Programming Connoisseur

A weekly Java Coding Series

toUnmodifiableMap() method in Java –
toUnmodifiableMap() is a feature added in Java 10 in the Collectors class.

It helps create a Map from a Stream that cannot be changed later. This means once the map is created, no one can add, remove or update its entries.

It is a simple and safe way to build an unmodifiable map.

It makes applications safer and more reliable in multi threaded environments.

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5 days ago | [YT] | 2

Programming Connoisseur

youtube.com/shorts/CfanMlv7W9...

4 months ago | [YT] | 0

Programming Connoisseur

www.instagram.com/reel/DFAi5fBS0Sv/?igsh=Y3c1d2t2O…

4 months ago | [YT] | 0

Programming Connoisseur

The break keyword

When you want to break the execution of the current process, you can use the break keyword. By adding this keyword in the switch case statement, for example, you can stop execution and avoid printing the information from the default statement:

String barneyBeerPreference = "Duff";

switch (barneyBeerPreference) {
case "Guinness": System.out.println("Barney prefers Guinness");
case "Heineken": System.out.println("Barney prefers Heineken");
case "Duff": {
System.out.println("BarneyprefersDuff");
break
}
default: System.out.println("Some other beer");
}


It’s essential to know the nuances of the switch case statement because, at times, you may find yourself maintaining code that is not so clear. If you don’t know how the core Java features work, you will have difficulty understanding or fixing bugs.

There are more optimized and less verbose ways to use the switch case statement in Java; we will explore those in future chapters because they involve more advanced concepts.


That's it.

8 months ago | [YT] | 2

Programming Connoisseur

youtube.com/shorts/RiieNRn8JS...

8 months ago | [YT] | 2

Programming Connoisseur

9 months ago | [YT] | 1

Programming Connoisseur

Developer while testing

9 months ago | [YT] | 0

Programming Connoisseur

Health benefits of peanuts

Carry a box of roasted peanuts and keep it in your office drawer. A healthy snack to have during those long boring meetings!

• Whole peanuts contains high amount of protein, which makes it a preferred diet of those people engaged in body-building and those people who are weak and underweight.

• Peanut contain vitamin E, a powerful antioxidant that is shown to significantly reduce the risk of cancer and cardiovascular diseases.

• Peanut contain iron which is essential for the correct functioning of red blood cells.

• Peanut is rich in calcium which helps promotes healthy bones.

• Peanut has higher bioflavonoid resveratrol content than grapes. This bioflavonoid is believed to improve blood flow in the brain by as much as 30%, thus greatly reducing the risk of stroke.

• Individuals with kidney or gallbladder problems should avoid eating peanuts, because peanuts contain measurable amounts of oxalates, a naturally occurring substance found in plants, animals and human beings. When oxalates become too concentrated in body fluids, they can crystallize and cause health problems.

• Individuals with thyroid problems may need to avoid peanuts because peanuts contains goitrogens, a naturally occurring substance in certain foods that can interfere with the functioning of the thyroid gland. Although cooking may help to inactivate the goitrogenic compounds found in food, but it is not clear from the study how many percentage of goitrogenic compounds get inactivated by cooking.

10 months ago | [YT] | 0

Programming Connoisseur

www.linkedin.com/advice/1/your-database-rapidly-ex…

10 months ago | [YT] | 0

Programming Connoisseur

This hits me differently.

"Always be careful with words because you never know how many times it's repeating in someone's head"

-Ctto Author unknown
🎨themindsjournal

10 months ago | [YT] | 0