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Create a directive to check no special characters allowed: 阅读全文
posted @ 2017-08-21 01:53
Zhentiw
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Similar to line charts, area charts are great for displaying temporal data. Whether you’re displaying a single set of data or multiple sets using an o 阅读全文
posted @ 2017-08-18 19:37
Zhentiw
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Since Node.js V8.0+, it introduces a 'util' libaray, which has a 'promisfy' function. It can conver a callback based function to promise based functio 阅读全文
posted @ 2017-08-18 02:14
Zhentiw
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We have a form component: the 'type' FormControl will be a custom form element component which refers to 'workout-type' componet. For the workout-type 阅读全文
posted @ 2017-08-18 01:57
Zhentiw
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In this lesson, we extend the styles of a base button component to create multiple variations of buttons, using "extend". We can then modify the base 阅读全文
posted @ 2017-08-17 02:53
Zhentiw
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In this lesson, we learn how to handle CSS keyframe animations in styled-components, via the 'keyframes' helper. 阅读全文
posted @ 2017-08-17 02:49
Zhentiw
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Currently, patchValue doesn't support update FormArray. The workarround is you need to empty the form array first, then add items back. 阅读全文
posted @ 2017-08-17 01:31
Zhentiw
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Which hash algorithom to choose for new application: https://www.owasp.org/index.php/Password_Storage_Cheat_Sheet Argon2[*7] is the winner of the pass 阅读全文
posted @ 2017-08-16 01:02
Zhentiw
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One thing that we can do is to add styles directly to HTML elements that live within our component. However, in this lesson we see that style classes 阅读全文
posted @ 2017-08-15 16:06
Zhentiw
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Angular has a very robust security model. Dynamically inserted html, style or url values into the DOM open up possibilities for attackers to compromis 阅读全文
posted @ 2017-08-15 15:53
Zhentiw
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