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Pointer arithmetic for void pointer in C

๐Ÿ“‚ Categories: Programming

When a pointer to a particular type say int char float is incremented its value is increased by the size of that data type If a void pointer which points to

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Programmatically go back to previous ViewController in Swift

๐Ÿ“‚ Categories: Swift
๐Ÿท๏ธ Tags: Ios Segue

I send the user over to a page on a button click This page is a UITableViewController Now if the user taps on a cell I would like to push him back to the

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Rails Get Client IP address

๐Ÿ“‚ Categories: Programming

In Rails whats the best way to get the ip address of the client connecting to the server Here are two ways Ive found requestremoteip

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React proptype array with shape

๐Ÿ“‚ Categories: Programming
๐Ÿท๏ธ Tags: Arrays Reactjs React-Proptypes

Is there a builtin way to use proptypes to ensure that an array of objects being passed to a component is actually an array of objects of a specific shape

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React Redirect is not exported from react-router-dom

๐Ÿ“‚ Categories: Javascript

I am getting the following error when running npm run start in the terminal Attempted import error Redirect is not exported from reactrouterdom I have

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Remove duplicates by columns A keeping the row with the highest value in column B

๐Ÿ“‚ Categories: Python
๐Ÿท๏ธ Tags: Duplicates Pandas

I have a dataframe with repeat values in column A I want to drop duplicates keeping the row with the highest value in column B So this A B 1 10 1 20 2 30 2 40

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Seaborn plots not showing up

๐Ÿ“‚ Categories: Python
๐Ÿท๏ธ Tags: Matplotlib Seaborn

Im sure Im forgetting something very simple but I cannot get certain plots to work with Seaborn If I do import seaborn as sns Then any plots that I create as

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Style input element to fill remaining width of its container

๐Ÿ“‚ Categories: Html
๐Ÿท๏ธ Tags: Css

Lets say I have an html snippet like this ltdiv stylewidth300pxgt ltlabel forMyInputgtlabel textltlabelgt ltinput typetext idMyInput gt ltdivgt This isnt my

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Swift Dictionary Get values as array

๐Ÿ“‚ Categories: Swift
๐Ÿท๏ธ Tags: Arrays Dictionary

I have a dictionary containing UIColor objects hashed by an enum value ColorScheme var colorsForColorScheme ColorScheme UIColor I would like to be able to