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In what order are Panels the most efficient in terms of render time and performance?

... I think it is more concise and understandable to describe the performance characteristics of each panel than it is to try to give an absolute relative performance comparison. WPF makes two passes when rendering content: Measure and Arrange. Each pane...
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What are the benefits of learning Vim? [closed]

As a programmer I spend a lot of hours at the keyboard and I've been doing it for the last 12 years, more or less. If there's something I've never gotten used to during all this time, it's these annoying and almost unconscious constant micro-interruptions I experience while coding, due to some of th...
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Is there any performance gain in indexing a boolean field?

... think about it like a book. If there were only 3 kinds of words in a book and you index all of them, you would have the same number of index pages as normal pages. There would be a performance gain if there are relatively few records of one value. For example, if you have 1000 records and 10 of t...
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SQL Logic Operator Precedence: And and Or

... And has precedence over Or, so, even if a <=> a1 Or a2 Where a And b is not the same as Where a1 Or a2 And b, because that would be Executed as Where a1 Or (a2 And b) and what you want, to make them the same,...
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How do I get the width and height of a HTML5 canvas?

How can i get the width and height of the canvas element in JavaScript? 8 Answers 8 ...
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Why does Python pep-8 strongly recommend spaces over tabs for indentation?

I see on Stack Overflow and PEP 8 that the recommendation is to use spaces only for indentation in Python programs. I can understand the need for consistent indentation and I have felt that pain. ...
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What is the difference between OpenID and SAML?

What is the difference between OpenID and SAML? 4 Answers 4 ...
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What are the dark corners of Vim your mom never told you about? [closed]

... questions where people talk about common tricks, notably " Vim+ctags tips and tricks ". 70 Answers ...
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Activity restart on rotation Android

In my Android application, when I rotate the device (slide out the keyboard) then my Activity is restarted ( onCreate is called). Now, this is probably how it's supposed to be, but I do a lot of initial setting up in the onCreate method, so I need either: ...
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NoClassDefFoundError - Eclipse and Android

I'm having a problem trying to run an Android app which, up until adding a second external library to its build path, was working fine. Since having added the scoreninja jar, I now get a NoClassDefFoundError when I try to run the app. ...