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Alex Buchek buchekalex

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@luismts
luismts / DockerBestPractices.md
Last active March 20, 2026 02:56

Docker Best Practices

  • Keep containers stateless.
  • Use COPY instead of ADD.
  • Make COPY last line before CMD or ENTRYPOINT.
    • Each line in the Dockerfile is cached.
    • Separate COPY of requirements.txt from source code.
  • CMD vs ENTRYPOINT: ENTRYPOINT is the main command. Treat CMD as the default flag for the entrypoint. Example:
@joe94
joe94 / golang-create-read-write-delete-file.go
Last active October 18, 2019 01:23 — forked from novalagung/golang-create-read-write-delete-file.go
package main
import (
"fmt"
"io"
"os"
)
var path = "/Users/novalagung/Documents/temp/test.txt"
@rms1000watt
rms1000watt / golang-template-if-and.go
Last active July 13, 2023 20:10
Golang script for using templates with IF and AND
package main
import (
"fmt"
"os"
"text/template"
)
type Person struct {
Name string
@xlab
xlab / bytes_split.go
Last active April 4, 2022 17:21
Golang split byte slice in chunks sized by limit
func split(buf []byte, lim int) [][]byte {
var chunk []byte
chunks := make([][]byte, 0, len(buf)/lim+1)
for len(buf) >= lim {
chunk, buf = buf[:lim], buf[lim:]
chunks = append(chunks, chunk)
}
if len(buf) > 0 {
chunks = append(chunks, buf[:len(buf)])
}
@jonathantneal
jonathantneal / README.md
Last active June 2, 2025 07:21
SASS @font-face mixin

Font Face

A mixin for writing @font-face rules in SASS.

Usage

Create a font face rule. Embedded OpenType, WOFF2, WOFF, TrueType, and SVG files are automatically sourced.

@include font-face(Samplino, fonts/Samplino);
@joakimbeng
joakimbeng / router.html
Last active March 15, 2024 06:18
A really simple Javascript router
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Building a router</title>
<script>
// Put John's template engine code here...
(function () {
// A hash to store our routes:
@rgreenjr
rgreenjr / postgres_queries_and_commands.sql
Last active March 14, 2026 17:03
Useful PostgreSQL Queries and Commands
-- show running queries (pre 9.2)
SELECT procpid, age(clock_timestamp(), query_start), usename, current_query
FROM pg_stat_activity
WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%'
ORDER BY query_start desc;
-- show running queries (9.2)
SELECT pid, age(clock_timestamp(), query_start), usename, query
FROM pg_stat_activity
WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%'