Вчера MS SQL Server преподнес мне сюрприз. При создании новой базы данных он выдал ошибку «There is insufficient system memory in resource pool ‘internal’ to
В связи с приближающимся релизом RAD Studio 11, Delphi 11 и C++Builder 11 компания Embarcadero стала понемногу рассказывать, что нас ждет в новой версии. Уже
needed to use js code in ts code through declarations
looks like this stackoverflow post describes it the best
as i understood js files and
Modules also created to group out code. Lets look at example
hi.ts // this will be the module
export default function sayHi() { console.log(‘hi, there’);
namespaces allow logically group our code
namespace Animals { interface Animal { sayHi(): void } class Dog implements Animal { sayHi(): void { console.log(‘av-av’); }
function foo<T>(x: T): T { // calc return x; } console.log(foo<string>(‘hi, there’)); console.log(foo<number>(123)); // — extends for generics function foo2<T extends { name: string
as it was mentioned in DataTypes post there are 2 ways of assertions through as and <type> operators
// Type assertions const myCanvas =
Here is the same idea as in C#, Java and other langs. Static methods are methods that more devoted to class rather than to instance
works only with ecmaScript2015
class Man { private _name: string = «DefaultName»; get name(): string { return this._name } set name(value: string) { console.log(‘been here’);
public // by default
private // only inside class
protected // only inside class and its inheritors
readonly // readonly
a little bit of