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Event Signature in .NET — Using a Strong Typed 'Sender'? [closed]

...ully realize that what I am proposing does not follow the .NET guidelines, and, therefore, is probably a poor idea for this reason alone. However, I would like to consider this from two possible perspectives: ...
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How do I check in JavaScript if a value exists at a certain array index?

... element with index i is defined to be part of the array if i is between 0 and array.length - 1 inclusive. If i is not in this range it's not in the array. So by concept, arrays are linear, starting with zero and going to a maximum, without any mechanism for having "gaps" inside that range where n...
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What is the ideal data type to use when storing latitude / longitude in a MySQL database?

... MYSQL Spatial is a good option, but still has significant limits and caveats (as of 6). Please see my answer below... – James Schek Oct 2 '08 at 15:43 1 ...
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Eclipse: The declared package does not match the expected package

...ng Projects into Workspace, choose the folder where the project is located and everything is imported - but the package names of the project don't seem to be what Eclipse expects. The package names all have a prefix: ...
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Priority queue in .Net [closed]

... I like using the OrderedBag and OrderedSet classes in PowerCollections as priority queues. share | improve this answer | follow...
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What is the difference between JDK dynamic proxy and CGLib?

...roxy Design Pattern , What is the difference between JDK's Dynamic Proxy and third party dynamic code generation API s such as CGLib ? ...
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JavaScript inheritance: Object.create vs new

...like function SomeBaseClass(){ this.publicProperty='SomeValue'; } and if you use it like var obj=new MyClass(); console.log(obj.publicProperty); // undefined ​console.log(obj);​ The obj object won't have publicProperty property like in this example. Your second example MyClass.prot...
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Command not found when using sudo

...file must have an executable permission bit set. In order to fully understand Linux file permissions you can study the documentation for the chmod command. chmod, an abbreviation of change mode, is the command that is used to change the permission settings of a file. To read the chmod documentatio...
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Difference between assertEquals and assertSame in phpunit?

... Reports an error identified by $message if the two variables $expected and $actual do not have the same type and value." And as you can see in the example below the above excerpt, they are passing '2204' and 2204, which will fail using assertSame because one is a string and one is an int, basi...
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How to check if variable is string with python 2 and 3 compatibility

... str) work as expected in python-2.x? Or will I need to check the version and use isinstance(x, basestr) ? 10 Answers ...