero dependencies
package main
import (
"context"
"flag"
"fmt"
"log"
"net/http"
"os"
"os/signal"
@stevenringo
stevenringo / reinvent-2017-youtube.md
Created December 3, 2017 23:01
Links to YouTube recordings of AWS re:Invent 2017 sessions

| Title | Description

@Shourai
Shourai / namecheap SSL.md
Created October 21, 2017 12:49
Letsencrypt SSL certificate with namecheap hosting

source: https://savedlog.com/uncategorized/letsencrypt-ssl-certificate-namecheap-hosting/

The “Positive SSL” certificate I bought along with my domain is invalid with any of my subdomains and cannot be used with wildcards. One annoying thing is that namecheap doesn’t offer auto installation of free let’s encrypt certificates, even though, they are saying “Namecheap is dedicated to data security and privacy for all internet users. We believe the movement to encrypt nearly all web traffic is a positive direction. As more sites embrace HTTPS and use of security products, providers of free SSL are beginning to come online.”

Let me show you what it needs to be done in order to “encrypt nearly all web traffic”.

First, not required but it’s helpful to enable ssh access, it is not enabled by default on the base hosting plans, just go an start a live chat and request ssh access.

@jabofh
jabofh / tp2md.pl
Last active December 14, 2024 16:57
Convert TaskPaper formatted File or Input to Markdown on Standard Output
#!/usr/bin/env perl -T
use strict;
use warnings;
use Getopt::Std;
my $VERSION = "0.0.5";
$Getopt::Std::STANDARD_HELP_VERSION = 1;
#===============================================================================
@ttscoff
ttscoff / appinfo.md
Last active September 2, 2024 18:53
appinfo: A quick ruby script for Mac that returns some information for a specified Mac app in Terminal. Includes icon display if using imgcat or chafa are available.

appinfo

A script for getting details of installed Mac apps. Like Get Info but faster and cooler.

Save the script below as appinfo somewhere in your path. Make it executable with chmod a+x appinfo. Then just run appinfo APPNAME to get info on any installed app.

@SKempin
SKempin / Git Subtree basics.md
Last active July 20, 2026 06:43
Git Subtree basics

Git Subtree Basics

If you hate git submodule, then you may want to give git subtree a try.

Background

When you want to use a subtree, you add the subtree to an existing repository where the subtree is a reference to another repository url and branch/tag. This add command adds all the code and files into the main repository locally; it's not just a reference to a remote repo.

When you stage and commit files for the main repo, it will add all of the remote files in the same operation. The subtree checkout will pull all the files in one pass, so there is no need to try and connect to another repo to get the portion of subtree files, because they were already included in the main repo.

Adding a subtree

Let's say you already have a git repository with at least one commit. You can add another repository into this respository like this:

@slok
slok / amfirer.go
Last active November 11, 2021 06:10
Alertmanager alarm tester. Fire a custom alert to your alertmanager: https://github.com/prometheus/alertmanager
package main
import (
"bytes"
"encoding/json"
"flag"
"fmt"
"log"
"net/http"
"net/url"
@suderman
suderman / Edit in Drafts.md
Last active May 13, 2020 16:53
Edit DEVONthink text in Drafts (using Pythonista)

Edit DEVONthink text in Drafts (using Pythonista)

Screenshots:

Open these Drafts Actions URLs in iOS

Metadata IN

@lpar
lpar / README.md
Last active July 3, 2025 02:01
How to make Hugo (0.20+) generate an Atom feed instead of RSS

The Hugo static site generator sadly still uses the obsolete and badly standardized RSS format.

Here's how to set it up to generate an Atom feed instead. Pretty much all feed readers which understand RSS also understand Atom, except iTunes, and Atom is a better format.

  1. Define an appropriate media type and corresponding output format in config.toml:
@PSJoshi
PSJoshi / ip-ranges.txt
Created April 6, 2017 12:21
IP ranges for Google, Amazon etc
* CloudFare IP list: https://www.cloudflare.com/ips/
* Google's IP addresses:
nslookup -q=TXT _netblocks.google.com 8.8.8.8
nslookup -q=TXT _netblocks2.google.com 8.8.8.8
nslookup -q=TXT _netblocks3.google.com 8.8.8.8
Each of the above line will display a CIDR block or Google’s IP addresses.
* Amazon IP addresses: https://ip-ranges.amazonaws.com/ip-ranges.json