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Difference between style = “position:absolute” and style = “position:relative”

...e outer div isn't positioned with position:static because we've explicitly set it to use position:relative. Relative positioning, on the other hand, is just like stating no positioning at all, but the left, right, top and bottom attributes "nudge" the element out of their normal layout. The rest of...
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Android: How can I pass parameters to AsyncTask's onPreExecute()?

... above structure: X – The type of the input variables value you want to set to the background process. This can be an array of objects. Y – The type of the objects you are going to enter in the onProgressUpdate method. Z – The type of the result from the operations you have done in the ba...
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Dependency injection through constructors or property setters?

...atch, and it's taking ages. It makes me think that using properties with setters is a better way of getting dependencies. I don't think injected dependencies should be part of the interface to constructing an instance of a class. You add a dependency and now all your users (subclasses and anyone i...
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How do you select a particular option in a SELECT element in jQuery?

... This is wrong because you are SETTING the value of ALL the SELECT elements to the_value. .val is not selector/filter function! It is a property accessor and passing it that string SETS the value. I tried to take my upvote back but was too late after I r...
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What is the purpose of base 64 encoding and why it used in HTTP Basic Authentication?

...s it allows you to represent (binary) data using only a limited, common-subset of the available characters, far more efficiently than just writing a string of 1s and 0s as ASCII for example. share | ...
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Google OAuth 2 authorization - Error: redirect_uri_mismatch

...e https://code.google.com/apis/console I have registered my application, set up generated Client ID: and Client Secret to my app and tried to log in with Google. Unfortunately, I got the error message: ...
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How to subtract 30 days from the current datetime in mysql?

... @zerkms How would this query produce a different result set than your query? – user784637 May 26 '12 at 2:05 2 ...
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How to prevent Node.js from exiting while waiting for a callback?

...wait for (at least in the current version of Node). Seems only things like setting timeouts and making async calls from the core library can do this. You can test this easily by writing a one line program that expects an event that will never fire. From this answer, you'd expect it to never terminat...
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Why use ICollection and not IEnumerable or List on many-many/one-many relationships?

... } } class Person { public string Name { get; set; } public int Age { get; set; } public Person(string name, int age) { this.Name = name; this.Age = age; } } } ...
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ASP.NET Identity's default Password Hasher - How does it work and is it secure?

... return 0 == xor; } In in your custom ApplicationUserManager, you set the PasswordHasher property the name of the class which contains the above code. share | improve this answer |...