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Could you help me finding a mistake in this code. It produces .jpg files, but all of them have the s...

Given a dart stream, how can I filter it so that there is maximum one value per minute? Somthing lik...

I am trying to show the Option menu on button click.How can I do this can anyone tell me.

Trying to see if it is beneficial to add an if (dr.HasRows) before the while (dr.read()) function. I...

Edit: Please notice I\'m using Python 2.6 (as tagged) Say I have the following: class Foo: def...

I\'m an R beginner. Browsing the R documentation, I stumbled upon this sentence ?is.vector: \If mo...

Suppose I\'m developing a package, called foo, which would like to use the description function from...

I have a list of contacts which is scrollable. I want to get all contacts starting with +880 while s...

I\'ve implemented a simple non-consumable in-app purchase mechanism by following the Ray Wenderlich ...

I\'m trying to come up with the fastest way to perform a SumIf function in Excel on a dataset that h...

I\'m making a project that uses user interactions a lot and I need to use the Oculus Touch Controls ...

I need to redirect automatically lots of url like /file%20name/ ore /file name/ to /file+name/ or /f...

I am creating a simple chat application where the user is needed to login then it connects to a mysq...

I am doing some work on a web site that has a secure area which is available to users only after the...