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Interview questions: WPF Developer [closed]

...n a graphical design tool. Mid-level developers should be able to knock up form / graphic prototypes using a tool like XAMLPad. share | improve this answer | follow ...
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How to change line color in EditText

...ed that, if you use the appcompat library EdtiTexts are automatically transformed into AppCompatEditText and the background tint applied. – stephane k. Apr 30 '17 at 17:03 ...
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How to remove the left part of a string?

... But also throws if your input isn't all in the form "something=somethingelse". – Dan Olson Mar 1 '09 at 22:17 1 ...
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Draw a perfect circle from user's touch

...oint and do complex computations. The idea is to spot some valuable meta information. I will use tangent as an example: Let's identify a simple and straightforward pattern, typical for the selected shape: So it is not that hard to implement a circle detection mechanism based on that idea. See ...
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JQuery .each() backwards

... I present you with the cleanest way ever, in the form of the world's smallest jquery plugin: jQuery.fn.reverse = [].reverse; Usage: $('jquery-selectors-go-here').reverse().each(function () { //business as usual goes here }); -All credit to Michael Geary in his pos...
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Double Negation in C++

... @lzprgmr: explicit cast causes a "performance warning" on MSVC. Using !! or !=0 solves the problem, and among the two I find the former cleaner (since it will work on a greater amount of types). Also I agree that there is no reason to use either in the code in q...
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What's the name for hyphen-separated case?

...Wikipedia entry, so some people have described it as lisp-case. Some other forms I've seen include caterpillar-case, dash-case, and hyphen-case, but none of these is standard. So the answer to your question is: No, there isn't a single widely-accepted name for this case convention analogous to snak...
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Configuration System Failed to Initialize

I'm new to Visual Studio. I'm currently creating a Login form. 27 Answers 27 ...
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How to Test Facebook Connect Locally

... it's worth noting that the validation on the app form requires you to use localhost in the url, eg http://localhost/myapp rather than http://myapp – graham Jan 21 '13 at 21:21 ...
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Is there a (repeat-last-command) in Emacs?

...d again, you can repeat the command over and over. To see additional information about the repeat command, type C-h F repeat RET from within Emacs. share | improve this answer | ...