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What does an exclamation mark mean in the Swift language?
...s its value
// prints "An implicitly unwrapped optional string."
Source: https://developer.apple.com/library/content/documentation/Swift/Conceptual/Swift_Programming_Language/TheBasics.html#//apple_ref/doc/uid/TP40014097-CH5-XID_399
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Calendar Recurring/Repeating Events - Best Storage Method
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I would follow this guide:
https://github.com/bmoeskau/Extensible/blob/master/recurrence-overview.md
Also make sure you use the iCal format so not to reinvent the wheel and
remember
Rule #0:
Do NOT store individual recurring event instances as rows i...
Client-server synchronization pattern / algorithm?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Bootstrap carousel multiple frames at once
... text-decoration: none;
color: rgba(0, 0, 0, 0.8);
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="carosel" id="carosel1">
<a class="carosel-control carosel-control-left glyphicon glyphicon-chevron-left" href="#"&g...
Saving an Object (Data persistence)
...stall python packages on your system, you can get the latest dill with git+https://github.com/uqfoundation/dill.git@master#egg=dill. And you can get the latest released version with pip install dill.
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What is 'Context' on Android?
.... To understand what Context is, let’s take a look at the source code:
https://github.com/android/platform_frameworks_base/blob/master/core/java/android/content/Context.java
What exactly is Context?
Well, the documentation itself provides a rather straightforward explanation: The Context clas...
What's the need of array with zero elements?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Various ways to remove local Git changes
...re contents:
.project
*.py
.settings
Reference link to GIT cheat sheet: https://services.github.com/on-demand/downloads/github-git-cheat-sheet.pdf
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Byte order mark screws up file reading in Java
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EDIT: I've made a proper release on GitHub: https://github.com/gpakosz/UnicodeBOMInputStream
Here is a class I coded a while ago, I just edited the package name before pasting. Nothing special, it is quite similar to solutions posted in SUN's bug database. Incorpora...
Can someone explain __all__ in Python?
...hat do not begin with an underscore, from the given namespace.
Reference: https://docs.python.org/tutorial/modules.html#importing-from-a-package
NOTE: __all__ affects the from <module> import * behavior only. Members that are not mentioned in __all__ are still accessible from outside the mod...