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How to Check Column Nulls and Replace: Pandas

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Here is a post that shows how to count Nulls and replace them with the value you want in the Pandas Dataframe. We have explained the process in two steps - Counting and Replacing the Null values. Count null values (column-wise) in Pandas ## count null values column-wise null_counts = df.isnull(). sum() print(null_counts) ``` Output: ``` Column1    1 Column2    1 Column3    5 dtype: int64 ``` In the above code, we first create a sample Pandas DataFrame `df` with some null values. Then, we use the `isnull()` function to create a DataFrame of the same shape as `df`, where each element is a boolean value indicating whether that element is null or not. Finally, we use the `sum()` function to count the number of null values in each column of the resulting DataFrame. The output shows the count of null values column-wise. to count null values column-wise: ``` df.isnull().sum() ``` ##Code snippet to count null values row-wise: ``` df.isnull().sum(axis=1) ``` In the above code, `df` is the Panda

5 Things Mainframe Programmers Must Know About NetCOBOL

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NetCOBOL is an open platform COBOL development environment which takes advantage of the features of mainframe COBOL. It is ready for the latest technology and a state-of-the-art environment as well. NetCOBOL is a trademark or registered trademark of Fujitsu Limited. NetCOBOL NetCOBOL It is available in both 32 bit and 64 bit  Net COBOL claims compatibility with other COBOL Compilers like VS COBOL, OS/VS COBOL and Micro Focus COBOL.  Provides a debugger and complete integrated development environment(IDE) with COBOL.  Provides IP tools like Power COBOL (These tools help Developer to build Windows biased GUI Apps) and PowerBsort.  It supports databases like Microsoft SQL Server, Oracle, and Pervasive SQL.  Claims to support native SQL Calls “EXEC SQL” within Net COBOL.  It supports Betrive Files as well.  Support Both Modern IDE (Eclipse Plugins for Linux and VS IDE plug-in for Windows)  Linux Version of Net COBOL also supports JAVA, C, C++, and Python.  Windows Version