Python: Removing Duplicates while Maintaining Order
How to do in JAVA
by Lokesh Gupta
1w ago
Learn to remove duplicates from a python sequence or list while preserving the original order of the elements using seen set, OrderedDict, Numpy and Pandas. The post Python: Removing Duplicates while Maintaining Order appeared first on HowToDoInJava ..read more
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Python MultiDict Example: Map a Key to Multiple Values
How to do in JAVA
by Lokesh Gupta
2w ago
Python multidict (or multi-dictionary) is a data structure that extends the capabilities of a regular dictionary and allows multiple values for the same key. The post Python MultiDict Example: Map a Key to Multiple Values appeared first on HowToDoInJava ..read more
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Python: Finding the Largest or Smallest N Items
How to do in JAVA
by Lokesh Gupta
3w ago
This Python tutorial explores different methods to find the largest or smallest N items using built-in sorting, heapq module, and NumPy library. The post Python: Finding the Largest or Smallest N Items appeared first on HowToDoInJava ..read more
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Python: Keep Last N Items of a List, Array or String
How to do in JAVA
by Lokesh Gupta
3w ago
This tutorial will explore different methods to keep the last N items using the deque from the collections module, standard Python lists, NumPy arrays, and strings. The post Python: Keep Last N Items of a List, Array or String appeared first on HowToDoInJava ..read more
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Calculate Number of Weeks between Two Dates in Java
How to do in JAVA
by Lokesh Gupta
1M ago
In this Java tutorial, learn the different approaches for calculating the number of weeks between two dates using the Java Date and Time API. The post Calculate Number of Weeks between Two Dates in Java appeared first on HowToDoInJava ..read more
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Displaying Name of the Day of the Week in Java
How to do in JAVA
by Lokesh Gupta
1M ago
In this Java tutorial, we will explore various methods to display the name of the day of the week, catering to different scenarios and requirements. Note that we should be careful of using the int values assigned to weekdays as they differ from method to method. 1. Display the Day of the Week using Java ... Read more The post Displaying Name of the Day of the Week in Java appeared first on HowToDoInJava ..read more
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Split Date-time Range into Equal Intervals in Java
How to do in JAVA
by Lokesh Gupta
1M ago
In this Java date-time tutorial, we’ll explore how to split a date-time range into equal intervals. Conceptually, splitting a date-time range into equal intervals involves dividing the entire range into smaller, equally-sized sub-ranges. In short, we need to determine the start and end points of each sub-range. 1. Splitting Date-time Range to N Equal Intervals ... Read more The post Split Date-time Range into Equal Intervals in Java appeared first on HowToDoInJava ..read more
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Java StopWatch: Calculating Execution Time
How to do in JAVA
by Lokesh Gupta
1M ago
Learn to implement and use a StopWatch in Java with a custom implementation for simple uses and Apache Commons StopWatch class for advanced uses. The post Java StopWatch: Calculating Execution Time appeared first on HowToDoInJava ..read more
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Get Current Quarter, Start, and End Date in Java
How to do in JAVA
by Lokesh Gupta
2M ago
Java programs using new Java 8 APIs to obtain the information of the current quarter, as well as the start and end date of the current quarter. The post Get Current Quarter, Start, and End Date in Java appeared first on HowToDoInJava ..read more
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Convert between Month Name and Month Number in Java
How to do in JAVA
by Lokesh Gupta
2M ago
Learn to get the Month information in either number or name, and to convert it into another using Java Date-time API and simple examples. The post Convert between Month Name and Month Number in Java appeared first on HowToDoInJava ..read more
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