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Git push requires username and password

I cloned a Git repository from my GitHub account to my PC. 24 Answers 24 ...
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Convert Python dict into a dataframe

... The error here, is since calling the DataFrame constructor with scalar values (where it expects values to be a list/dict/... i.e. have multiple columns): pd.DataFrame(d) ValueError: If using all scalar values, you must must pass an index You could take the items from the dictionary...
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Converting bool to text in C++

...s to "true" and 0 turns to "false"? I could just use an if statement, but it would be nice to know if there is a way to do that with the language or standard libraries. Plus, I'm a pedant. :) ...
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How to center align the cells of a UICollectionView?

I am currently using UICollectionView for the user interface grid, and it works fine. However, I'd like to be enable horizontal scrolling. The grid supports 8 items per page and when the total number of items are, say 4, this is how the items should be arranged with horizontal scroll direction ena...
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Is there a command to refresh environment variables from the command prompt in Windows?

...he command prompt. Is there a command I could execute that would do this without restarting CMD? 24 Answers ...
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MVVM: Tutorial from start to finish?

I'm a C#/Windows Forms programmer with more than 5 years experience. I've been investigating WPF using the MVVM (Model-View-ViewModel) design pattern. I have searched the Internet for tutorials. I have even watched the entirety of Jason Dolinger's awesome video. Although I have found many, I have no...
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How do I change the title of the “back” button on a Navigation Bar

Currently the left bar button default value is the title of the view that loaded the current one, in other words the view to be shown when the button is pressed (back button). ...
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ValueError: invalid literal for int() with base 10: ''

... program that reads a file and if the first line of the file is not blank, it reads the next four lines. Calculations are performed on those lines and then the next line is read. If that line is not empty it continues. However, I am getting this error: ...
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“The given path's format is not supported.”

...follow | edited Sep 8 '11 at 13:27 Justin 78.2k4545 gold badges203203 silver badges343343 bronze badges ...
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How to detect the OS from a Bash script?

...# Mac OSX elif [[ "$OSTYPE" == "cygwin" ]]; then # POSIX compatibility layer and Linux environment emulation for Windows elif [[ "$OSTYPE" == "msys" ]]; then # Lightweight shell and GNU utilities compiled for Windows (part of MinGW) elif [[ "$OSTYPE" == "win32" ]]; then # I'm...