Free videos

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Pixabay free videos License: public domain. Pexels free videos License: Creative Commons Zero. Coverr free videos All videos on these websites can be used for private or commercial purpose.

Free images

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pixabay.com - free images; License: public domain. pexels.com - free images; License: Creative Commons Zero. stocksnap.io - free images; License: Creative Commons Zero. negativespace.co - free images; License: Creative Commons Zero. lifeofpix.com - free images; License: No Restrictions. unsplash.com - free images; License: No Restrictions. foodiesfeed.com - free food images; License: No Restrictions. cupcake.nilssonlee.se - ... Read more

How to Make Money Online

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Google Adsense With Google Adsense you may earn money via placing ad code to your website and Google will pay you for every click. You need to sign up for a Google account if you do not have already Visit Google Adsense and generate code for ad Place the code on your website You can ... Read more

Do not add social widgets to your website

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Social widgets create visual noise and distract user's attention from content Social widgets slow down the page load and consumes some user’s internet bandwidth Social widgets is used by small amount of users and there is no need to show them for everyone; Users can share the page on social network by copying url-address and ... Read more

Introductory programming language

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The best introductory programming language is Python. Python is easy to start, readable and extremely powerful language. It is widely used in web, data analysis and science. Stack Overflow Trends on programming languages Visualize Python code execution with PythonTutor

Akin's Laws of Spacecraft Design

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1. Engineering is done with numbers. Analysis without numbers is only an opinion. 2. To design a spacecraft right takes an infinite amount of effort. This is why it's a good idea to design them to operate when some things are wrong. 3. Design is an iterative process. The necessary number of iterations is one ... Read more

Difference between Promises vs Observables

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Observable can provide a stream of data, also can filter the results and you can unsubscribe. It is not possible to do with Promises. Observable can return a value synchronously or asynchronously. Promise is always asynchronous Difference between Promises vs Observables

Google projects

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google maps streetview gallery cultural institute artproject books google public data google flu trends google dengue trends Landsat Annual Timelapse 1984-2012 Google alerts Music timelapse Google Web Fundamentals Google street art google.com/ads/preferences/ maps.google.com/locationhistory history.google.com/ security.google.com/settings/security/activity security.google.com/settings/security/permissions performingarts.withgoogle.com