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git diff file against its last change

... You can reference previous commits as HEAD^ (in your example this will be 123abc) or HEAD^^ (456def in your example), etc ... So the answer to your question is: git diff HEAD^^ myfile share | im...
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Load and execute external js file in node.js with access to local variables?

... David WoleverDavid Wolever 123k7676 gold badges297297 silver badges462462 bronze badges ...
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Possible heap pollution via varargs parameter

...ings that were completely pointless but had to be suppressed at every call site. Now the API author can suppress it once at the declaration site. However, if the method actually is not safe, users will no longer be warned. ...
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Associativity of “in” in Python?

... 123 1 in [] in 'a' is evaluated as (1 in []) and ([] in 'a'). Since the first condition (1 in []...
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What are the differences between Perl, Python, AWK and sed? [closed]

...unced "tim-toady"). Perl has 'objects', but it is more of an add-on than a fundamental part of the language. Python was written last, and probably in part as a reaction to Perl. It has some interesting syntactic ideas (indenting to indicate levels - no braces or equivalents). It is more fundamental...
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HTML 5 tag vs Flash video. What are the pros and cons?

...tially be very efficient. They get a consistent UI that won't change from site to site. Mobile browsers that may not implement flash can still implement <video>. The only con is a temporary one, and that is compatibility. IE8 doesn't support <video>, and it will be some time before I...
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ExpressJS How to structure an application?

... Page Application style a la MongoDB/Express/Angular/Node (MEAN) Basic web site with some forms Models/Operations/Views/Events style a la MVC is dead, it's time to MOVE on and many others both current and historical Each of these fits nicely into a different directory structure. For the purposes o...
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Creating a simple XML file using python

... Python standard library Introductory Tutorial (From the original author's site) LXML etree tutorial. (With example code for loading the best available option from all major ElementTree implementations) As a final note, either cElementTree or LXML should be fast enough for all your needs (both are...
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Why Doesn't C# Allow Static Methods to Implement an Interface?

...echnical reason is that static methods are not in the vtable, and the call site is chosen at compile time. It's the same reason you can't have override or virtual static members. For more details, you'd need a CS grad or compiler wonk - of which I'm neither. For the political reason, I'll quote Eri...
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How to make jQuery to not round value returned by .width()?

...: stackoverflow.com/questions/11907514/… – flyingL123 Jun 5 '15 at 21:51 Nice! same question for outerWidth(true)? ...