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Author: arvifox

Posted on February 15, 2016February 15, 2018 by arvifox

PECS (Producer Extends Consumer Super)

? super T

? extends T

wildcards: upper bound and lower bound

https://habrahabr.ru/post/207360/ (pdf)

Category: IT
Tag: java
Posted on February 10, 2016 by arvifox

Winter sport

luge [luːʤ] – сани, тоббоган

skeleton [‘skelɪt(ə)n] – скелетон

biathlon [baɪ’æθlən] – биатлон

Continue reading Winter sport

Category: English
Posted on February 10, 2016 by arvifox

British measurements pints, feet, Celsius, and more

Lingualeo

Category: English
Posted on February 10, 2016February 10, 2016 by arvifox

Creating Excel files in Windows, OSX and Linux with .NET Core

http://www.delphifeeds.com/go/t/131934

Category: IT
Tag: .net
Posted on January 29, 2016 by arvifox

How to avoid fragment’s list refreshing after Navigation Drawer opens

on stackoverflow

[code language=”java”]
setHasOptionsMenu(true);
[/code]

Category: IT
Tag: android

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