Выпущен RAD Studio 11 Alexandria PAServer Patch
Embarcadero R&D team выпустила обновление Platform Assistant Server (PAServer) под Apple macOS (RAD Studio 11 January PAServer Patch). Оно направлено на улучшение поддержки последних обновлений
Delphi. What is difference to TProcedure, TMethod = procedure of object and TAnonMethod = reference to procedure ?
Let us consider the following three type declarations:
TProcedure = procedure; TMethod = procedure of object; TAnonMethod = reference to procedure;
These
Postgre. How to install someones db
Simple swap of the data folders on turned off services of postgres
if you have someones db files like this
go to registry and
C#.TelegramCommands.LearnEngine
How to send message from code ?
await _telegramBotClient.SendTextMessageAsync(chatId, text: «this is start command»);
Simple command handler for /start command. You can use
Algo. Minimum Number of Operations to Move All Balls to Each Box
You have n boxes. You are given a binary string boxes of length n, where boxes[i] is ‘0’ if the ith box is empty, and ‘1’ if it contains one ball.
In one operation, you can move one ball from a
Algo. Group the People Given the Group Size They Belong To
There are n people that are split into some unknown number of groups. Each person is labeled with a unique ID from 0 to n — 1.
You are given an
Algo. Build Array from Permutation
Given a zero-based permutation nums (0-indexed), build an array ans of the same length where ans[i] = nums[nums[i]] for each 0 <= i < nums.length and return it.
A zero-based permutation nums is an array of distinct integers from 0 to nums.length —
Algo. Concatenation of Array
Given an integer array nums of length n, you want to create an array ans of length 2n where ans[i] == nums[i] and ans[i + n] == nums[i] for 0 <= i < n (0-indexed).
Specifically, ans is the concatenation of
Js.Webpack
npm init -y npm install webpack webpack-cli —save-dev
lets create our pet project
index.html, there is dependency from loadash on the web https://unpkg.com/lodash@4.17.20
<!DOCTYPE
Delphi.DeepEqualsTemplate
Here is the template for deep equals of objects through rtti. You can expand it or customize
unit DeepEquals; interface uses classes, rtti; type TObjectHelpers