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C# Object Pooling Pattern implementation

...ing statement, so the object gets freed at the end. using (PooledObject<Foo> pooledObject = SharedPools.Default<List<Foo>>().GetPooledObject()) { // Do something with pooledObject.Object } // Example 2 - No using statement so you need to be sure no exceptions are not thrown. L...
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Difference between method and function in Scala

I read Scala Functions (part of Another tour of Scala ). In that post he stated: 9 Answers ...
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Why is list initialization (using curly braces) better than the alternatives?

...constructor can be either an initializer list or a plain old ctor. struct Foo { Foo() {} Foo(std::initializer_list<Foo>) { std::cout << "initializer list" << std::endl; } Foo(const Foo&) { std::cout << "copy ctor" << std::endl; ...
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How to have the cp command create any necessary folders for copying a file to a destination [duplica

... only reliable way to do this would be to combine mkdir and cp: mkdir -p /foo/bar && cp myfile "$_" As an aside, when you only need to create a single directory in an existing hierarchy, rsync can do it in one operation. I'm quite a fan of rsync as a much more versatile cp replacement, i...
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Path of assets in CSS files in Symfony 2

I have a CSS file with some paths in it (for images, fonts, etc.. url(..) ). 6 Answers ...
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How to locate a file in Solution Explorer in Visual Studio 2010?

I have a huge solution with multiple projects. Sometime I need to navigate to a file in Solution Explorer . Using the VS 2010 ' Navigate To ' feature I can open any file by name in Visual Studio 2010 but I want to be able to select the file in Solution Explorer as well? ...
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What Are the Differences Between PSR-0 and PSR-4?

... part following the anchor point. For example if you define that the Acme\Foo\ namespace is anchored in src/, with PSR-0 it means it will look for Acme\Foo\Bar in src/Acme/Foo/Bar.php while in PSR-4 it will look for it in src/Bar.php, allowing for shorter directory structures. On the other hand som...
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How to get the list of properties of a class?

...on; for an instance: obj.GetType().GetProperties(); for a type: typeof(Foo).GetProperties(); for example: class Foo { public int A {get;set;} public string B {get;set;} } ... Foo foo = new Foo {A = 1, B = "abc"}; foreach(var prop in foo.GetType().GetProperties()) { Console.WriteLi...
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jQuery object equality

... you can use .is. Below is the answer from over a year ago... var a = $('#foo'); var b = a; if (a.is(b)) { // the same object! } If you want to see if two variables are actually the same object, eg: var a = $('#foo'); var b = a; ...then you can check their unique IDs. Every time you cr...
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When should I use “this” in a class?

...lue of the parameter "name" to the instance variable "name". public class Foo { private String name; public void setName(String name) { this.name = name; } } Case 2: Using this as an argument passed to another object. public class Foo { public String useBarMethod() { ...