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UICollectionView reloadData not functioning properly in iOS 7
I've been updating my apps to run on iOS 7 which is going smoothly for the most part. I have noticed in more than one app that the reloadData method of a UICollectionViewController isn't acting quite how it used to.
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Android Studio: how to attach Android SDK sources?
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How to use the PI constant in C++
... functions in some C++ program. I get the trigonometric functions with include <math.h> . However, there doesn't seem to be a definition for PI in this header file.
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How to list the size of each file and directory and sort by descending size in Bash?
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node.js shell command execution
I am still trying to grasp the finer points of how I can run a linux or windows shell command and capture output within node.js; ultimately, I want to do something like this...
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How to show first commit by 'git log'?
I have a project which has long history. I want to show the first commit on git.
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Reasons for using the set.seed function
...e set.seed function in R, before starting the program. I know it's basically used for the random number generation. Is there any specific need to set this?
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Tools for Generating Mock Data? [closed]
I'm looking for recommendations of a good, free tool for generating sample data for the purpose of loading into test databases. By analogy, something that produces " lorem ipsum " text for any RDBMS. Features I'm looking for include:
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From io.Reader to string in Go
I have an io.ReadCloser object (from an http.Response object).
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Vim: insert the same characters across multiple lines
Sometimes I want to edit a certain visual block of text across multiple lines.
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