benjbaron

func Benchmark_append(b *testing.B) {
    b.StopTimer()

    b.ReportAllocs()
    b.StartTimer()

    for i := 0; i < 1000; i++ {
        var a []int
        for i := 0; i < 100000; i++ {
            a = append(a, i)

benjbaron

IntelliJ shortcuts

Reference: https://vimeo.com/98922030

1. Do not use tabs, deactivate them in the preference panel.
2. Naviguate through files using CMD+E and CMD-SHIFT-E (last edited files)
3. Highlight usages with SHIFT-CMD-F7
4. Get rid of everything with SHIFT-CMD-F12 (full mode)
5. Select blocks of text with ALT+UP ARROW
6. Move blocks up and down with SHIFT+ALT+UP

benjbaron

package types

import (
	"encoding/json"
	"time"
)

// FIXME: This does not currently work with JSON's omitempty.
// See: https://github.com/golang/go/issues/11939

benjbaron

# Redis Cheatsheet
# All the commands you need to know


redis-server /path/redis.conf  # start redis with the related configuration file
redis-cli                      # opens a redis prompt


# Strings.

benjbaron

-- 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%'