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Language APIs, Popular Concepts, Design Patterns, Advanced Techniques In the Browser

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\"This page contains both secure and non secure items\" message

When you are opening a site via https protocol and there are items loaded with absolute addresses started with http some browsers, like IE, throw a message This page contains both secure and non-secure items. It is really annoying and if the user decides to can prevent these items of showing and he can brake the whole layout or some functionality.

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AS3: Creating Facebook Application

Facebook became one of the most popular social platforms these days. I just finished a flash based game that uses their API and decided to share my experience.

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JSConf 2012 (videos)

Today is a day for posting videos. Another interesting conference - JSConf 2012. The videos are available here http://2012.jsconf.us/.

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HTML5: a few links to bookmark

There are tons of information in the internet today. And new stuff are coming all the time. It is really not possible (at least for me) to be up to date with everything. I used RSS before, but very soon my reader was full with content and again I wasn't able to follow all the blogs/developers. Now I'm checking regularly Twitter and Envato network. However, last few weeks I found several sites which worth checking.

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Web Highlights #1

Everyday I'm reading or watching something which I find helpful. Normally I bookmark those things, but at the end I have dozen of folders and subfolders which I never check. So, I decided to make such blog post where I'll share valuable things in the net.

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Web Highlights #3

A bunch of cool stuff ;-)

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Web Highlights #4

Everyday I'm reading or watching something which I find helpful. Normally I bookmark those things, but at the end I have dozen of folders and subfolders which I never check. So, I decided to make such blog post where I'll share valuable things in the net.

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Web Highlights #5

Everyday I'm reading or watching something which I find helpful. Normally I bookmark those things, but at the end I have dozen of folders and subfolders which I never check. So, I decided to make such blog post where I'll share valuable things in the net.

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Web Highlights #6

Everyday I'm reading or watching something which I find helpful. Normally I bookmark those things, but at the end I have dozen of folders and subfolders which I never check. So, I decided to make such blog post where I'll share valuable things in the net.

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Security sandbox violation error even with crossdomain.xml

Again, a very nice surprise by Adobe. I have a flex application which makes cross-domain requests to another server holding REST API. There is a crossdomain.xml file, but the request still doesn't work.

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Web Highlights #7

Everyday I'm reading or watching something which I find helpful. Normally I bookmark those things, but at the end I have dozen of folders and subfolders which I never check. So, I decided to make such blog post where I'll share valuable things in the net.

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Making HTTP realtime with HTTP 2.0 - Realtime Conf 2013 by Ilya Grigorik

Very handy talk by Ilya Grigorik. Full with helpful tips and great explanation of HTTP 2.0.

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Developing Node.js applications with Google Chrome

Google Chrome is my favorite browser. I'm spending a big part of my working hours there, so it makes sense to use it for everything. Last week I posted "Sorry, Chrome killed the terminal". The article was about Yez!, an extension that brings terminal-liked functionalities to the browser. Today, I'll show you how I use Chrome in my Node.js development workflow.

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How require/import may decrease your testability

When CommonJS was announced we all thought “Finally something that will organize our code”. However, there are some cons that we should be aware of. It’s not only unicorns and rainbows. In this article we will see how a simple require line makes our code difficult to test.

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Hacking a weird failing HTTP request

I recently finished watching Mr. Robot. If you didn’t check out the show please do. Last few days I felt like I’m hacking something. Just like Elliot in MR. Robot. This blog post is about fixing a weird bug. Really strange problem with a failing HTTP request.

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NADCAST.07 with Kent C. Dodds

Episode 7 of my podcast with Kent C. Dodds. We had a nice chat about open source, teaching, React and Prettier.

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NADCAST.08 с Александър Тодоров

Епизод 8 на NADCAST е с Александър Тодоров. Поговорихме си за тестване, QA, release процеси, малко за React. Оказа се че тестването в компании като RedHat може да бъде доста голямо предизвикателство.

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NADCAST.09 с Радо Станков

Епизод 9 на NADCAST е с Радо Станков. Основно си поговорихме за React и нашумелите около библиотеката теми. Приятно слушане :)

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NADCAST.10 с Минко Гечев и Радо Станков

Предколеден 10-ти епизод на NADCAST е с Радо Станков и Минко Гечев. Разговора започна с малко meta теми, но после си поговорихме за Angular, React и JavaScript като цяло. Приятно слушане и весели празници.

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NADCAST.11 с Мариан Игнев и Павел Иванов

Първия епизод за 2018 е с Мариан и Павел. Поговорихме си за Sashido.io, инфраструктури, наемане на хора и още нещо :)

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NADCAST.13 с Радо Станков

Фаталният епизод 13 на NADCAST е с моя добре познат събеседник Радо Станков. Основна тема на нашия разговор беше новата версия на React и предстоящите React.NotAConf (http://react-not-a-conf.com/) и Bulgaria Web Summit (https://bulgariawebsummit.com/) конференции.

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NADCAST.21 с Радо Станков за React.NotAConf

Една седмица преди React.NotAConf с Радо обсъдихме някой важни подробности около събитието. Ако се чудите за какво точно ще говорят лекторите или ако все още не сте решили какво да правите на 11 май изслушайте епизода. Ще се радвам да се видим в Interpred WTC.

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The simplest HTTP proxy with custom headers

These days I had an interesting problem to solve. At work, on our staging environment, we have basic authorization. It works really well but for some older versions of Chrome we experienced a weird issue. The browser did not pass the authorization header. The app runs fine but as soon as it does a fetch request to a local endpoint the request fails with 401 not-authorized error. In the modern browsers that's not happening because the browser kinda knows that we came here with basic auth and automatically includes authorization: basic ... header.

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