Where not in and NULL

In this article, I want to show you queries might sometimes return results which may look strange at first glance. You need to remember the devil is in the detail while creating queries 😈

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A static property of a class as cache

While developing apps, developers have a case when they need to get data from the same table of DB, which aren't often changed, quite regularly. store settings or user settings are good examples what I mean. If an app is quite complex, the app'll need to get these data a minimum of several times during a request. It might be an optimisation problem for DB. In this article, I'm showing how to solve cases like that.

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Input suggestions using datalist

Suggestions for an input are very useful to improve UX of forms. A lot of developers use a complex code of JavaScript to achieve it. Fortunately, HTML supports it natively. I guess, many developers (including me) don't know or forgot it. Please have a look on my code to see how to add suggestions easily.

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How to show file details before uploading its

Showing a preview of an image before uploading is the really cool feature which improves UX. In this article, I want to share with the code which shows all file details before uploading. My code is created in Vue, but I think reading of it should be enough easy for everyone who knows basic JS.

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