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Variable's scope in a switch case [duplicate]

... without a VERY good reason. It's a recipe for confusion and bugs. It visually hides the fact that the first case block (if it not were for the return) "continues" even after the closing brace - and helps to forget the break. – leonbloy May 18 '11 at 18:16 ...
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What requirement was the tuple designed to solve?

... When writing programs it is extremely common to want to logically group together a set of values which do not have sufficient commonality to justify making a class. Many programming languages allow you to logically group together a set of otherwise unrelated values without creating ...
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What does @synchronized() do as a singleton method in objective C?

...probably isn't multithreaded, and you probably don't need to use it (especially if the singleton itself isn't thread-safe). Edit: Adding some more information that wasn't in the original answer from 2011. The @synchronized directive prevents multiple threads from entering any region of code that...
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C# generic type constraint for everything nullable

...vs. the unhandiness of exceptions in a static constructor. Since you're really implementing a poor-mans static analyzer here, this exception should never be thrown except during development. Finally, even if you want to avoid static construction exceptions at all costs (unwise), then you should sti...
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Get table names using SELECT statement in MySQL

... To get the name of all tables use: SELECT table_name FROM information_schema.tables; To get the name of the tables from a specific database use: SELECT table_name FROM information_schema.tables WHERE table_schema = 'your_database_name'; N...
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Configure nginx with multiple locations with different root folders on subdomain

... what you quote them as saying, but they don't justify that instruction at all - it seems like an arbitrary style choice. Do you see any logical reason behind it? – Mark Amery May 14 '15 at 9:21 ...
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How can I brew link a specific version?

...n> Example: brew switch mysql 5.5.29 You can find the versions installed on your system with info. brew info mysql And to see the available versions to install, you can provide a dud version number, as brew will helpfully respond with the available version numbers: brew switch mysql 0 ...
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Installing MSBuild 4.0 without Visual Studio 2010

I installed .NET 4.0 and VS 2010 RC on my laptop and MSBuild was automatically installed. I was hoping to build a continuous integration server by just installing the .NET SDK without VS 2010, so I downloaded the .NET 4.0 Framework from Microsoft at this link . Unfortunately, it doesn't appear to...
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How can I get Visual Studio 2008 Windows Forms designer to render a Form that implements an abstract

...porary workaround but after a friend pointed out that the Form class eventually inherited from an abstract class, we SHOULD be able to get this done. If they can do it, we can do it. We went from this code to the problem Form1 : Form Problem public class Form1 : BaseForm ... public abstract cl...
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How to view the list of compile errors in IntelliJ?

I am looking for a way to view all compile errors in IntelliJ, similar to how they are displayed in Eclipse. I tried searching here and Google but have not really found a solution. I really like IntelliJ, I recently converted to it from Eclipse, and I hope this is just something I am missing and n...