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What is boxing and unboxing and what are the trade offs?
...generic collections can't contain unboxed values. Generic collections in .NET can hold unboxed values with no penalties. Where Java's generics are only used for compile-time type checking, .NET will generate specific classes for each generic type instantiated at run time.
Java and Haskell have un...
What are 'closures' in .NET?
What is a closure ? Do we have them in .NET?
11 Answers
11
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Should the hash code of null always be zero, in .NET
...default(T) will have the same hash code (in the current implementation of .NET). That could be changed if the implementors of .NET changed either the hash code of null or the hash code algorithm of the System.Enum.
– Jeppe Stig Nielsen
May 23 '12 at 21:17
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How do I copy SQL Azure database to my local development server?
...file and creating your database.
Additionally, I use Sql Backup and FTP (https://sqlbackupandftp.com/) to do daily backups to a secure FTP server. I simply pull a recent BACPAC file from there and it import it in the same dialog, which is faster and easier to create a local database.
...
How can I parse a CSV string with JavaScript, which contains comma in data?
...'"' '"' { return '"'; }
/ [^"]
Test at http://jsfiddle.net/knvzk/10 or https://pegjs.org/online.
Download the generated parser at https://gist.github.com/3362830.
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Maximum request length exceeded.
...IIS Express I had to set BOTH of these. The httpRuntime one configures ASP.NET's max length while requestLimits configures IIS's max length, stackoverflow.com/questions/6327452/… and forums.iis.net/t/1169846.aspx
– Despertar
Aug 6 '12 at 8:21
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Rotated elements in CSS that affect their parent's height correctly
...;
</div>
<p>Even more text</p>
<img src="https://i.stack.imgur.com/ih8Fj.png">
<div class="rotation-wrapper-outer">
<div class="rotation-wrapper-inner">
<img class="element-to-rotate" src="https://i.stack.imgur.com/ih8Fj.png">
...
How to get awaitable Thread.Sleep?
...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...
Using PHP with Socket.io
... your answer!
project website:
elephant.io
they are also on github:
https://github.com/wisembly/elephant.io
Elephant.io provides a socket.io client fully written in PHP that should be usable everywhere in your project.
It is a light and easy to use library that aims to bring some real-time ...
Edit and Continue: “Changes are not allowed when…”
...->Debug
Uncheck Enable Optimizations in Advanced Compiler Settings
(ASP.NET) Check nightcoder's answer if it is the case
(ASP.NET) Check this answer (by matrixugly) if it is the case
(ASP.NET) Ensure you have Edit and Continue enabled on the Web tab (vs2010)
(ASP.NET) Go to Properties > Web &...