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How ListView's recycling mechanism works

...s advice I was able to change how I added Views to my GridView. Problem is now I have something that does not make sense. This is my getView from my BaseAdapter : ...
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Is there a string math evaluator in .NET?

... this is marked as the answer, it was 10 years ago and COM is kind of dead now. I prefer the DataTable.Compute answer below. – dwilliss Sep 9 '19 at 19:40 add a comment ...
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Python try-else

... print('if this prints, we had no error!') # won't print! print('And now we have left the try block!') # will print! And now, >>> handle_error() handled a RuntimeError, no big deal. And now we have left the try block! ...
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Equivalent of LIMIT and OFFSET for SQL Server?

... Old now. Sql Server 2012 and later support OFFSET/FETCH – Joel Coehoorn Sep 17 '13 at 3:06 31 ...
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ADB Android Device Unauthorized

...k if you are agree to connect the computer id. You need to confirm it. 5. Now Check the device It is now authorized! adb devices <ANDROID_SDK_HOME>\platform-tools>adb devices List of devices attached 4df798d76f98cf6d device ...
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How to write the Fibonacci Sequence?

... + b Display startNumber to endNumber only from Fib sequence. Once you know how to generate Fibonacci Numbers you just have to cycle trough the numbers and check if they verify the given conditions. Suppose now you wrote a f(n) that returns the n-th term of the Fibonacci Sequence (like the one w...
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Benefits of EBS vs. instance-store (and vice-versa) [closed]

...cost...? Also, is there any metric as to whether more people are using EBS now that it's available, considering it is still relatively new? ...
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Finding index of character in Swift String

... Any other indices can be created using successor or predecessor methods. Now to help us with indices, there is a set of methods (functions in Swift 1.x): Swift 4.x let text = "abc" let index2 = text.index(text.startIndex, offsetBy: 2) //will call succ 2 times let lastChar: Character = text[index...
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Measure elapsed time in Swift

...I wrote to measure Project Euler problems in Swift As of Swift 3, there is now a version of Grand Central Dispatch that is "swiftified". So the correct answer is probably to use the DispatchTime API. My function would look something like: // Swift 3 func evaluateProblem(problemNumber: Int, problemBl...
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How do you clone a Git repository into a specific folder?

...cal file explorers, so be sure to show hidden files. mv /where/it/is/right/now/* /where/I/want/it/ mv /where/it/is/right/now/.* /where/I/want/it/ The first line grabs all normal files, the second line grabs dot-files. It is also possibe to do it in one line by enabling dotglob (i.e. shopt -s dotglo...