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What is a good pattern for using a Global Mutex in C#?
...ause it's so hard to get right:
using System.Runtime.InteropServices; //GuidAttribute
using System.Reflection; //Assembly
using System.Threading; //Mutex
using System.Security.AccessControl; //MutexAccessRule
using System.Security.Principal; //SecurityIden...
gdb fails with “Unable to find Mach task port for process-id” error
..., it isn't enough to codesign the gdb executable.
You have to follow this guide to make it work: http://www.opensource.apple.com/source/lldb/lldb-69/docs/code-signing.txt
The guide explains how to do it for lldb, but the process is exactly the same for gdb.
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Android and XMPP: Currently available solutions [closed]
...
Use qsmack for android
https://code.google.com/p/qsmack/downloads/list
Its the latest build for Android
I have worked on one to one chat, group chat, video transfer, audio transfer, last seen, change registration number... almost complete whats a...
How to check an Android device is HDPI screen or MDPI screen?
...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...
Overlaying histograms with ggplot2 in R
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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...
AngularJS Directive Restrict A vs E
...you have to follow the following instructions in order to make it working: https://docs.angularjs.org/guide/ie
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What's the deal with a leading underscore in PHP class methods?
...a single underscore to indicate protected or private visibility`
Source: https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-2-coding-style-guide.md
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How to extract custom header value in Web API message handler?
...alue);
}
Here's an example usage:
GetFirstHeaderValueOrDefault("X-MyGuid", h => Guid.NewGuid().ToString(), Guid.Parse);
Also have a look at @doguhan-uluca 's answer for a more general solution.
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First-time database design: am I overengineering? [closed]
...e going international, you may want unicode.
2- Change your int id's to GUIDs (uniqueidentifier) if possible (this might just be my personal preference). Assuming you eventually get to the point where you have multiple environments (dev/test/staging/prod), you may want to migrate data from one t...
No appenders could be found for logger(log4j)?
...
This Short introduction to log4j guide is a little bit old but still valid.
That guide will give you some information about how to use loggers and appenders.
Just to get you going you have two simple approaches you can take.
First one is to just add thi...