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How to disable an Android button?

I have created a layout that contains two buttons, Next and Previous. In between the buttons I'm generating some dynamic views. So when I first launch the application I want to disable the "Previous" button since there wont be any previous views. I also want to disable the "Next" button when there a...
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Is it possible to adjust x,y position for titleLabel of UIButton?

...ignment:UIControlContentVerticalAlignmentTop]; //move text 10 pixels down and right [button setTitleEdgeInsets:UIEdgeInsetsMake(10.0f, 10.0f, 0.0f, 0.0f)]; And in Swift //make the buttons content appear in the top-left button.contentHorizontalAlignment = .Left button.contentVerticalAlignment = ....
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Create a dictionary on a list with grouping

... Just to make mquander's suggestion concrete: var groupedDemoClasses = mySpecialVariableWhichIsAListOfDemoClass .GroupBy(x => x.GroupKey) .ToDictionary(gdc => gdc.Key, gdc =>...
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Copy a variable's value into another

... It's important to understand what the = operator in JavaScript does and does not do. The = operator does not make a copy of the data. The = operator creates a new reference to the same data. After you run your original code: var a = $('#some_hidd...
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How to exclude certain directories/files from git grep search

...rep ? Something similar to the --exclude option in the normal grep command? 5 Answers ...
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How to run only one local test class on Gradle

I am new to Gradle. I use Gradle 1.10 and Ubuntu 13. 9 Answers 9 ...
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Dynamically access object property using variable

...something = { bar: 'foo' }; var foo = 'bar'; // both x = something[foo] and something[foo] = x work as expected console.log(something[foo]); console.log(something.bar) share | improve this ...
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Combining two expressions (Expression)

I have two expressions of type Expression<Func<T, bool>> and I want to take to OR, AND or NOT of these and get a new expression of the same type ...
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Python Flask Intentional Empty Response

... similar) with certain properties so that it doesn't render the page again and doesn't do anything else either. I am trying to run a code on the server without generating any output ...
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What does “connection reset by peer” mean?

... indicates an immediate dropping of the connection, rather than the usual handshake. This bypasses the normal half-closed state transition. I like this description: "Connection reset by peer" is the TCP/IP equivalent of slamming the phone back on the hook. It's more polite than merely not replyi...