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Java's Interface and Haskell's type class: differences and similarities?

...d say that an interface is kind of like a type class SomeInterface t where all of the values have the type t -> whatever (where whatever does not contain t). This is because with the kind of inheritance relationship in Java and similar languages, the method called depends on the type of object th...
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How to add calendar events in Android?

... how do I programmatically add an event to the user's calendar? Which calendar? Is there a common API they all share? No, no more than there is a "common API they all share" for Windows calendar apps. There are some common data formats (e....
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Copy paste text into iOS simulator

...hich apps running on that device (simulator) use via the iOS pup-up select-all/copy/paste UI items. Completely separate from that: your mac has it's own clipboard and content. The Simulator program running on your mac provides the Edit > Paste Text menu item. The program implements that menu ite...
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In Windows Azure: What are web role, worker role and VM role?

... to host the application in Windows Azure, so I created a web role. I actually want to know what these roles are for. What is their significance coding wise or storage wise? ...
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How do HTML parses work if they're not using regexp?

... Usually by using a tokeniser. The draft HTML5 specification has an extensive algorithm for handling "real world HTML". share | ...
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Chrome Extension - Get DOM content

.../^https?:\/\/(?:[^./?#]+\.)?stackoverflow\.com/; // A function to use as callback function doStuffWithDom(domContent) { console.log('I received the following DOM content:\n' + domContent); } // When the browser-action button is clicked... chrome.browserAction.onClicked.addListener(function (ta...
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How can I prevent the backspace key from navigating back?

...nswered May 4 '10 at 19:11 erikkallenerikkallen 31k1212 gold badges7575 silver badges114114 bronze badges ...
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Jquery date picker z-index issue

... This solution, while it does work, is not valid for all situations. Best is to overide with a single line of CSS '.ui-datepicker{ z-index: 9999 !important;}' – Daniel Tung Jun 3 '15 at 12:47 ...
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How can I use console logging in Internet Explorer?

...(false, 'YOU FAIL'); </script> Also, you can clear the Console by calling console.clear(). NOTE: It appears you must launch the Developer Tools first then refresh your page for this to work. share | ...
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How to put spacing between TBODY elements

...or to transparent will give it the background-color of the element, essentially indisinguishable from the element's body. You would need to explicitly color the border the color you want it to appear as (to make it supposedly invisible) – Guy Passy May 15 '17 a...