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Ashwani Kumar
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389 followers
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Simple JSON Query tool
Hello, Often we find ourselves in the position to query JSON data on the fly, without having to write a full  blown application to fetch and query JSON. I also faced the similar situation. I searched on web for couple of existing solutions like Json Query b...
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Minify static resources in an android application
Sometimes an android application includes lots of static resources like html, css, jss or json files, this leads to a significant increase in the apk size. We all want our android application apk on diet. In this post, I will share a way to reduce the size ...
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Compress html, json, css and js resources
Hello All: We use static resources like html, css, js or json in multiple places to convey information. When we write these files they contain lots of spaces which can increase the file size as a whole. Here I am going to share a simple tip to reduce the fi...
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A simple flash card application in Node js and angular js
Hello: In this post I will be sharing a node js based application to manage and test knowledge using flash cards. This application is motivated by this project which is a part of Google Interview preparation.  Flash cards help in recollecting information on...
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Infrastructre as a code for Nodejs, Ubuntu and Nginx
Hello All: Hosting a web application on a cloud platform (like AWS, Azure etc) requires lots of housekeeping task involving server provisioning, installing software etc. Infrastructure as a code is a paradigm in which the necessary infrastructure is brought...
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Must have libraries for Android application-Part2
Hello All: Happy new year. We all want to develop rapid and stable applications. This post is in continuation of  this . Making seamless network calls: Retrofit : It is an awesome library to make network calls. More info can be found here . Sample class to ...
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RetroClient- Library for making HTTP calls using Retrofir and OkHttp
Hello All: Interaction with back-end using REST based API is very common in application development. There are multiple libraries to make network calls on Android. Following two are most used. Volley Retrofit In this tutorial I will share a library which ca...
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Issue with Webp on Android
Hello, In my previous post I shared a utility for converting .png, .jpeg and .tiff files to webp. However webp has problem in rendering on Android Devices below API 4.2.1 As per Android documentation, alpha compression (transparency) for Webp is supported o...
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Convert PNG, JPEG, TIFF to WebP
Hello All: Everybody wants to reduce the size of his/her android application. Images contribute a lot in increasing the application size. Google has released a new image type Webp . In this post I will share a simple utility which can do bulk conversion of ...
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