| KEYMAPOPTS="us us" | |
| HOSTNAMEOPTS="-n alpine" | |
| INTERFACESOPTS="auto lo | |
| iface lo inet loopback | |
| auto eth0 | |
| iface eth0 inet dhcp | |
| hostname alpine | |
| " | |
| TIMEZONEOPTS="-z UTC" |
Note: This gist may be outdated, thanks to all contributors in comments.
adb is the Android CLI tool with which you can interact with your android device, from your PC
You must enable developer mode (tap 7 times on the build version in parameters) and install adb on your PC.
Don't hesitate to read comments, there is useful tips, thanks guys for this !
⚠️ Note 2023-01-21
Some things have changed since I originally wrote this in 2016. I have updated a few minor details, and the advice is still broadly the same, but there are some new Cloudflare features you can (and should) take advantage of. In particular, pay attention to Trevor Stevens' comment here from 22 January 2022, and Matt Stenson's useful caching advice. In addition, Backblaze, with whom Cloudflare are a Bandwidth Alliance partner, have published their own guide detailing how to use Cloudflare's Web Workers to cache content from B2 private buckets. That is worth reading,
| %default total | |
| -- Proofs that a value is divisible my 3 and 5 respectively | |
| IsFizz : (k : Nat) -> Type | |
| IsFizz k = (modNatNZ k 3 SIsNotZ = 0) | |
| IsBuzz : Nat -> Type | |
| IsBuzz k = (modNatNZ k 5 SIsNotZ = 0) | |
| -- The type Fizzbuzz, one can only construct an instance of Fizz if one can provide |
FWIW: I (@rondy) am not the creator of the content shared here, which is an excerpt from Edmond Lau's book. I simply copied and pasted it from another location and saved it as a personal note, before it gained popularity on news.ycombinator.com. Unfortunately, I cannot recall the exact origin of the original source, nor was I able to find the author's name, so I am can't provide the appropriate credits.
My friend Michael Jackson turned off github issues on one of his smaller projects. It got me thinking...
Maintainers getting burned out is a problem. Not just for the users of a project but the mental health of the maintainer. It's a big deal for both parties. Consumers want great tools, maintainers want to create them, but maintainers don't want to be L1 tech support, that's why they
| #!/usr/bin/expect -f | |
| set prompt "#" | |
| set address [lindex $argv 0] | |
| spawn sudo bluetoothctl -a | |
| expect -re $prompt | |
| send "remove $address\r" | |
| sleep 1 | |
| expect -re $prompt |
| import java.io.IOException; | |
| import java.net.URLClassLoader; | |
| import java.nio.file.Files; | |
| import java.nio.file.Paths; | |
| import java.nio.file.Path; | |
| /** | |
| * Example demonstrating a ClassLoader leak. | |
| * | |
| * <p>To see it in action, copy this file to a temp directory somewhere, |
| PORTAGE_IONICE_COMMAND="/usr/local/sbin/portage-cgroup \${PID}" |
Magic words:
psql -U postgresSome interesting flags (to see all, use -h or --help depending on your psql version):
-E: will describe the underlaying queries of the \ commands (cool for learning!)-l: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)