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Purpose of memory alignment

Admittedly I don't get it. Say you have a memory with a memory word of length of 1 byte. Why can't you access a 4 byte long variable in a single memory access on an unaligned address(i.e. not divisible by 4), as it's the case with aligned addresses? ...
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Accessing dict keys like an attribute?

... The best way to do this is: class AttrDict(dict): def __init__(self, *args, **kwargs): super(AttrDict, self).__init__(*args, **kwargs) self.__dict__ = self Some pros: It actually works! No dictionary class methods are s...
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Is it possible to animate scrollTop with jQuery?

I want to smoothly scroll down. I do not want to have to write a function for that - especially if jQuery already has one. ...
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How to get enum value by string or int

... No, you don't want a generic method. This is much easier: MyEnum myEnum = (MyEnum)myInt; MyEnum myEnum = (MyEnum)Enum.Parse(typeof(MyEnum), myString); I think it will also be faster. ...
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Trim last character from a string

...t quite everyone suggest to remove the last char of given string. But this does not fulfill the definition of Trim method. Trim - Removes all occurrences of white space characters from the beginning and end of this instance. MSDN-Trim Under this definition removing only last character fr...
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Java 7 language features with Android

...re compliant. You could recompile ADT but I find there is no simple way to do that aside from recompiling the whole Android together. But you don't need to use Eclipse. For instance, Android Studio 0.3.2, IntelliJ IDEA CE and other javac-based IDEs supports compiling to Android and you could set t...
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What do (lambda) function closures capture?

... Your second question has been answered, but as for your first: what does the closure capture exactly? Scoping in Python is dynamic and lexical. A closure will always remember the name and scope of the variable, not the object it's pointing to. Since all the functions in your example are cre...
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How do you push a tag to a remote repository using Git?

... @WeDoTDD from the project overview page, search "tag" in you browser and I see it. Are you sure those are annotated tags? – Ciro Santilli 郝海东冠状病六四事件法轮功 Sep 25 '15 ...
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How do I convert datetime to ISO 8601 in PHP

How do I convert my time from 2010-12-30 23:21:46 to ISO 8601 date format? (-_-;) 6 Answers ...
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Detect changed input text box

...).on('input',function(e){ alert('Changed!') }); In pure JavaScript: document.querySelector("input").addEventListener("change",function () { alert("Input Changed"); }) Or like this: <input id="inputDatabaseName" onchange="youFunction();" onkeyup="this.onchange();" onpaste="this.onchang...