sandcastle

/// <reference types="jest" />
import { Guid } from './Guid';
// Jest globals are likely configured in the project's tsconfig or type definitions

describe('Guid', () => {
  describe('constructor', () => {
    it('should create a valid GUID from a string', () => {
      const guidStr = '123e4567-e89b-7123-8456-426614174000';
      const guid = new Guid(guidStr);
      expect(guid.valueOf()).toBe(guidStr);

sandcastle

function stringToColor(str) {
  // Predefined set of colors
  const colors = ['#FF5733', '#33FF57', '#3357FF', '#F833FF', '#FF8333', '#33FFF8'];
  
  // Simple hash function
  let hash = 0;
  for (let i = 0; i < str.length; i++) {
    const char = str.charCodeAt(i);
    hash = ((hash << 5) - hash) + char;
    hash = hash & hash; // Convert to 32bit integer

sandcastle

CREATE OR REPLACE FUNCTION time_histogram(
	start_time timestamp, 
	end_time timestamp
)
RETURNS TABLE(bucket timestamp) AS $$
DECLARE diff_hours int;
BEGIN
	
	diff_hours = abs(extract(epoch from end_time - start_time) / 3600)
	raise notice 'diff hours: ', diff_hours;  

sandcastle

WITH RECURSIVE pg_inherit(inhrelid, inhparent) AS
    (select inhrelid, inhparent
    FROM pg_inherits
    UNION
    SELECT child.inhrelid, parent.inhparent
    FROM pg_inherit child, pg_inherits parent
    WHERE child.inhparent = parent.inhrelid),
pg_inherit_short AS (SELECT * FROM pg_inherit WHERE inhparent NOT IN (SELECT inhrelid FROM pg_inherit))
SELECT table_schema
    , TABLE_NAME

sandcastle

static bool IsLoopbackOrPrivate([NotNull] IPAddress clientIp)
{
    // RFC for private networks:
    // http://www.faqs.org/rfcs/rfc1918.html

    byte[] bytes = clientIp.GetAddressBytes();
    switch(bytes[0])
    {
        case 10:
            return true;

sandcastle

Alligator
Anteater
Armadillo
Axolotl
Badger
Bat
Beaver
Buffalo
Camel
Capybara

sandcastle

airhead
allah
altar
anal
anus
aryan
ass
ass lick
asshole
asshole cleaner

sandcastle

sudo apt-get update
sudo apt-get upgrade -y

# install hfs tools (for macos extended journaled)
sudo apt-get install hfsplus hfsutils hfsprogs   
sudo reboot

# get device id
df -h
# example:

sandcastle

# https://github.com/dotnet/diagnostics/issues/573#issuecomment-543886037

# dotnet tools are currently available as part of SDK so we need to create them in an sdk image
# and copy them to our final runtime image
FROM mcr.microsoft.com/dotnet/core/sdk:3.0 AS tools-install
RUN dotnet tool install --tool-path /dotnetcore-tools dotnet-sos
RUN dotnet tool install --tool-path /dotnetcore-tools dotnet-trace
RUN dotnet tool install --tool-path /dotnetcore-tools dotnet-dump
RUN dotnet tool install --tool-path /dotnetcore-tools dotnet-counters

sandcastle

select version();
-- PostgreSQL 9.6.12 on x86_64-pc-linux-musl, compiled by gcc (Alpine 8.2.0) 8.2.0, 64-bit

SHOW server_version;
-- 9.6.12

SELECT current_setting('server_version_num');
-- 90612

select current_setting('server_version');