Notes on software engineering by Sapan Diwakar — Elixir, Rails, mobile development, and the occasional adventure.https://sapandiwakar.in/https://sapandiwakar.in/absinthe-for-large-elixir-applications/https://sapandiwakar.in/absinthe-for-large-elixir-applications/Patterns for structuring and scaling Absinthe in large Elixir applications.Tue, 01 Oct 2024 04:56:03 GMThttps://sapandiwakar.in/an-introduction-to-absinthe/https://sapandiwakar.in/an-introduction-to-absinthe/An introduction to building GraphQL APIs in Elixir with Absinthe.Tue, 06 Jun 2023 11:36:26 GMThttps://sapandiwakar.in/under-the-hood-of-ecto/https://sapandiwakar.in/under-the-hood-of-ecto/Ecto is a toolkit for mapping database objects to Elixir structs and provides a unified interface to manipulate that data.Thu, 16 Feb 2023 05:48:57 GMThttps://sapandiwakar.in/scaling-ruby-on-rails-applications/https://sapandiwakar.in/scaling-ruby-on-rails-applications/Strategies for scaling Ruby on Rails applications to larger workloads.Mon, 21 Nov 2022 08:47:47 GMThttps://sapandiwakar.in/get-started-with-hotwire-in-your-ruby-on-rails-app/https://sapandiwakar.in/get-started-with-hotwire-in-your-ruby-on-rails-app/How to add Hotwire interactivity to a Ruby on Rails application.Mon, 11 Jul 2022 04:49:27 GMThttps://sapandiwakar.in/a-guide-to-event-driven-architecture-in-elixir/https://sapandiwakar.in/a-guide-to-event-driven-architecture-in-elixir/A guide to designing responsive, decoupled event-driven systems in Elixir.Wed, 11 May 2022 07:31:39 GMThttps://sapandiwakar.in/delayed-job-vs-sidekiq-which-is-better/https://sapandiwakar.in/delayed-job-vs-sidekiq-which-is-better/A comparison of Delayed Job and Sidekiq for Ruby background processing.Mon, 21 Feb 2022 05:55:40 GMThttps://sapandiwakar.in/authorization-and-policy-scopes-with-elixir-ecto/https://sapandiwakar.in/authorization-and-policy-scopes-with-elixir-ecto/A pattern for authorization and policy scopes in Phoenix contexts and Ecto schemas.Thu, 09 Dec 2021 04:01:25 GMThttps://sapandiwakar.in/stomp-over-a-websocket-client-in-elixir/https://sapandiwakar.in/stomp-over-a-websocket-client-in-elixir/How to implement a STOMP-over-WebSocket client in Elixir.Thu, 03 Jun 2021 04:49:26 GMThttps://sapandiwakar.in/connecting-your-infrastructure-with-wireguard-vpn/https://sapandiwakar.in/connecting-your-infrastructure-with-wireguard-vpn/How to connect infrastructure securely with a WireGuard VPN.Sun, 02 May 2021 08:53:05 GMThttps://sapandiwakar.in/interfacing-elixir-with-other-languages/https://sapandiwakar.in/interfacing-elixir-with-other-languages/How to call Ruby and Python processes from Elixir with ExPort.Sun, 18 Apr 2021 08:53:05 GMThttps://sapandiwakar.in/dynamic-retry-configuration-for-activejob-2/https://sapandiwakar.in/dynamic-retry-configuration-for-activejob-2/How to configure ActiveJob retries dynamically across Rails job backends.Sat, 13 Mar 2021 08:53:05 GMThttps://sapandiwakar.in/rails-like-console-for-node-js-and-node-ts-2/https://sapandiwakar.in/rails-like-console-for-node-js-and-node-ts-2/How to build a Rails-like interactive console for Node.js and TypeScript.Sun, 01 Nov 2020 06:25:00 GMThttps://sapandiwakar.in/runtime-validation-react-hook-form/https://sapandiwakar.in/runtime-validation-react-hook-form/How to add runtime validation to React Hook Form fields.Tue, 13 Oct 2020 02:18:48 GMThttps://sapandiwakar.in/set-up-a-websocket-server-on-android-with-graphql-ws-protocol/https://sapandiwakar.in/set-up-a-websocket-server-on-android-with-graphql-ws-protocol/How to run a GraphQL-WS WebSocket server on Android.Mon, 21 Sep 2020 04:38:13 GMThttps://sapandiwakar.in/reducing-heroku-slug-size/https://sapandiwakar.in/reducing-heroku-slug-size/Practical ways to reduce a Heroku slug’s size and improve deployment performance.Wed, 29 Jul 2020 01:07:43 GMThttps://sapandiwakar.in/eager-load-rails-classes-during-development/https://sapandiwakar.in/eager-load-rails-classes-during-development/How to eager-load Rails classes during development with Zeitwerk.Wed, 01 Jul 2020 02:53:36 GMThttps://sapandiwakar.in/mocking-with-jest/https://sapandiwakar.in/mocking-with-jest/Jest provides several different ways to mock out things. Here's an effort to list out the most useful ones in a short post.Sat, 13 Jun 2020 04:52:01 GMThttps://sapandiwakar.in/best-react-component-libraries-comparison/https://sapandiwakar.in/best-react-component-libraries-comparison/A comparison of popular React component libraries for product interfaces.Sat, 23 May 2020 04:29:38 GMThttps://sapandiwakar.in/multiple-html-pages-with-create-react-app-app/https://sapandiwakar.in/multiple-html-pages-with-create-react-app-app/How to configure multiple HTML entry points in a Create React App project.Thu, 14 May 2020 14:02:47 GMThttps://sapandiwakar.in/historical-live-data-for-android/https://sapandiwakar.in/historical-live-data-for-android/How to retain and restore historical LiveData values in an Android app.Sat, 18 Apr 2020 04:34:19 GMThttps://sapandiwakar.in/garden/https://sapandiwakar.in/garden/A personal remembrance of gardening with the author’s grandmother.Mon, 25 Nov 2019 09:48:44 GMThttps://sapandiwakar.in/something-about-nature/https://sapandiwakar.in/something-about-nature/A personal reflection on the sensory appeal of nature.Wed, 30 Oct 2019 06:15:06 GMThttps://sapandiwakar.in/accessing-viewmodel-inside-views-on-android-2/https://sapandiwakar.in/accessing-viewmodel-inside-views-on-android-2/How to access Android ViewModel state from custom views.Thu, 28 Mar 2019 15:02:04 GMThttps://sapandiwakar.in/life-of-hari/https://sapandiwakar.in/life-of-hari/A reflective short story addressed to Hari at the beginning of his life.Thu, 07 Mar 2019 09:54:35 GMThttps://sapandiwakar.in/a-tale-of-two-sisters/https://sapandiwakar.in/a-tale-of-two-sisters/A short story about twin sisters Ava and Emma facing a dangerous secret.Sat, 02 Feb 2019 13:32:24 GMThttps://sapandiwakar.in/a-review-of-mobile-development-frameworks/https://sapandiwakar.in/a-review-of-mobile-development-frameworks/A comparison of React Native, Flutter, and Kotlin for mobile development.Fri, 28 Dec 2018 13:58:11 GMThttps://sapandiwakar.in/custom-websocket-implementation-with-actioncable-on-node/https://sapandiwakar.in/custom-websocket-implementation-with-actioncable-on-node/A custom ActionCable WebSocket client for Electron and Node with MessagePack compression.Tue, 27 Nov 2018 18:28:00 GMThttps://sapandiwakar.in/custom-websocket-extension-for-rails-actioncable/https://sapandiwakar.in/custom-websocket-extension-for-rails-actioncable/How to add a custom WebSocket compression extension to Rails ActionCable.Tue, 30 Oct 2018 11:04:09 GMThttps://sapandiwakar.in/compressing-websocket-actioncable-frames-on-rails-with-permessage-deflate/https://sapandiwakar.in/compressing-websocket-actioncable-frames-on-rails-with-permessage-deflate/How to compress Rails ActionCable WebSocket frames with permessage-deflate.Tue, 02 Oct 2018 15:12:13 GMThttps://sapandiwakar.in/stimulus-a-modest-js-framework-for-your-html/https://sapandiwakar.in/stimulus-a-modest-js-framework-for-your-html/An introduction to Stimulus for adding focused JavaScript behavior to Rails views.Mon, 17 Sep 2018 14:06:37 GMThttps://sapandiwakar.in/adding-static-methods-to-existing-modules-using-declaration-merging-in-typescript/https://sapandiwakar.in/adding-static-methods-to-existing-modules-using-declaration-merging-in-typescript/How TypeScript declaration merging adds static methods to existing modules.Fri, 17 Aug 2018 16:56:31 GMThttps://sapandiwakar.in/unknown-is-coming-to-typescript/https://sapandiwakar.in/unknown-is-coming-to-typescript/An introduction to TypeScript 3.0’s safer unknown type.Fri, 20 Jul 2018 12:46:25 GMThttps://sapandiwakar.in/displaying-an-encoded-polyline-on-google-maps-2/https://sapandiwakar.in/displaying-an-encoded-polyline-on-google-maps-2/How to decode and display an encoded polyline on Google Maps.Mon, 25 Dec 2017 08:19:36 GMThttps://sapandiwakar.in/update-localization-on-android-at-runtime/https://sapandiwakar.in/update-localization-on-android-at-runtime/How to update an Android app’s locale at runtime.Tue, 28 Nov 2017 16:05:09 GMThttps://sapandiwakar.in/audio-processing-on-android-using-tarsosdsp/https://sapandiwakar.in/audio-processing-on-android-using-tarsosdsp/An introduction to audio processing on Android with TarsosDSP.Sun, 12 Nov 2017 07:43:35 GMThttps://sapandiwakar.in/fast-track-android-app-deployments-with-fastlane/https://sapandiwakar.in/fast-track-android-app-deployments-with-fastlane/How to automate Android builds and Google Play releases with Fastlane.Sat, 28 Oct 2017 14:30:13 GMThttps://sapandiwakar.in/fast-track-app-deployments-with-fastlane/https://sapandiwakar.in/fast-track-app-deployments-with-fastlane/How to automate iOS builds, signing, and App Store releases with Fastlane.Mon, 18 Sep 2017 14:40:13 GMThttps://sapandiwakar.in/prague/https://sapandiwakar.in/prague/A travelogue about a long Easter weekend exploring Prague.Sat, 01 Jul 2017 06:34:06 GMThttps://sapandiwakar.in/handling-local-music-playlists-2/https://sapandiwakar.in/handling-local-music-playlists-2/How to store and manage local music playlists with Realm on Android.Sun, 23 Apr 2017 06:35:16 GMThttps://sapandiwakar.in/creating-a-global-music-player-toolbar/https://sapandiwakar.in/creating-a-global-music-player-toolbar/How to add a persistent mini-player toolbar to an Android app.Wed, 07 Dec 2016 07:35:06 GMThttps://sapandiwakar.in/creating-a-music-player-ui-on-android/https://sapandiwakar.in/creating-a-music-player-ui-on-android/How to build an Android music-player interface.Tue, 04 Oct 2016 07:59:40 GMThttps://sapandiwakar.in/android-media-player-lock-screen/https://sapandiwakar.in/android-media-player-lock-screen/How to show Android media controls on the lock screen and in notifications.Sun, 04 Sep 2016 05:55:51 GMThttps://sapandiwakar.in/building-a-music-player-app-for-android-2/https://sapandiwakar.in/building-a-music-player-app-for-android-2/How to keep Android audio playback running with a Service and MediaPlayer.Fri, 05 Aug 2016 08:49:12 GMThttps://sapandiwakar.in/media-player-basics-for-android/https://sapandiwakar.in/media-player-basics-for-android/An introduction to Android MediaPlayer setup and basic playback.Tue, 19 Jul 2016 18:28:00 GMThttps://sapandiwakar.in/building-a-music-player-app-for-android/https://sapandiwakar.in/building-a-music-player-app-for-android/An Android music-player tutorial covering project setup and playback.Tue, 19 Jul 2016 18:27:24 GMThttps://sapandiwakar.in/why-i-use-kotlin-for-android/https://sapandiwakar.in/why-i-use-kotlin-for-android/Kotlin is a statically typed language developed by JetBrains that targets the JVM.Wed, 06 Jul 2016 14:39:26 GMThttps://sapandiwakar.in/refresh-oauth-access-token-with-retrofit-rxjava/https://sapandiwakar.in/refresh-oauth-access-token-with-retrofit-rxjava/How to refresh OAuth access tokens after 401 responses with Retrofit and RxJava.Sat, 25 Jun 2016 14:44:04 GMThttps://sapandiwakar.in/refresh-oauth-tokens-using-moya-rxswift/https://sapandiwakar.in/refresh-oauth-tokens-using-moya-rxswift/How to refresh OAuth tokens after 401 responses with Moya and RxSwift.Sat, 28 May 2016 08:44:42 GMThttps://sapandiwakar.in/realm-for-java/https://sapandiwakar.in/realm-for-java/Realm is a mobile database: a replacement for SQLite & Core Data that works for both iOS and Android.Sat, 14 May 2016 08:31:00 GMThttps://sapandiwakar.in/make-hexagonal-view-on-ios/https://sapandiwakar.in/make-hexagonal-view-on-ios/How to mask an iOS view into a hexagon with CALayer.Sat, 30 Jan 2016 06:16:45 GMThttps://sapandiwakar.in/streaming-assets-on-unity/https://sapandiwakar.in/streaming-assets-on-unity/How to use Unity StreamingAssets for files that must remain on the device filesystem.Sat, 19 Dec 2015 12:54:31 GMThttps://sapandiwakar.in/automatically-refresh-auth-token-using-restkit/https://sapandiwakar.in/automatically-refresh-auth-token-using-restkit/A pattern for refreshing OAuth access tokens automatically with RestKit.Sat, 21 Nov 2015 08:54:50 GMThttps://sapandiwakar.in/add-gif-player-to-ebphotopages-on-ios/https://sapandiwakar.in/add-gif-player-to-ebphotopages-on-ios/How to add GIF playback to an EBPhotoPages gallery on iOS.Sun, 12 Jul 2015 05:22:31 GMThttps://sapandiwakar.in/play-gif-images-stored-on-parse-com-on-ios/https://sapandiwakar.in/play-gif-images-stored-on-parse-com-on-ios/How to play GIF images stored in Parse from an iOS app.Fri, 19 Jun 2015 15:21:11 GMThttps://sapandiwakar.in/programatically-set-the-initial-view-controller-using-storyboards/https://sapandiwakar.in/programatically-set-the-initial-view-controller-using-storyboards/A technique for choosing an iOS storyboard’s initial view controller at runtime.Sun, 10 May 2015 13:09:57 GMThttps://sapandiwakar.in/how-to-set-up-android-app-to-support-expansion-files/https://sapandiwakar.in/how-to-set-up-android-app-to-support-expansion-files/How to add Google Play expansion files to an Android app.Wed, 22 Apr 2015 06:04:27 GMThttps://sapandiwakar.in/creating-a-simple-music-player-with-ios/https://sapandiwakar.in/creating-a-simple-music-player-with-ios/A guide to building a simple iOS music player with a focused interface.Sun, 05 Apr 2015 12:06:19 GMThttps://sapandiwakar.in/recycler-view-item-click-handler/https://sapandiwakar.in/recycler-view-item-click-handler/How to implement item click handling in an Android RecyclerView.Sun, 22 Mar 2015 13:01:33 GMThttps://sapandiwakar.in/pull-to-refresh-for-android-recyclerview-or-any-other-vertically-scrolling-view/https://sapandiwakar.in/pull-to-refresh-for-android-recyclerview-or-any-other-vertically-scrolling-view/How to add pull-to-refresh to an Android RecyclerView or scrolling view.Sun, 18 Jan 2015 09:29:00 GMThttps://sapandiwakar.in/switch-to-a-new-song-in-background-for-ios/https://sapandiwakar.in/switch-to-a-new-song-in-background-for-ios/How to switch audio tracks while an iOS music app runs in the background.Mon, 08 Dec 2014 19:00:14 GMThttps://sapandiwakar.in/dynamically-add-attributes-to-ember-data-model/https://sapandiwakar.in/dynamically-add-attributes-to-ember-data-model/A pattern for adding localized attributes dynamically to Ember Data models.Sat, 22 Nov 2014 21:09:27 GMThttps://sapandiwakar.in/promisekit-promises-for-ios/https://sapandiwakar.in/promisekit-promises-for-ios/How to simplify asynchronous iOS code with PromiseKit.Sat, 08 Nov 2014 18:19:27 GMThttps://sapandiwakar.in/push-notifications-in-ios8/https://sapandiwakar.in/push-notifications-in-ios8/An overview of push-notification registration and actions in iOS 8.Thu, 09 Oct 2014 18:06:46 GMThttps://sapandiwakar.in/uniqueness-constraints-in-parse-database/https://sapandiwakar.in/uniqueness-constraints-in-parse-database/How to enforce uniqueness constraints in Parse with Cloud Code.Sat, 27 Sep 2014 19:07:14 GMThttps://sapandiwakar.in/store-image-dimensions-in-parse-with-cloud-code/https://sapandiwakar.in/store-image-dimensions-in-parse-with-cloud-code/How to store Parse image dimensions with Cloud Code before downloading files.Thu, 18 Sep 2014 17:48:54 GMThttps://sapandiwakar.in/nested-sections-in-uitableview/https://sapandiwakar.in/nested-sections-in-uitableview/How to display nested sections in a UITableView.Sun, 14 Sep 2014 14:13:19 GMThttps://sapandiwakar.in/streaming-youtube-videos-in-android/https://sapandiwakar.in/streaming-youtube-videos-in-android/How to stream YouTube videos and load thumbnails in an Android app.Thu, 04 Sep 2014 17:04:42 GMThttps://sapandiwakar.in/eval-javascript-code-in-chrome-packaged-app/https://sapandiwakar.in/eval-javascript-code-in-chrome-packaged-app/How to evaluate JavaScript in a Chrome packaged app within its security constraints.Wed, 27 Aug 2014 14:22:36 GMThttps://sapandiwakar.in/securely-send-files-using-makesends-com/https://sapandiwakar.in/securely-send-files-using-makesends-com/An overview of securely transferring files with the makesends.com service.Tue, 19 Aug 2014 16:29:00 GMThttps://sapandiwakar.in/best-practices-for-table-view-data-sources/https://sapandiwakar.in/best-practices-for-table-view-data-sources/Practical guidance for keeping iOS table view data sources small and maintainable.Tue, 05 Aug 2014 15:57:45 GMThttps://sapandiwakar.in/custom-parallax-effect-for-icarousel/https://sapandiwakar.in/custom-parallax-effect-for-icarousel/Lets try to create a simple parallax effect when changing pages in a horizontally set up iCarousel.Sat, 21 Jun 2014 18:04:39 GMThttps://sapandiwakar.in/monitoring-ibeacons-without-an-ios-device/https://sapandiwakar.in/monitoring-ibeacons-without-an-ios-device/How to monitor iBeacons without an iOS device.Sat, 26 Apr 2014 05:43:01 GMThttps://sapandiwakar.in/playing-with-ibeacons/https://sapandiwakar.in/playing-with-ibeacons/iBeacon is a new technology that extends Location Services in iOS.Mon, 17 Mar 2014 21:22:18 GMThttps://sapandiwakar.in/endless-pagination-in-android/https://sapandiwakar.in/endless-pagination-in-android/How to implement endless pagination for data lists on Android.Sun, 09 Mar 2014 13:15:10 GMThttps://sapandiwakar.in/moving-wordpress-blog-to-ghost/https://sapandiwakar.in/moving-wordpress-blog-to-ghost/A practical account of moving a WordPress blog to Ghost.Sun, 23 Feb 2014 08:02:53 GMThttps://sapandiwakar.in/serializingdeserializing-dates-tofrom-iso-8601-format-ember-data/https://sapandiwakar.in/serializingdeserializing-dates-tofrom-iso-8601-format-ember-data/How to serialize and deserialize ISO 8601 dates with Ember Data.Sun, 26 Jan 2014 22:36:47 GMThttps://sapandiwakar.in/building-androidannotations-project-android-studio/https://sapandiwakar.in/building-androidannotations-project-android-studio/How to create an AndroidAnnotations project in Android Studio.Tue, 24 Dec 2013 22:10:36 GMThttps://sapandiwakar.in/accessing-restful-web-services-android/https://sapandiwakar.in/accessing-restful-web-services-android/How to access RESTful web services from an Android application.Mon, 23 Dec 2013 18:02:56 GMThttps://sapandiwakar.in/navbar-problem-mkmapview-ios7/https://sapandiwakar.in/navbar-problem-mkmapview-ios7/How to resolve a navigation-bar issue with MKMapView in iOS 7.Fri, 25 Oct 2013 19:15:58 GMThttps://sapandiwakar.in/shayhi-has-a-new-look/https://sapandiwakar.in/shayhi-has-a-new-look/An overview of Shyahi’s redesigned landing page and product updates.Tue, 15 Oct 2013 08:54:32 GMThttps://sapandiwakar.in/introducing-shyahi-your-social-homepage/https://sapandiwakar.in/introducing-shyahi-your-social-homepage/An introduction to Shyahi, a personal social homepage service.Sat, 28 Sep 2013 13:33:08 GMThttps://sapandiwakar.in/obtaining-user-location-from-mobile-device-with-android/https://sapandiwakar.in/obtaining-user-location-from-mobile-device-with-android/How to obtain a mobile device’s location in an Android application.Tue, 09 Jul 2013 20:45:32 GMThttps://sapandiwakar.in/useful-android-resources/https://sapandiwakar.in/useful-android-resources/A curated list of useful Android development resources and libraries.Thu, 16 May 2013 14:42:31 GMThttps://sapandiwakar.in/howsoon-1-click-next-departure/https://sapandiwakar.in/howsoon-1-click-next-departure/An announcement of HowSoon, an Android app for finding the next departure.Sat, 13 Apr 2013 20:46:09 GMThttps://sapandiwakar.in/android-icsspinner-outside-action-bar/https://sapandiwakar.in/android-icsspinner-outside-action-bar/Spinners provide a quick way to select one value from a set.Fri, 12 Apr 2013 22:18:50 GMThttps://sapandiwakar.in/using-subtle-patterns-in-android-apps/https://sapandiwakar.in/using-subtle-patterns-in-android-apps/How to use Subtle Patterns backgrounds in Android applications.Sun, 31 Mar 2013 13:42:07 GMThttps://sapandiwakar.in/eofexception-with-spring-rest-template-android/https://sapandiwakar.in/eofexception-with-spring-rest-template-android/Workarounds for EOFException errors from Spring RestTemplate on Android.Tue, 15 Jan 2013 21:41:42 GMThttps://sapandiwakar.in/rest-client-using-android-annotations/https://sapandiwakar.in/rest-client-using-android-annotations/How to build a REST client on Android with AndroidAnnotations and Spring.Mon, 14 Jan 2013 21:34:24 GMThttps://sapandiwakar.in/replacing-fragments/https://sapandiwakar.in/replacing-fragments/How to replace Android fragments dynamically while preserving navigation behavior.Tue, 08 Jan 2013 12:10:18 GMThttps://sapandiwakar.in/adding-shadows-to-views-in-android-using-9-patch-image/https://sapandiwakar.in/adding-shadows-to-views-in-android-using-9-patch-image/How to add Android view shadows with a 9-patch image.Sun, 06 Jan 2013 15:23:59 GMThttps://sapandiwakar.in/blinkingflashing-animation-in-ios/https://sapandiwakar.in/blinkingflashing-animation-in-ios/How to create a blinking or flashing animation in an iOS interface.Fri, 04 Jan 2013 21:21:13 GMThttps://sapandiwakar.in/changing-the-user-agent-in-google-chrome/https://sapandiwakar.in/changing-the-user-agent-in-google-chrome/How to change the user agent in Google Chrome for browser testing.Tue, 01 Jan 2013 10:51:36 GMThttps://sapandiwakar.in/building-android-applications-using-android-annotations/https://sapandiwakar.in/building-android-applications-using-android-annotations/An introduction to reducing repetitive Android code with Android Annotations.Wed, 26 Dec 2012 12:11:42 GMThttps://sapandiwakar.in/totalfinder-a-tabbed-finder-for-mac/https://sapandiwakar.in/totalfinder-a-tabbed-finder-for-mac/A review of TotalFinder, a tabbed file manager extension for macOS Finder.Thu, 20 Dec 2012 15:29:23 GMThttps://sapandiwakar.in/resizing-images-using-appcelerator-titanium/https://sapandiwakar.in/resizing-images-using-appcelerator-titanium/How to resize images efficiently in an Appcelerator Titanium app.Fri, 23 Nov 2012 18:29:49 GMThttps://sapandiwakar.in/sending-soap-requests-with-appcelerator-titanium/https://sapandiwakar.in/sending-soap-requests-with-appcelerator-titanium/How to send SOAP requests from an Appcelerator Titanium application.Tue, 20 Nov 2012 20:10:53 GMThttps://sapandiwakar.in/reverse-geocoding-using-google-maps-api-with-java/https://sapandiwakar.in/reverse-geocoding-using-google-maps-api-with-java/How to reverse-geocode locations with the Google Maps API in Java.Mon, 12 Nov 2012 18:55:53 GMThttps://sapandiwakar.in/cell-padding-with-aqgridview/https://sapandiwakar.in/cell-padding-with-aqgridview/How to add padding around AQGridView cells on iOS.Sun, 23 Sep 2012 17:51:16 GMThttps://sapandiwakar.in/getting-started-with-aqgridview/https://sapandiwakar.in/getting-started-with-aqgridview/An introduction to displaying image grids with AQGridView on iOS.Tue, 28 Aug 2012 20:26:43 GMThttps://sapandiwakar.in/sharing-multiple-images-on-facebook-with-sharekit-on-ios/https://sapandiwakar.in/sharing-multiple-images-on-facebook-with-sharekit-on-ios/How to share multiple iOS images on Facebook with ShareKit.Sat, 25 Aug 2012 16:36:10 GMThttps://sapandiwakar.in/tracking-mouse-coordinates-on-page-with-wordpress-admin-bar/https://sapandiwakar.in/tracking-mouse-coordinates-on-page-with-wordpress-admin-bar/How to track page mouse coordinates when the WordPress admin bar is present.Sat, 18 Aug 2012 10:11:05 GMThttps://sapandiwakar.in/an-introduction-to-bipartite-matching/https://sapandiwakar.in/an-introduction-to-bipartite-matching/An introduction to bipartite matching and augmenting-path algorithms.Mon, 06 Aug 2012 23:15:20 GMThttps://sapandiwakar.in/an-introduction-to-pig-latin/https://sapandiwakar.in/an-introduction-to-pig-latin/An introduction to Pig Latin for processing large data sets.Wed, 01 Aug 2012 23:11:42 GMThttps://sapandiwakar.in/embed-mediawiki-in-a-iframe/https://sapandiwakar.in/embed-mediawiki-in-a-iframe/How to embed a MediaWiki site in an iframe.Wed, 01 Aug 2012 08:14:29 GMThttps://sapandiwakar.in/resizingscaling-images-in-titanium-cover-flow/https://sapandiwakar.in/resizingscaling-images-in-titanium-cover-flow/How to resize images for a Titanium Cover Flow interface.Mon, 09 Jul 2012 12:07:07 GMThttps://sapandiwakar.in/sorting-rows-in-tableview-in-appcelerator-titanium/https://sapandiwakar.in/sorting-rows-in-tableview-in-appcelerator-titanium/How to sort table-view rows in an Appcelerator Titanium application.Tue, 26 Jun 2012 11:10:17 GMThttps://sapandiwakar.in/api-research-study-iphone-and-android-applications/https://sapandiwakar.in/api-research-study-iphone-and-android-applications/A comparison of Titanium, PhoneGap, and native iOS and Android development.Thu, 21 Jun 2012 09:39:09 GMThttps://sapandiwakar.in/integrate-wordpress-user-accounts-with-mediawiki/https://sapandiwakar.in/integrate-wordpress-user-accounts-with-mediawiki/How to share WordPress user accounts with a MediaWiki installation.Mon, 04 Jun 2012 07:09:49 GMThttps://sapandiwakar.in/why-i-like-gsoc-and-why-i-dont-like/https://sapandiwakar.in/why-i-like-gsoc-and-why-i-dont-like/A balanced reflection on the benefits and limitations of Google Summer of Code.Mon, 07 May 2012 21:12:33 GMThttps://sapandiwakar.in/use-geotweets-from-twitter-to-identify-interest-groups/https://sapandiwakar.in/use-geotweets-from-twitter-to-identify-interest-groups/How to use geotagged tweets to identify local 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GMThttps://sapandiwakar.in/automatically-restart-maven-project/https://sapandiwakar.in/automatically-restart-maven-project/How to restart a Maven application automatically after it exits.Sat, 31 Dec 2011 01:11:36 GMThttps://sapandiwakar.in/quick-start-for-poco-c-library/https://sapandiwakar.in/quick-start-for-poco-c-library/A quick start for building networked C++ applications with POCO.Wed, 07 Dec 2011 14:00:40 GMThttps://sapandiwakar.in/diwali-lights-crackers-and-sweets/https://sapandiwakar.in/diwali-lights-crackers-and-sweets/A reflection on Diwali, the Hindu festival of lights.Mon, 31 Oct 2011 00:40:15 GMThttps://sapandiwakar.in/beginners-guide-using-github-to-organize-your-c-o-d-e/https://sapandiwakar.in/beginners-guide-using-github-to-organize-your-c-o-d-e/A beginner’s guide to organizing code and projects with Git and GitHub.Sun, 23 Oct 2011 19:33:10 GMThttps://sapandiwakar.in/m1-at-epfl/https://sapandiwakar.in/m1-at-epfl/An overview of the author’s first master’s semester and coursework at EPFL.Tue, 27 Sep 2011 17:01:36 GMThttps://sapandiwakar.in/tutorial-how-to-manually-create-android-media-player-controls/https://sapandiwakar.in/tutorial-how-to-manually-create-android-media-player-controls/A tutorial for building custom media player controls in an Android application.Sat, 10 Sep 2011 18:07:49 GMThttps://sapandiwakar.in/tutorial-beginners-guide-getting-started-with-development-of-basic-android-application-using-eclipse/https://sapandiwakar.in/tutorial-beginners-guide-getting-started-with-development-of-basic-android-application-using-eclipse/Through this post, I will demonstrate the basic process of developing an android application.Fri, 09 Sep 2011 10:17:31 GMThttps://sapandiwakar.in/getting-started-with-jackson-json/https://sapandiwakar.in/getting-started-with-jackson-json/An introduction to serializing Java POJOs to and from JSON with Jackson.Sun, 10 Jul 2011 20:39:37 GMThttps://sapandiwakar.in/using-html5-canvas-element-to-create-cool-tagging-interface/https://sapandiwakar.in/using-html5-canvas-element-to-create-cool-tagging-interface/How to build an image-tagging interface with the HTML5 canvas element.Sun, 05 Jun 2011 21:38:54 GMThttps://sapandiwakar.in/how-to-center-text-horizontally-and-vertically-in-a-div/https://sapandiwakar.in/how-to-center-text-horizontally-and-vertically-in-a-div/How to center text horizontally and vertically in a dynamically created div.Sun, 05 Jun 2011 20:38:52 GMThttps://sapandiwakar.in/faqs-about-creating-webapps-using-mybatis-spring-extjs-and-eclipse/https://sapandiwakar.in/faqs-about-creating-webapps-using-mybatis-spring-extjs-and-eclipse/Answers to common questions about building web applications with MyBatis, Spring, Ext JS, and Eclipse.Fri, 03 Jun 2011 13:58:15 GMThttps://sapandiwakar.in/building-java-web-application-using-mybatis-spring-mvc-ext-js-tomcat-mysql-eclipse/https://sapandiwakar.in/building-java-web-application-using-mybatis-spring-mvc-ext-js-tomcat-mysql-eclipse/A tutorial for building a Java web application with MyBatis, Spring MVC, Ext JS, and Tomcat.Mon, 23 May 2011 13:52:55 GMThttps://sapandiwakar.in/my-first-eurotrip-part-ii/https://sapandiwakar.in/my-first-eurotrip-part-ii/A travelogue about settling into an internship at TU Dortmund.Sat, 05 Mar 2011 12:41:16 GMThttps://sapandiwakar.in/firefox-add-ons-that-i-use/https://sapandiwakar.in/firefox-add-ons-that-i-use/A roundup of Firefox add-ons for web development and daily browsing.Thu, 16 Dec 2010 15:30:43 GMThttps://sapandiwakar.in/cricket-sachin-tendulkar/https://sapandiwakar.in/cricket-sachin-tendulkar/A tribute to Sachin Tendulkar’s enduring cricket career.Sat, 04 Dec 2010 18:40:41 GMThttps://sapandiwakar.in/tpl/https://sapandiwakar.in/tpl/A recollection of joining a local 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