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Save Pandas Dataframe to .csv file

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Best way is to use Panda’s to_csv() built-in function df.to_csv(‘filename’, index=False) Don’t forget to pass index=False as a second parameter if you don’t want index row saved as a column (in other words use it if you don’t want duplicated index when opening the file again). By the way, you can also withhold column names … Read more

Read and write files with ‘with’ statement in Python

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I always keep forgetting how exactly with statement works with opening and reading the files in Python. path = ‘./path/filename.txt’ with open(path,’r’) as file: data = file.readlines() print(data) Or if you would like to avoid getting ‘\n’ after each line when using .readlines() you can use this instead: data = file.read().splitlines() Opening files with ‘with’ … Read more

Windows 10 license types – Everything you need to know

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Microsoft offers a number of different software license types, with varying degrees of flexibility and versatility. It can be hard to keep track of all the different options available to you, which is why we’ve compiled this list of Windows license types — the differences between each one, and what you should use in your … Read more

How to iterate through dictionary in Python

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First you might think in order to print dictionary values it’s enough to: for i in dict: print(i) But No. This way it’ll only print the keys. In order to print values next to the dictionary keys use: for key in dict: print(key, ‘-‘, dict[key])

How to convert list into a string in C#

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1. Creating a list: var list1 = new List(); 2. Adding values to the list: foreach (int value in Enumerable.Range(1, 10)) { var item = value + 100; list1.Add(item); } 3. Converting list into a string: string msg = string.Join(“,”, ohlc.ToArray());

Why Linux is Better than Windows for Web Hosting?

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1. Linux is more stable and secure than Windows If you’re a Windows user thinking about switching to Linux, you may be worried about security issues. However, the Linux operating system is actually more stable and secure than Windows. In fact, the National Institute of Standards and Technology (NIST) conducted a study on the security … Read more