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How to use ADB to send touch events to device using sendevent command?

I am trying to send touch events to a device using AndroidDebugBridge, so that I can do some basic automation for UI tests. I have followed the discussion in LINK . I am able to use sendevent to simulate touch on emulators, but unable to do the same on a device. ...
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Multi-line commands in GHCi

...Two addTwo :: Num a => a -> a -> a Haskell's type-inference provides generalized typing that works for floats as well: λ: addTwo 2.0 1.0 3.0 If you must provide your own typing, it seems you'll need to use let combined with multiline input (use :set +m to enable multiline input in GHC...
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What is the difference between an annotated and unannotated tag?

... TL;DR The difference between the commands is that one provides you with a tag message while the other doesn't. An annotated tag has a message that can be displayed with git-show(1), while a tag without annotations is just a named pointer to a commit. More About Lightweight Tags Ac...
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Determining type of an object in ruby

...be particular about the type. For example, object.is_a?(String) is too rigid since another class might implement methods that convert it into a string, or make it behave identically to how String behaves. object.respond_to?(:to_s) would be a better way to test that the object in question does what ...
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Rails render partial with block

I'm trying to re-use an html component that i've written that provides panel styling. Something like: 5 Answers ...
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“Uncaught TypeError: Illegal invocation” in Chrome

... When you execute a method (i.e. function assigned to an object), inside it you can use this variable to refer to this object, for example: var obj = { someProperty: true, someMethod: function() { console.log(this.someProperty); } }; obj.someMethod(); // logs true I...
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How to pass data from 2nd activity to 1st activity when pressed back? - android

... data back from Activity2 to Activity1. In Activity1 you will need to override onActivityResult for updating TextView with EditText data from Activity2. For example: In Activity1, start Activity2 as: Intent i = new Intent(this, Activity2.class); startActivityForResult(i, 1); In Activity2, use s...
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What techniques can be used to define a class in JavaScript, and what are their trade-offs?

... JavaScript. You'll want to check out at least Prototype and jQuery. Deciding which of these is the "best" is a great way to start a holy war on Stack Overflow. If you're embarking on a larger JavaScript-heavy project, it's definitely worth learning a popular library and doing it their way. I'm ...
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What's wrong with foreign keys?

...key (if I remember correctly). However, to me they seem pretty vital to avoid duplication and subsequent data integrity problems throughout your database. ...
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Git merge without auto commit

...ge commit because there isn't actually a merge at all. This is in fact the ideal situation: fast-forwards are a Good Thing, and not having this extra "merge commit" Makes Sense. This is good default behavior and shouldn't be disabled. (In proper parlance, a fast-forward is a type of merge, but it i...