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How can I do time/hours arithmetic in Google Spreadsheet?

... Brilliant answer. Do you know if it is possible to do Format/Number/Normal within a formula (e.g., =Format.Number.Normal(A3))? Without that, I need to create a duplicate column of the hour column with the normal formatting. – us...
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Find row where values for column is maximal in a pandas DataFrame

...values as your index labels, like rows 'a' through 'e', you might want to know that the max occurs in row 4 (not row 'd'). if you want the integer position of that label within the Index you have to get it manually (which can be tricky now that duplicate row labels are allowed). HISTORICAL NOTE...
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Does MSTest have an equivalent to NUnit's TestCase?

...unately doesn't recognize these tests. But at least the "full" VS versions now support that feature! To use it, just install the NuGet packages MSTest.TestFramework and MSTest.TestAdapter (both pre-release as of now). Older answer: If don't have to stick with MSTest and you're just using it for b...
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Using a dispatch_once singleton model in Swift

...ants (and variables), and is thread safe by the definition of let. This is now officially recommended way to instantiate a singleton. Class constants were introduced in Swift 1.2. If you need to support an earlier version of Swift, use the nested struct approach below or a global constant. Nested ...
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How can I get zoom functionality for images?

... UPDATE I've just given TouchImageView a new update. It now includes Double Tap Zoom and Fling in addition to Panning and Pinch Zoom. The code below is very dated. You can check out the github project to get the latest code. USAGE Place TouchImageView.java in your project. It ca...
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Random “Element is no longer attached to the DOM” StaleElementReferenceException

...- page is refreshed, or element is removed and re-added element.click(); Now at the point where you're clicking the element, the element reference is no longer valid. It's close to impossible for WebDriver to make a good guess about all the cases where this might happen - so it throws up its hands...
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How can I deploy an iPhone application from Xcode to a real iPhone device?

...or this change to take effect. And if you're on iOS 5, that's it! Try it now! It may not allow debugging, but the app will be there! I was very surprised by this because, as you should know, I've got no idea on what all those hackings are all about! All I did was improving a little bit what I fou...
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Transferring ownership of an iPhone app on the app store

...n app which we're going to be submitting to the store pretty soon, but we know that we'll be selling the app to another company in the near future. Does anyone have any experience with moving an app's ownership to another account? ...
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json_encode is returning NULL?

...e. I had values with non-utf8 chars like "Validação de Formulários". I know this question is a little bit old now, but that's the awesomeness of internet!! – fabio Feb 11 '11 at 23:23 ...
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Why should we NOT use sys.setdefaultencoding(“utf-8”) in a py script?

... tl;dr The answer is NEVER! (unless you really know what you're doing) 9/10 times the solution can be resolved with a proper understanding of encoding/decoding. 1/10 people have an incorrectly defined locale or environment and need to set: PYTHONIOENCODING="UTF-8" i...