Shell script to extract single file from a bunch of jar files

Problem Statement

I have a bunch of jar files lying in a folder. Lets name it /Users/labuser/jars

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How to show a block of html or div to the bottom of a web page

Problem

You have a website, and you want to have a piece of content which should be at the bottom of thepage always.

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5 Ways to Add Text to Images

These days, images look incomplete without proper captions, and blocks of text in articles look dry and in dire need of apt images to engage the readers. When we add images to articles though, more often than not we want to do so with text overlays. Mostly, this text is the title of the article itself or may be a watermark to indicate that the image is copyrighted.

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Jira Rest APIs common usages

This article shows some of common usages of JIRA rest apis.

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ElasticSearch - Update a document and change value of a key

Introduction

I have few documents in the Elastic Search instance. And, due to some change in the code. I had to update the value of few keys in some of the documents.

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How to trim Meta Description tag value generated by Metatag module, to max 160 characters

Introduction

I was using a drupal website, and using metatag module to have all nice SEO metatags in my page. The content type is of article type.

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List all the Node ids which do not have images from my domain

Problem Statement

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Troubleshoot AWS Lambda unknown error!

After 2 days, there was my demo. I deployed my nodejs code on lambda function, and trying testing it. It abruptly stops in between, and no error or exception trace.

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How to put Code in your blog/article

Introduction

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How to get all image tags from an html - php code

Problem Statement

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Linkage Error Loader Constraint Violation - JUnit test case development issue

Its good to write unit tests cases, and this part is mostly forgotten by developers. It can ease various issues that can come up while integrations.

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How to generate powerful tags for your content - SEO

One of the biggest task while writing article or blog is to have right set of keywords on which your article or blog can rank high on search results. There are two ways to have right set of keywords in your article:

  1. People search for right keywords, and write content based on them. Basically fill those keywords in the article or blog.
  2. People write article or blog, and then put keywords, either as meta keywords, or having a tag field. So that it will help users to find right content.

I will focus on 2nd approach here.

Problem Statement

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How to mock a constructor - Junit test case development issues

Introduction

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