Showing posts with label Java. Show all posts
Showing posts with label Java. Show all posts
Friday, December 30, 2022

Java Variable Naming best practices

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Variable Ordering in a class. Constant first then private variables public> private static> non-static final> non-final injected...
Monday, February 21, 2022

Code that speaks up

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 Writing code which talks is something the developer would love to have it. In this blog, we will talk about some of the mechanism which mak...
Wednesday, November 17, 2021

Regex Cheat Sheet

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1.  Matching a set of words :  Hello Brick, Brik data ,Brck -->. Bri?c?k.   More: ^   Start                             $ End            ...
Wednesday, October 27, 2021

Annotation Driven Design

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    Annotations are useful to tell: -Constraints or usage of an element: e.g. @Deprecated, @Override, or @NotNull - The "nature" o...
Wednesday, December 16, 2020

Reading the GC Events

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Real: wall clock time – time from start to finish of the call. User: the amount of CPU time spent in user-mode code (outside the kernel) w...
Wednesday, December 9, 2020

Streams Cookbook

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1.  Stream to Map Map<Integer, String> result3 = list.stream().collect( Collectors.toMap(x -> x.getId(), x -> x....
Friday, July 10, 2020

Java Design : Naming Standards

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Creational Structural Behavioural Abstract Factory Assember Accumumator ...
Sunday, May 10, 2020

Design Pattern - Builder The Rescuer

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Consider a situation where - A Consuructor has too many arguments. - We need to solve incorrect object state. BankAccount account = new ...
Sunday, August 30, 2015

Java-7 features : quick sample

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1. Multi Catch statement:Multiple exceptions type to be handled by the same catch clause: sample: Catch(ParseException pe | IOException ...