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Postfix relay through Outlook (TLS)

Abstract We take email for granted. It seems so easy. Just click the send button. But spam has made sending and receiving email a lot more complicated. This is especially true for people who like to run their own networks at home. If you are like me, you might have 1 or more physical machines running multiple virtual machines, not ...

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Await in turn by mistake

I really enjoy working with the new async functions but it is really easy to set up a situation where code that could be running in parallel is force to run in sequence. Consider this simple invocation of a javascript function that takes two values returned from other async functions: const combination = await combine(await value(1), await value(2)); The problem ...

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Improve Website Load Speed (Tips & Tricks)

Experiencing Slow Website Load Speeds? Here are Some Tips on Fixing This Problem Making a great first impression on visitors to your website is a must. With all of the competition in the business world, having an appealing and functional website can help you stand out above the crowd. Studies show that 40 percent of all Internet users abandon a ...

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Postfix relay through Yahoo! (SSL)

Abstract We take email for granted. It seems so easy. Just click the send button. But spam has made sending and receiving email a lot more complicated. This is especially true for people who like to run their own networks at home. If you are like me, you might have 1 or more physical machines running multiple virtual machines, not ...

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JavaScript Fetch Example

Greetings readers, in this tutorial, we will show the JavaScript Fetch API. 1. Introduction JavaScript is an object-oriented programming language that allows the client-side scripting to interact with a user and deliver the dynamic pages. Most web browsers including Google Chrome, Mozilla Firefox, Safari, Internet Explorer, Microsoft Edge, Opera, etc. support it. The JavaScript scripting language includes: Declaring variables Maintaining ...

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JavaScript Events Tutorial

Greetings readers, in this tutorial, we will show how to use the JavaScript Events. 1. Introduction JavaScript is an object-oriented programming language that allows the client-side scripting to interact with a user and deliver the dynamic pages. Most web browsers including Google Chrome, Mozilla Firefox, Safari, Internet Explorer, Microsoft Edge, Opera, etc. support it. The JavaScript scripting language includes: Declaring ...

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JavaScript Enums Example

Greetings readers, in this tutorial, we will show how to use the JavaScript enumerations. 1. Introduction JavaScript is an object-oriented programming language that allows the client-side scripting to interact with a user and deliver the dynamic pages. Most web browsers including Google Chrome, Mozilla Firefox, Safari, Internet Explorer, Microsoft Edge, Opera, etc. support it. The JavaScript scripting language includes: Declaring ...

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Do You Test Ruby Code for Thread Safety?

Are you a Ruby developer? If you are, I’m pretty sure you have a very vague idea of what concurrency and thread safety are. No offense, but this is what I’ve figured out after dealing with Ruby code and speaking with Ruby programmers over the last half a year. I’ve been writing in Ruby pretty actively recently and I do ...

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JavaScript Date toString() Example

Greetings readers, in this tutorial, we will show how to use the JavaScript scripting language and the Date toString() method. 1. Introduction JavaScript is an object-oriented programming language that allows the client-side scripting to interact with a user and deliver the dynamic pages. Most web browsers including Google Chrome, Mozilla Firefox, Safari, Internet Explorer, Microsoft Edge, Opera, etc. support it. ...

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