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How to check if a value exists in a dictionary (python)

... Given the small size of d, the timings are effectively meaningless. In Python 3, dict.values() is a dictionary view, by default, and dict.itervalues() and dict.viewvalues() are gone. You could re-test this (with a larger dictionary) and use list(d.values()) to get the Python 2 beha...
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Cannot serve WCF services in IIS on Windows 8

...idually (and finding out all the correct details) – Daniel Hollinrake Dec 6 '16 at 8:35 add a comment  |  ...
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Proper usage of Optional.ifPresent()

I am trying to understand the ifPresent() method of the Optional API in Java 8. 5 Answers ...
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Object-orientation in C

What would be a set of nifty preprocessor hacks (ANSI C89/ISO C90 compatible) which enable some kind of ugly (but usable) object-orientation in C? ...
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CSS Selector for

Is there any way with CSS to target all inputs based on their type? I have a disabled class I use on various disabled form elements, and I'm setting the background color for text boxes, but I don't want my checkboxes to get that color. ...
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ItemsControl with horizontal orientation

Do you know any controls inherited from the ItemsControl that have horizontal orientation of items? 5 Answers ...
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CMake: Project structure with unit tests

I am trying to structure my project to include the production sources (in src subfolder) and tests (in test subfolder). I am using CMake to build this. As a minimal example I have the following files: ...
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Is functional GUI programming possible? [closed]

... </Canvas> Moreover, WPF also allows you to declaratively describe animations and reactions to events using another set of declarative tags (again, same thing can be written as C#/F# code): <DoubleAnimation Storyboard.TargetName="greenEllipse" Storyboard.TargetProperty="(Canvas.Le...
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How can I get sin, cos, and tan to use degrees instead of radians?

... answered Dec 23 '15 at 13:14 Daniel BudickDaniel Budick 1,53211 gold badge1515 silver badges1919 bronze badges ...
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Position Absolute + Scrolling

With the following HTML and CSS 4 Answers 4 ...