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How to cancel a Task in await?
...s cancelled, but in the background the task keeps running, then after it's completed, the status of the Task is always completed and never cancelled. Is there a way to completely halt the task when it's cancelled?
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How to change to an older version of Node.js
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One way is to use NVM, the Node Version Manager.
Use following command to get nvm
curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.34.0/install.sh | bash
You can find it at https://github.com/creationix/nvm
It allows you to easily install and manage multiple versions of ...
How to play audio?
... found it simple and useful.
<script src="https://cdnjs.cloudflare.com/ajax/libs/howler/2.1.1/howler.min.js"></script>
<script>
var sound = new Howl({
src: ['https://interactive-examples.mdn.mozilla.net/media/examples/t-rex-roar.mp3'],
volume: 0.5,
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Hidden Features of Xcode
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Switch to Header/Source File
Option ⌥ Command ⌘ Up Arrow ↑
View > Switch to Header/Source File
Switches between the .m and .h files.
In Xcode 4 this is ctrl Command ⌘ Up Arrow ↑
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How can I force users to access my page over HTTPS instead of HTTP?
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Change a column type from Date to DateTime during ROR migration
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Avoid line break between html elements
...facing the Web: it will not work for every user. There may also be large incompatibilities between implementations and the behavior may change in the future." -- developer.mozilla.org/en-US/docs/Web/HTML/Element/nobr
– Luke
Aug 12 '14 at 22:02
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Collection that allows only unique items in .NET?
...implementing IEquatable, you can pass a (custom) implementation of EqualityComparer<T> instance to the HashSet<T> constructor.
– Sipke Schoorstra
Jun 20 '19 at 19:52
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Same Navigation Drawer in different Activities
...avigation drawer like it's shown in the tutorial on the developer.android.com website. But now, I want to use one Navigation Drawer, i created in the NavigationDrawer.class for multiple Activities in my Application.
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How to programmatically send SMS on the iPhone?
...is new game! It roxxers my boxxers, and yours will be too! roxxersboxxers.com!!!! If you sign up now you'll get 3,200 RB points!!"
Apple has restrictions for automated (or even partially automated) SMS and dialing operations. (Imagine if the game instead dialed 911 at a particular time of day)
Y...