Often you want to include a file into one of your Visual Studio projects, but you do not want to check it in TFS. Such files can be for example .css files generated from sass or less files or JavaScript files created automaticaly after TypeScript files are compiled.
Visual Studio provides a way to perform this task. Unfortunately it is not as easy as it sounds…
Read the complete articleWhen working with TypeScript, there is a big chance that you will have to deal with a “duplicate identifier” error sooner or later.
But what exactly this error means? Read the error text again. Duplicate identifier. You are defining, with other words referencing, the same identifier (class, method, property) twice in your code.
Read the complete articleFor those who are wondering what exactly the null coalescing operator is, consider the following example:
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var a = null;
var b = a || 10;
console.log(b); // It will log 10
It is very probably that you already used such code in your programs. In the previous example, with the || operator we are practically set the number 10 to variable b, if the value inside variable a is null.
Read the complete articleAfter I installed the jekyll-sitemap gem on my Jekyll website and tried to register the generated sitemap in my Google webmaster account, I received from Google the following error:
Invalid tag value. This XML tag has an invalid value. Please fix it and resubmit.
Read the complete articleThe following list contains my favorite keyboard-shortcuts in Visual Studio:
ctrl + K + C (Press Control, K and C): Comments out the selected lines of code.
ctrl + K + U (Press Control, K and U): Uncomments the selected commented lines of code.