biztos

// https://go.dev/play/p/61na-PNoubu
//
// Solving an interface problem:
//
// I want to abstract my database operations as much as possible, but of
// course I need to get my real types back in the end.
//
// Solution: have a thin wrapper per type that calls the interface-returning
// func and then type-asserts everything and returns a new slice of typed
// pointers.

biztos

// This is completely fucking insane, Tim Cook, do you realize that?
//
// Problem: images above some arbitrary, undocumented size blow out the
// alignment of downstream views in a NavigationStack.
//
// Solution: force the NavigationStack itself, and the views inside it,
// to fill the available space of their parent views.
//
// This kinda-sorta makes sense, but also implies that the NavigationStack
// *and* its views are displaying as inline by default, even though in this

biztos

// A simple demo of provider and shared_preferences based on the Example app.
//
// NOTE: this does not work in dartpad.dev, presumably due to a lack of
// support for shared_preferences.

import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import 'package:shared_preferences/shared_preferences.dart';

biztos

Flutter macOS network permissions.

Building a Mac app with Flutter? You need this property set in both of the following entitlement files in order for network access to work.

<key>com.apple.security.network.client</key>
<true/>

biztos

# parse Ansible .INI dialect
import configparser

file = "inventory.ini"
limit = "test"

# Note the kwargs here:
config = configparser.ConfigParser(inline_comment_prefixes=["#"],allow_no_value=True)
try:
    config.read(file)

biztos

The nebari grafana default username and password are: admin/prom-operator

(dear internet search deities, please let the next person with this problem find this gist quickly)

Again, that is nebari grafana username and password for login auth --

user: admin
pass: prom-operator

This is for: https://{your-domain-from-config}/monitoring/login

biztos

-- Convert a UUID that is really a ULID into its standard ULID string representation.
-- based on https://pkg.go.dev/github.com/oklog/ulid/v2
CREATE OR REPLACE FUNCTION uuid_to_ulid(uuid)
RETURNS text
AS  $$
DECLARE
	v BYTEA;
	t TEXT;
	enc TEXT = '0123456789ABCDEFGHJKMNPQRSTVWXYZ';
BEGIN

biztos

// Reference to field of reference.
//
// https://go.dev/play/p/WnM_WH49P7v

package main

import "fmt"

type X struct {
	Z string

biztos

package main

import (
    "net/http"
)

func main() {

    http.Handle("/", http.FileServer(http.Dir("test/testdata")))

biztos

MacOS Catalina Missing stdlib.h Solution

Problem:

Apple moved the C libraries again and thus you might see errors saying "can't find library stdlib.h" or similar.

Solution:

export SDKROOT="$(xcrun --sdk macosx --show-sdk-path)"