Showing posts with the label Ideas

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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

7 Amazing Ideas to Make Resume for First Job

Resume writing is a skill. Out of a thousand applications, only a few would shortlist for the next process. Here are my ideas to provide in your resume before you send it out. Resume format How to make resume format Give Mobile number and E-mail on the top of your resume. Use MS-word to format it. Organize information using bullets wherever the need. Check Spell and Grammar. Two pages are ideal for any type of job. 7 Amazing ideas Detailed resume ideas Provide genuine-experience. Transferable skills such as Public-speaking, Customer-communication - good to mention. Provide previous experience in reverse order - last-in-first. Keep educational qualification after the experience. No need to mention weaknesses. Add awards you received during your employment. Not required salary details.