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When should the volatile keyword be used in C#?

...od explanation of the volatile keyword in C#? Which problems does it solve and which it doesn't? In which cases will it save me the use of locking? ...
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Performance of Arrays vs. Lists

...u need to have a list/array of integers which you need iterate frequently, and I mean extremely often. The reasons may vary, but say it's in the heart of the inner most loop of a high volume processing. ...
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Requirejs why and when to use shim config

...D, but you need to manage their dependencies. For example, in the Backbone and Underscore example above: you know that Backbone requires Underscore, so suppose you wrote your code like this: require(['underscore', 'backbone'] , function( Underscore, Backbone ) { // do something with Backbone ...
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How do you test running time of VBA code?

... class, call it CTimer say, then you can make an instance somewhere global and just call .StartCounter and .TimeElapsed Option Explicit Private Type LARGE_INTEGER lowpart As Long highpart As Long End Type Private Declare Function QueryPerformanceCounter Lib "kernel32" (lpPerformanceCount ...
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How to add images to README.md on GitHub?

... srcs should be on the github.com domain, not the raw.github.com subdomain and not the raw.githubusercontent.com domain. – Lee Crossley Jun 24 '14 at 6:25 ...
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IOException: read failed, socket might closed - Bluetooth on Android 4.3

...trange Exception when opening a BluetoothSocket on my Nexus 7 (2012), with Android 4.3 (Build JWR66Y, I guess the second 4.3 update). I have seen some related postings (e.g. https://stackoverflow.com/questions/13648373/bluetoothsocket-connect-throwing-exception-read-failed ), but none seems to prov...
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Is there a way of making strings file-path safe in c#?

My program will take arbitrary strings from the internet and use them for file names. Is there a simple way to remove the bad characters from these strings or do I need to write a custom function for this? ...
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How to get the sizes of the tables of a MySQL database?

...n MB` FROM information_schema.TABLES WHERE table_schema = "$DB_NAME" AND table_name = "$TABLE_NAME"; or this query to list the size of every table in every database, largest first: SELECT table_schema as `Database`, table_name AS `Table`, round(((data_length + index_length...
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How do you mock out the file system in C# for unit testing?

...? In my current case I have methods that check whether certain file exists and read the creation date. I may need more than that in future. ...
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Unable to find specific subclass of NSManagedObject

...r Xcode 7 (final): Prepending the module name to the class (as in Xcode 6 and early beta releases of Xcode 7) is no longer necessary. The Apple documentation Implementing Core Data Managed Object Subclasses has been updated accordingly. The Data Model inspector has now two fields "Class" and "Mod...