Showing posts with the label skills you need for next 5 years

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How to Check Column Nulls and Replace: Pandas

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

6 Top IT Skills that have Huge demand for the next 5 Years

These are top IT skills you need to know. Also, these are highly employable skills. These you can say as digital skills. Digital skills fetch you best salary, according to surveys by top job portals . 6 Top IT SKills SAS and R Programming Full stack development Data Engineering Data Scinece Mobile development - Perl, Ruby and Python Middleware integration software. The Bottom Line The trend is now changed. You can attend off-line and On-line courses and you can practices daily two hours. Within 2 or 3 months you can be perfect. Select any one skill for your employability. You cannot learn all the skills. It is dofficult to tell answers in the interviews.