thn929

#1: human-readable dates and timestamps within context
```bash
cat something.json | jq 'walk(if type == "object" then with_entries(if(.key | contains("date")) or (.key | contains("timestamp")) then {key, value: .value|.[0:10]|tonumber|todate} else . end) else . end)'
```


#2: Like above, but filters down to just the dates and timestamps, and displays the paths to each field
```bash
cat something.json | jq 'walk(if type == "object" then with_entries(if(.key | contains("date")) or (.key | contains("timestamp")) then {key, value: .value|.[0:10]|tonumber|todate} else . end) else . end)' | jq 'del(.. | .source_data?)' | jq -r 'paths(scalars) as $p  | [ ( [ $p[] | tostring ] | join(".") ), ( getpath($p) | tojson )] | join(": ")' | grep 'date\|time'
```

jpswade

Find the original here article here: Devops Best Practices

DevOps started out as "Agile Systems Administration". In 2008, at the Agile Conference in Toronto, Andrew Shafer posted an offer to moderate an ad hoc "Birds of a Feather" meeting to discuss the topic of "Agile Infrastructure". Only one person showed up to discuss the topic: Patrick Debois. Their discussions and sharing of ideas with others advanced the concept of "agile systems administration". Debois and Shafer formed an Agile Systems Administrator group on Google, with limited success. Patrick Debois did a presentation called "Infrastructure and Operations" addressing

danielrw7

#!/bin/sh

command="${*}"
printf "Initialized REPL for `%s`\n" "$command"
printf "%s> " "$command"
read -r input
while [ "$input" != "" ];
do
    eval "$command $input"
    printf "%s> " "$command"

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

abyx

@RunWith(Enclosed.class)
public class OuterClassTest {
    @Mock protected Dependency dependency;
    protected SUT subject;
    
    @Before
    public void setUp() {
        subject = new SUT(dependency);
    }
    

zaius

ctrl-z
bg

touch /tmp/stdout
touch /tmp/stderr
gdb -p $!

# In GDB
p dup2(open("/tmp/stdout", 1), 1)
p dup2(open("/tmp/stderr", 1), 2)

troy

# usage: redfin-images "http://www.redfin.com/WA/Seattle/123-Home-Row-12345/home/1234567"
function redfin-images() {
 wget -O - $1 | grep "full:" | awk -F \" '{print $4}' | xargs wget -
}