See how a minor change to your commit message style can make you a better programmer.
Format: <type>(<scope>): <subject>
<scope>
is optional
/* https://spectreattack.com/spectre.pdf */ | |
#include <stdio.h> | |
#include <stdlib.h> | |
#include <stdint.h> | |
#ifdef _MSC_VER | |
#include <intrin.h> /* for rdtscp and clflush */ | |
#pragma optimize("gt",on) | |
#else | |
#include <x86intrin.h> /* for rdtscp and clflush */ | |
#endif |
import java.io.Serializable; | |
// must implement Serializable in order to be sent | |
public class Message implements Serializable{ | |
private final String text; | |
public Message(String text) { | |
this.text = text; | |
} |
First, learn JSON. It's not programming language, not even close. Just follow syntax rules and you will be fine.
The connection failed because by default psql
connects over UNIX sockets using peer
authentication, that requires the current UNIX user to have the same user name as psql
. So you will have to create the UNIX user postgres
and then login as postgres
or use sudo -u postgres psql database-name
for accessing the database (and psql
should not ask for a password).
If you cannot or do not want to create the UNIX user, like if you just want to connect to your database for ad hoc queries, forcing a socket connection using psql --host=localhost --dbname=database-name --username=postgres
(as pointed out by @meyerson answer) will solve your immediate problem.
But if you intend to force password authentication over Unix sockets instead of the peer method, try changing the following pg_hba.conf
* line:
from
// Turn on Developer Mode under User Settings > Appearance > Developer Mode (at the bottom) | |
// Then open the channel you wish to delete all of the messages (could be a DM) and click the three dots on the far right. | |
// Click "Copy ID" and paste that instead of LAST_MESSAGE_ID. | |
// Copy / paste the below script into the JavaScript console. | |
// If you're in a DM you will receive a 403 error for every message the other user sent (you don't have permission to delete their messages). | |
var before = 'LAST_MESSAGE_ID'; | |
clearMessages = function(){ | |
const authToken = document.body.appendChild(document.createElement`iframe`).contentWindow.localStorage.token.replace(/"/g, ""); | |
const channel = window.location.href.split('/').pop(); |
// | |
// _oo0oo_ | |
// o8888888o | |
// 88" . "88 | |
// (| -_- |) | |
// 0\ = /0 | |
// ___/`---'\___ | |
// .' \\| |// '. | |
// / \\||| : |||// \ | |
// / _||||| -:- |||||- \ |
import java.nio.ByteBuffer; | |
import java.util.UUID; | |
public class UuidAdapter { | |
public static byte[] getBytesFromUUID(UUID uuid) { | |
ByteBuffer bb = ByteBuffer.wrap(new byte[16]); | |
bb.putLong(uuid.getMostSignificantBits()); | |
bb.putLong(uuid.getLeastSignificantBits()); | |
return bb.array(); |