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Your application must interact with more than one model on a single form. Rails offers this support for nested forms. Take the case that one wishes to label the...

Install PJSIP on Raspberry Pi Zero

You will find in this article how to compile PJSIP libraries for your Raspberry Pi Zero and w . This allows you to connect to a SIP server to take and make...

Here is a small function that lets you convert a hexadecimal color code with or without alpha layer. They allow me to convert of object UIColor from color style...

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People think focus means saying yes to the thing you’ve got to focus on. But that’s not what it means at all. It means saying no to the hundred other good ideas that there are. You have to pick carefully. I’m actually as proud of the things we haven’t done as the things I have done. Innovation is saying no to 1,000 things.
– Steve Jobs – Apple Worldwide Developers’ Conference, 1997