Jekyll character that cannot start any token error

By | January 16, 2015

If you get this error: Error: found character that cannot start any token while scanning for the next token at line 21 column 1 Check the file from the error message for: Colon In YAML colons separate keys from values, so using them in a value can lead to errors. To resolve: surround the value in double quotes: change this: permalink: /:categories/:article.html to this: permalink: "/:categories/:article.html" Tabs If error occurs in _config.yml check if you are using tabs.… Read More »

Ancestor, Descendant, Sibling, Parent, Child – Explained

By | January 5, 2015

Many, especially non-English speakers get confused with what does Ancestor, Descendant, Sibling, Parent and Child mean. Here are explanations with descriptions and example diagrams with html tags and people hierarchy so that is easier for less technical people to understand it. Ancestor An ancestor is any element which is connected further up in the hierarchy tree – no… Read More »

Check if your Video Cable Supports 4K Ultra HD

By | January 1, 2015

To catch up about Ultra HD 4K resolution please see related article What is 4K Ultra HD – Quick Introduction. All new 4K Ultra HD monitors have HDMI and DisplayPort and number of those ports varies depending on the manufacturer. Unfortunately the fact that you have such a physical port on your computer does not give you certainty… Read More »

What is 4K Ultra HD – Quick Introduction

By | November 26, 2014

This article will quickly introduce you to the 4K Ultra HD world. You will get to know what is it, how it fits into current HD formats. To get to know which video cables support 4K and what needs to be considered please see related article Check if your Video Cable Supports 4K Ultra HD. What is 4K… Read More »

Common Excel formulas errors explained

By | November 12, 2014

#VALUE! The formula has the wrong type of argument Excel found type of data which was not expected there. The most common cause is when you use a function or create a formula with a cell that has text instead of numbers. Other might be that single value is expected but a whole range is returned. #NAME? Name… Read More »