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Poker telah lama menjadi permainan kartu yang populer di seluruh dunia. Seiring dengan perkembangan teknologi, poker juga telah bermetamorfosis menjadi bentuk yang lebih modern, yaitu poker online. Salah satu platform terkemuka yang menawarkan pengalaman poker online yang menghibur dan menarik ...
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2 weeks 0 Answers 25 views Newbie

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Depression is a common and serious mental health condition characterized by persistent feelings of sadness, loss of interest or pleasure in activities, and a range of physical and cognitive symptoms. It goes beyond normal feelings of sadness or temporary mood ...
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2 months 0 Answers 69 views

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Depression is a common and serious mental health condition characterized by persistent feelings of sadness, loss of interest or pleasure in activities, and a range of physical and cognitive symptoms. It goes beyond normal feelings of sadness or temporary mood ...
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2 months 0 Answers 65 views

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Recently, encountered this question in an interview. Given a data with million rows and 5000 features,how can we reduce the features? It's an imbalanced dataset with 95% positive and 5% negative class (other than using dimensionality reduction techniques)
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Anonymous 12 months 0 Answers 221 views

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SQL Case Study: Social Media Features: Country: Country Rank: Rank Account: Account Title: Title Link: Instagram Page Category: Category Authentic Engagement: Authentic Engagement Engagement Avg: Engagement Avg Scrapped Date: Scrapped Date Data Set: Excel File (Link: Click Here)
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Anonymous 1 year 0 Answers 283 views

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SQL Case Study: Social Media Features: Country: Country Rank: Rank Account: Account Title: Title Link: Instagram Page Category: Category Authentic Engagement: Authentic Engagement Engagement Avg: Engagement Avg Scrapped Date: Scrapped Date Data Set: Excel File (Link: https://drive.google.com/file/d/12_SVXe7VO-53DJ14IJZilLfpiNWTbUUW/view?usp=sharing)
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Anonymous 1 year 0 Answers 264 views

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I'm a blogger at Eagle Eye Protection, where we serve our customers with pride and honesty. To better serve you, we created our business with the idea and style of American culture in mind. If you have any more questions, ...
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2 years 0 Answers 280 views

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Read a very detailed and well-written blog about Tuples in Python. on Scaler topics.   Want to understand scenarios where tuples preferred to lists in Python?    
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2 years 0 Answers 335 views Newbie

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I'm learning about Tuples in Python and want to know how to fetch a sub tuple from a collection by slicing it from a start index and a stop index
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Anonymous 2 years 0 Answers 281 views

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Table - Incidents Column Date_of_incidence , incidents Get the start date with the longest period without any incidence  
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2 years 0 Answers 867 views Grand Master

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Q: We have a product. It’s screen and event data is as below: Screen Name  Event Name  Timestamp A                        1                      ...
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2 years 0 Answers 398 views Newbie

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Q: We have CUSTOMER table having columns as Customer_Name, Merchant_name (Amazon, Flipkart, Myntra etc.) and Transaction_value (Purchase value for each of these merchants). Write a query to Transpose this into Customer Name, Merchant Names as individual columns and their transaction ...
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2 years 0 Answers 411 views Newbie

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Q: We have a CUSTOMER table having columns as Cust_ID, Month, Sales_value. Write a SQL query to add the missing months for each customer and to have sales value = 0, corresponding to those missing months which are added
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2 years 0 Answers 389 views Newbie

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Assume you are given a table for spending activity by product type which has column names as order_id, user_id, product_id, spend, date . How to write a query to calculate the cumulative spend for each product over time in chronological ...
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Anonymous 2 years 2 Answers 746 views

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Given a string containing just the characters '(' and ')', find the length of the longest valid (well-formed) parentheses substring.
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2 years 0 Answers 268 views Great Grand Master

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You are given a set of n types of rectangular 3-D boxes, where the i^th box has height h(i), width w(i) and depth d(i) (all real numbers). You want to create a stack of boxes which is as tall as ...
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2 years 0 Answers 246 views Great Grand Master