Aleksei Jegorov – Medium

Aleksei Jegorov

Pinned

Aleksei Jegorov
in
Dev Genius

How to overcome the “Expression has changed after it was checked” in Angular

If you need to set true by default correctly, it could be not easy to achieve it.

3 min readOct 21, 2023

--

How to overcome the “Expression has changed after it was checked” in Angular

--

Aleksei Jegorov
in
Dev Genius

Angular dynamic form creation

Rare breed anyway, but sometimes could be helpful.

2 min read5 days ago

--

Angular dynamic form creation

--

Aleksei Jegorov
in
Dev Genius

Angular Keyboard Event listener

On any div layer or input element.

4 min readMar 28, 2024

--

Angular Keyboard Event listener

--

Aleksei Jegorov
in
Dev Genius

Promise behavior in TypeScript

Some practical aspects during the work process.

4 min readMar 8, 2024

--

Promise behavior in TypeScript

--

Aleksei Jegorov
in
Dev Genius

Java error with X11FontManager

One unusual stuck with the Font class and how to solve it.

3 min readMar 1, 2024

--

Java error with X11FontManager

--

Aleksei Jegorov
in
Dev Genius

Array of KeyValue Pairs to Object

Just some practical ideas of arrays in TypeScript.

3 min readFeb 15, 2024

--

1

Array of KeyValue Pairs to Object

--

1

Aleksei Jegorov
in
Dev Genius

Practical Ideas of Kotlin Currying

Functional programming provides so many variants of development.

3 min readJan 8, 2024

--

Practical Ideas of Kotlin Currying

--

Aleksei Jegorov
in
Dev Genius

Typescript optimizes the search of array

Just some ideas about includes operator in Typescript.

3 min readNov 12, 2022

--

Typescript optimizes the search of array

--

Aleksei Jegorov
in
Dev Genius

Typescript RxJs takeUntil, takeWhile

How to stop data emission in time?

3 min readOct 19, 2022

--

1

Typescript RxJs takeUntil, takeWhile

--

1

Aleksei Jegorov
in
Dev Genius

Java best practice: boolean vs exception

What to choose: method should return boolean or throw exception?

3 min readSep 14, 2022

--

2

Java best practice: boolean vs exception

--

2

Aleksei Jegorov

Aleksei Jegorov

Java, Kotlin, T-SQL, Angular2, Typescript, ReactJs, Jest, Jasmine Karma, Android Java native developer in Estonia, Tallinn.

Following

Help
Status
About
Careers
Press
Blog
Privacy
Terms
Text to speech
Teams