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Book Summaries Book Summary: One up on Wall Street by Peter Lynch Book summary: Sick Societies by Robert B. Edgerton Book Summary: Safe Haven by Mark Spitznagel Notable quotes from "How to Live" by Derek Sivers Book Summary: What I learned losing a million dollars by Jim Paul Book Summary: Thinking In Bets by Annie Duke Book Summary: The half-life of Facts by Samuel Arbesman Book summary: The New Confessions of an Economic Hit Man Book Summary: The Mom Test by Rob Fitzpatrick Book Summary: Staff Engineer by Will Larson Book Summary: Woke, Inc. by Vivek Ramaswamy Selected quotes from "How I Invest My Money" by Joshua Brown Book Summary: One Man's View of the World by Lee Kuan Yew Book summary of Sum: Forty Tales From The Afterlives Book summary - Magicians of the God by Graham Hancock The Bed of Procrustes by Nassim Nicholas Taleb Book Summary: A philosophy of software design by John K Ousterhout Book Summary: Red Notice by Bill Browder Book summary: The Psychology of Money by Morgan Housel Book summary: Antifragile by Nassim Nicolas Taleb Digital Minimalism by Cal Newport Book Summary - Everybody Lies Book Summary: The Black Swan by Nassim Nicolas Taleb Book Summary: How not to die by Dr. Michael Greger Book summary: Why Nations Fail Book summary: Made to Stick by Chip Heath and Dan Heath Book summary: Skin in the game by Nassim Nicolas Taleb Book summary: How not to be wrong by Jordan Ellenberg Book summary: The subtle art of not giving a f*ck by Mark Manson Book summary: Fooled by Randomness by Nassim Nicholas Taleb Book Summary: Sapiens: A brief history of Humankind Book summary: Brandwashed by Martin Lindstorm Book summary: "Business Adventures" by John Brooks Book summary: "Where good ideas come from" by Steven Johnson What got you here won't get you there by Marshall Goldsmith Book Summary: Hard Things about Hard Things by Ben Horowitz Book summary: The Lean Startup by Eric Ries Book summary: Remote - office not required Book summary: Great By Choice by Jim Collins Book Summary: The Intelligent Investor by Benjamin Graham Book summary: The science of happily ever after by T Y Tashiro Book summary: Bogleheads guide to investing Influence: The Psychology of Persuasion by Robert B. Cialdini Book Summary: Think like a freak by Steven Levitt and Stephen Dubner Book summary: The Last Lecture by Randy Pausch Book summary: Only The Paranoid Survives by Andrew Grove Book Summary: So good they can't ignore you by Cal Newport Book Summary: The Innovator's Dilemma by Clayton Christensen Book Summary: The Education of Millionaires by Michael Ellsberg Book summary: How to create a mind by Ray Kurzweil How to Fail at Almost Everything by Dilbert Comics Creator Scott Adams Book Summary: Art of War by Sun Tzu Book Summary: The score takes care of itself Book Summary: Man's search for meaning Winners Take All - The 9 fundamental rules of high tech strategy Book Summary: The Power of Less by Leo Babuta Book Summary: The Start-Up of You Book Summary: Breakout Nations by Ruchir Sharma Book Review: The Tangled web Book Review: Steve Jobs by Walter Isaacson Book Summary: In the Plex by Steven Levy Book Summary: Imagining India by Nandan Nilekani Summary: The 7 Habits of Highly Effective People Summary: Built to Last (Successful habit of visionary companies) Book summary: India Unbound by Gurcharan Das Summary: "Difficulty of being good: Subtle art of Dharma"

Tech Thoughts Google Search is losing to Perplexity Continuous integration ≠ Continuous delivery World's simplest project success heuristic Temu and the Chinese approach Minimize Javascript in your codebase In defense of ad-supported products The Indian startup bubble is insane Migrating from WordPress to Hugo LLMs: great for business but bad business When to commit Generated code to version control Some data on podcasting Timing Real vs Theoretical Engineering Productivity Play-to-earn games Too much documentation is harmful Engineering stack Engineering Guardrails VCs are anti-personas for a B2C startup The different layers of a web applications The biggest impact of ChatGPT Social media and burglar bars 5 reasons package.json doesn't scale Why I prefer Obsidian for taking notes Low code Don't buy Google FI SIM with a phone Fundraising rounds then and now MusicSync: best alternative to Google Play Music and Google Podcasts React Native Indeterminate Progress bar is an inferior UX design The two-step approach to big code modifications Dealing with phone numbers in contact book Programmable Money and value capture Angel investing for Software Engineers A short guide for MBAs looking for a job in the tech world Cryptocurrency trading This website was compromised Closeum - closed-source in disguise Startup founders: How not to write an email The "key" problem in cryptocurrency Server vs mobile development: Where the code runs matter Google I/O 2018: Android Notes Google I/O 2017: Android Notes Apple vs Google: Naming of flagship Android vs iPhone Consumer Internet: why audio can't be as big as photos or videos 90% vs 99% When aggregation works and when it doesn't The Android-Chrome merger saga Startup valuations Voice Interfaces: The Missing User Interaction Element Google I/O 2016: Android notes Standardization When marketplaces work and when they don't Thoughts on Tizen "Material design" and Google's strategy Thoughts on Bitcoin (part 2) Advent of snap judgement and Internet's permanence Thoughts on fixing tech recruiting Why Nokia's (rumored) Android phone is doomed Intel will lose server market even faster than consumer Random Thoughts: Android launchers (home screens) Thoughts on Bitcoin The Missing Linux Laptop Vivek Wadhwa: "The next Trillion Dollar Opportunities" Towards a broken future of Internet Questioning Aakash - Indian Government tablet initiative Random thoughts: goals and company types in tech world EA Sports vs Zynga : the battle for games in smartphone era FOSS (Free and Open Source Code) Licensing FAQ Cablegate and the aftermath: a few observations Nokia and the smartphone era How Indian Government deals with Technology Decline of Microsoft and Intel in smartphone+Internet era

#programming Ship tools as standalone static binaries Jul 04, 2025 Open AI is ditching TypeScript to rebuild Codex in Rust. This is a great example of why you should always ship tools as standalone static binaries using compiled languages. Reddit Comment The biggest... #programming Maintaining an Android app is a lot of work Jun 07, 2025 There was recent news about 47% decline in the number of apps on Google Play Store. As a hobby Android developer, who has been developing MusicSync, a Google Play Music + Podcast replacement for the ... #programming FastAPI vs Flask performance comparison May 10, 2025 If you are running Python in production, you will almost certainly have to decide which web framework to use. Let’s consider a rudimentary Hello world based test comparing the performance of two... #programming How to run Python in production Apr 19, 2025 My previous article recommended that one should reconsider using Python in production. However, there’s one category of use case where Python is the dominant option for running production workl... #programming It is hard to recommend Python in production Mar 08, 2025 I started writing in the 2010s when Python 2 was going to be deprecated and Python 3 was too early to support. Python might have died there and then but was picked up by the data science and machine ... #programming Android: Don't use stale views Dec 23, 2024 In MusicSync, one of the views became complex and too slow to be inflated on the UI thread. So, I decided to do some Pooling around it to inflate it on the background thread and use it on the UI threa... #programming Repairing database on the fly for millions of users Oct 05, 2024 This is a story of a messaging app used by billions of users. The app followed an extremely strong model of privacy. The app never persisted the user’s data on the servers. All the communication... #programming It is hard to recommend Google Cloud Sep 21, 2024 Google Domains A year back, I had to migrate my domain after Google decided to shut down Google Domains. I had to, not only, painfully setup multiple side-projects subdomain mappings again on a new d... #programming Use Makefile for Android May 11, 2024 I use Makefile for Android just like I use Makefile for my non-Android side-projects.... #programming Android Navigation: Up vs Back Apr 20, 2024 Android has two distinct navigation guidelines as opposed to iOS. Getting them right is nuanced.... #programming Abstractions should be deep not wide Mar 23, 2024 Let’s say you are building a git analytics product. Your product supports GitHub and GitLab for now. It might support more products in the future. 90% of the codebase that supports GitHub and Gi... #programming Always support compressed response in an API service Mar 09, 2024 If you run any web service always enable support for serving compressed responses. It will save egress bandwidth costs for you. And, more importantly, for your users. Over time, the servers as well as... #programming Hermetic docker images with Hugging Face machine learning models Feb 29, 2024 Hugging Face is GitHub for machine learning models. Their on-the-fly model download scheme, however, is difficult from a DevOps perspective. Here’s how to disable it. ... #programming API services should always have usage Limits Feb 11, 2024 Every public-facing API service should have API usage limits. If this seems overkill then ask yourself if would it be OK if a single IP sends a million requests a second. This does not apply just to p... #programming Best practices for using Python & Poetry inside Docker Jan 13, 2024 The ultimate guide to using Poetry inside Docker... #programming How to add a new formula to homebrew package manager Dec 16, 2023 I recently added adb-enhanced to the Homebrew package manager. Here are some of my learnings and future tips to smoothen up the process.... #programming How to setup Go packages under monorepo Nov 04, 2023 Let’s say you want to have two Go packages pkg1 and pkg2 in a monorepo setup. Here’s what a good project structure would look like.... #programming Android: Always show toasts on the background thread Oct 21, 2023 I used to call Toast#show() on the UI thread. Then one day, I received notifications related to an ANR (Application Not Responding) error in one of my Android apps. Java 1 2 3 4 5 6 7 8 9 10 11 at and... #programming How to deploy Docker images on Microsoft Azure Sep 02, 2023 There are several ways to deploy Docker images on Microsoft Azure. My favorite one is Azure App Service/Web Application for Containers. This is the closest to Google Cloud Run.... #programming End-to-end testing of mobile apps Aug 01, 2023 Google released a new version of the Google Auth library. It had a bug that broke Google Login on Android for API 26 and earlier. This impacted my small but popular Music Player app in Google Play. It... #programming API backend should use dataloaders Jun 15, 2023 Data Loaders allow transparent batching of requests to a data provider (e.g. database). More often than not, this leads to reduced latency and better performance without forcing an explicit batching o... #programming Generics in Go Apr 02, 2023 Generics in Go were added about a year back in Go 1.18. In my experience they are great and they fix one of the biggest roadblocks in terms of writing reusable code in Go. I’ll illustrate that w... #programming Common pitfalls of GitHub Actions Mar 18, 2023 If you create GitHub Actions via GitHub’s UI by going to the URL of the form `https://github.com///actions/new`, it provides templates for setting up the build. However, the template is broken. ... #programming Inheritance in Go language Mar 04, 2023 Go language does not have the concept of a class directly. It, however, has a concept of an interface as well as a struct. I’ll illustrate how this can be used to build most of the inheritance c... #programming Bad and good ways to test code Feb 18, 2023 Writing tests at an early-stage startup is always heatedly debated. If a function has one call, adding a unit test doubles the number of calls, this not only doubles the current work but even slows do... #programming GraphQL vs gRPC Feb 12, 2023 RPC calls allow one service to call functions in another service as if it is a part of the same service. And unlike a REST API, one gets strong type checking. The two services can even be in different... #programming Android uncaught exception handler and ANR Sep 10, 2022 While trying to install a custom exception handler to catch uncaught exceptions (crashes), I ended up writing... #programming Infinite network timeouts in Java and Go Jun 12, 2022 Java made a huge mistake of having no network timeouts. A network request can block a thread forever. Even Python did the same. The language designers should have chosen some conservative appropriate ... #programming Go Language concurrency and an easy pitfall Oct 02, 2021 What should this code print?... #programming Test changes to CircleCI config locally Sep 12, 2021 Rather than pushing the code to a remote branch and then testing via Circle CI servers, it is best to run the tests locally first and make them work. Here’s how you can do that.... #programming Android: Catching NDK crashes Feb 06, 2021 On Android catching Java exceptions is easy via UncaughtExceptionHandler. Catching NDK crashes is a bit more convoluted. Since the native stack is probably corrupted, you want the crash handler to run... #programming Docker: Be careful about the scratch image Dec 08, 2020 After I wrote my previous post, some suggested that I can cut down the image size further by using a “scratch” image. And that’s true, “scratch i"s a reserved 0-sized imag... #programming How many source-code repositories should a startup have Oct 01, 2020 Recently, this question came up during the discussion. “How many source-code repositories should a startup have?” There are two extreme answers, a single monorepo for all the code or repos... #programming Incremental testing: save time and money on CI for monorepo May 06, 2020 To use monorepo or not is an eternal debate. Each has its pros and cons. Let’s say you decide to go with monorepo, one major issue you will face over time is slow testing. Imagine a monorepo, co... #programming How to deploy side projects as web services for free Apr 18, 2020 In 2020, the web is still the most accessible permission-less platform. For the past few months, I have been playing and building side projects to simplify my life. I started with a Calendar Bot for s... #programming Docker 101: A basic web-server displaying hello world Apr 13, 2020 A basic webserver Docker containers are small OS images in themselves that one can deploy and run without worrying about dependencies or interoperability. All the dependencies are packed in the same c... #programming Consoles by Google Apr 04, 2020 A single developer has to sometimes deal with 7 different consoles by the same company…... #programming Troubleshooting Android Emulator: Process finished with exit code 1 Mar 07, 2020 Emulator: Process finished with exit code 1 You opened AVD Manager in Android Studio and tried to start an AVD, you got “Emulator: Process finished with exit code 1”. Following are the ste... #programming Android: Using "Die with me" app without killing the phone's battery Feb 08, 2020 Die with me is a chat app which can be used only when the phone’s battery is below 5%. Here is a fun way to use the app without draining your phone’s battery. Connect the phone via ADB or... #programming The first two statements of your BASH script should be... Jan 11, 2020 Sh 1 2 #!/usr/bin/env bash set -euo pipefail The first statement is a Mac, GNU/Linux, and BSD portable way of finding the location of the bash interpreter. The second statement combines ... #programming Keep your dotfiles bug-free with Continuous Integration Dec 01, 2019 Ultimate guide to setting up and maintaining CI of your dotfiles... #programming Circle CI vs Travis CI Sep 01, 2019 Update: As of Mar 2022, I recommend everyone to use GitHub Actions I maintain a somewhat popular Android developer tool ( adb-enhanced). The tool is written in Python, supporting both Python 2 and 3. ... #programming Stanford CS251: Cryptocurrencies, blockchains, and smart contracts Apr 01, 2019 Lectures Introduction Creating a Digital currency Bitcoin Overview Bitcoin Blockchain Bitcoin Mining Bitcoin Miner interactions and Game Theory Cryptocurrencies: Community, Economics, and Politics Alt... #programming Stanford CS251: Lecture 19 Apr 01, 2019 Lecture 19: Advanced Topics Topic 1: Smart Property Manage ownership of some property like stocks on the blockchain. Colored coins allow arbitrary properties on Smart Contract. Similar to Namecoin, th... #programming Stanford CS251: Lecture 18 Apr 01, 2019 Lecture 18: Advanced Topics Three topics are chosen by students (another three for the next lecture) Topic 1: Quantum Computing An electron has two states top and bottom spins, represented as |1> a... #programming Stanford CS251: Lecture 16 Apr 01, 2019 Lecture 16: Bitcoin payment channel Visa ~ 10, 000 transactions per second Bitcoin ~ 3 transactions per second => 60 GB of blockchain data per year Waiting for 6 blocks ~ 60 mins is a huge wait for... #programming Stanford CS251: Lecture 15 Apr 01, 2019 Lecture 15: Bitcoin guest talk (Greg Maxwell & Pieter Wuille - Blockstream) on sidechains Forking does not advance Bitcoin since forks suffer from economic acceptance. UTXO model UTXO model is les... #programming Stanford CS251: Lecture 13 Apr 01, 2019 Lecture 13 - Ethereum Code: ROM (Read-only memory) calldata: arguments There are two types of instructions: Arithmetic including SHA3 and sys operations like create [contract], call [contract], and de... #programming Stanford CS251: Lecture 14 Apr 01, 2019 Lecture 14: Ethereum Governance When contracts call other contracts, there are four major parameters, g - gas, v - value, in - in size of inputs, out - out size of outputs. The gas must come from the ... #programming Stanford CS251: Lecture 12 Apr 01, 2019 Recap: alt-coins Bitcoin is a replicated state machine, the system moves within S States with I inputs producing O outputs. For Bitcoin, S is the set of UTXOs. For Namecoin, the state consists (name, ... #programming Stanford CS251: Lecture 11 Apr 01, 2019 Lecture 11: Altcoins Three ways to improve Bitcoin Code update - This can update or change the P2P network Soft fork - To introduce a stricter verification for example P2SH Hard fork - transaction imp... #programming Stanford CS251: Lecture 10 Apr 01, 2019 Lecture 10: Anonymity on Blockchain (Coinjoin continued from the previous lecture) Each participant writes an input transaction (input address, change address) on say Pastebin. Over Tor, each particip... #programming Stanford CS251: Lecture 9 Apr 01, 2019 Lecture 9: Wallet & Anonymity Wallet A user has a lot of bitcoin address, each of which is H(p_k) or H(script). A wallet manages p_k/s_k, post/verify transactions, and show balances. A wallet can ... #programming Stanford CS251: Lecture 8 Apr 01, 2019 Lecture 8 - Alternative consensus Puzzle solutions are probabilistic proof of work. A typical puzzle utilization function can be modeled as P(challenge, randomness - nonce, difficulty, …) ->... #programming Stanford CS251: Lecture 7 Apr 01, 2019 Lecture 7: Community, Economics, and Politics David Chaum - digital cash in 1981 Satoshi Nakamoto - Oct 2008, bitcoin.org was registered in Aug 2008 Genesis block was mined in Jan 2009 First BTC payme... #programming Stanford CS251: Lecture 6 Apr 01, 2019 Lecture 6: Bitcoin Miner interactions and Game Theory Game Theory: P x S -> R x P P: Players S: Strategies R: Rewards Examples For the prisoner’s dilemma, tit-for-tat with some positive rando... #programming Stanford CS251: Lecture 5 Apr 01, 2019 Lecture 5: Bitcoin mining How to mine Bitcoin Download and run Bitcoin-core to run full Bitcoin node Listen for a new transaction, assemble a pre-block Solve the puzzle (~270 attempts) Broadcast the b... #programming Stanford CS251: Lecture 4 Apr 01, 2019 Lecture 4: Blockchains 80 bytes block consists of 32 bytes previous block hash, 32 bytes transactions Merkle tree hash, timestamp, bits, nonce, etc. Each block is <= 1MB to minimize the propagation... #programming Stanford CS251: Lecture 3 Apr 01, 2019 Lecture 3: Bitcoin overview There are three Bitcoin protocols Consensus Protocol - decides what the ledger is Transaction Protocol - assigns meaning to the ledger Network Protocol - the P2P protocol w... #programming Stanford CS251: Lecture 2 Apr 01, 2019 Lecture 2: Creating a digital currency Desirable properties of a good digital ledger No deletion Temporal ordering Global consensus Semantic correctness Live - writable, no DOS, no censorship Attempts... #programming Stanford CS251: Lecture 1 Apr 01, 2019 Lecture 1: Introduction Bitcoin is a cryptocurrency with distributed trust. The blockchain is a public append-only ledger. The append-only property is sufficient for having a currency. Hash functions:... #programming Android: Fragment related pitfalls and how to avoid them Feb 09, 2019 Don’t use platform fragments (android.app.Fragment), they have been deprecated and can trigger version-specific bugs. Use the support library fragments ( android.support.v4.app.Fragment) instea... #programming Android: Handling JPEG images with Exif orientation flags Jan 22, 2019 A JPEG file can have Exif metadata which can provide the rotation/translation field information for a raw JPEG image. So, a landscape raw JPEG image could actually be a portrait because it’s EXI... #programming Mac OS: App Translocation and Android Studio updates failure Dec 01, 2018 I installed Android Studio via homebrew “brew cask install android-studio” as a part of my automated Mac OS setup. Recently, Android Studio prompted me that an update is available. When I ... #programming Cross-language bridge error handling: JS-to-Java Example Nov 02, 2018 All languages have certain semantics for dealing with error cases. C deals with them by setting error codes. Java deals with them by throwing exceptions. JavaScript deals with them by throwing excepti... #programming Testing resumable uploads Oct 06, 2018 The core idea behind resumable upload is straightforward if you are uploading a big file, then you are going to encounter users in the network conditions where they cannot upload the file in a single ... #programming How to speed up HTML5 videos Aug 18, 2018 Some video streaming websites like YouTube provides an option for speeding up/slowing down videos; some don’t. The trick is simple, find out the Video object via Js 1 document.querySelector(&#34... #programming Architecting Android apps for emerging markets Aug 01, 2018 This is a long post. It covers several decisions like API version, distribution beyond play store, UI & network performance, and minimizing RAM, disk, and battery usage.... #programming adb-enhanced: A swiss army knife for Android development Jun 23, 2018 Android development requires tons of disconnected approaches for development and testing. Consider some scenarios To test runtime permission - Go to Settings -> Applications -> Application info... #programming Swift, Kotlin, and Go Jun 20, 2018 It is impressive to see the amount of similarity which exists in Swift, Kotlin and Go, the three new languages for iOS, Android, and server-development respectively. Consider a simple, Hello World pro... #programming Android: The right way to pull SQLite database May 01, 2018 Here’s the proper way to pull an application’s SQLite database from an Android device.... #programming Diagnosing Mac apps which won't open (error -10810) Dec 22, 2017 Occasionally, my mac applications end up in a corrupt state where they won’t open. I recently encountered this with Deluge. The first step to diagnose is to open Terminal and open them in the te... #programming Java Musings - referencing an uninitialized final variable Oct 01, 2017 Java has fewer quirks compared to C++, but sometimes I do come across surprises. A code like following will fail to compile since you are trying to initialize a variable with an uninitialized variable... #programming Demystifying Android rendering: Jank and ANR Sep 09, 2016 Almost everyone developing an Android app has seen something like this in their device logs. Bash 1 I/Choreographer(1200): Skipped 60 frames! The application may be doing too much work on its main thr... #programming Built-in "Developer options" in Android Sep 04, 2016 Android has a few good settings built right into the platform for debugging under a hidden “Developer Options” menu. You can turn them on via Settings -> About Phone -> Build Number ... #programming Floating point in user-facing strings Jun 25, 2016 %f in user-facing strings is dangerous. Depending on the architecture, programming language involved, version of that language and compiler optimization flags, results can vary slightly. And if there... #programming Tabs vs spaces for code indentation May 22, 2016 One argument which some people might give in favor of using tabs is that it allows the viewer to decide how the code should appear to them. And hence, it separates the logic (indentation) from its app... #programming File size should always be of "long" type May 21, 2016 Java 1 2 3 int getTextFileSize(String fileName) { return (int) (new File(BASE_DIR, fileName).length(); // WRONG } A 32-bit signed int can deal with ~2GB worth of data. And if your code is not going t... #programming My rm -rf moment May 06, 2016 Yes, it did happen, and no, I am not stupid enough to execute rm -rf *. It was a bit more convoluted than that. I was trying to prepare a customized SD card image for the Android emulator. The fastest... #programming Mac OS X Primer (Part 3) - Window Management Aug 23, 2015 Default window management scheme in Mac OS X is not well-polished. For example, till Mac OS 14.6, there is no way to make an application occupy left half of the screen or to make an application always... #programming Android command-line: gradle and testing Jan 03, 2015 For android projects, some engineers use Android Studio (new), some use Eclipse with ADT (old), few like me still savor command line, this blog post is about handling (building, installing and testing... #programming How to start locale settings activity on android from command-line Aug 18, 2014 A useful and handy command specially when you during experimentation, you are stuck because of a changing language settings to an undecipherable foreign language. Bash 1 adb shell am start -n 'com... #programming Android, Gradle and compile-time only dependencies Aug 09, 2014 Android plugin for Gradle does not support Java-style compile time only dependencies. After spending a few hours on trying to build android app targeted for Amazon SDK (without using Amazon’s An... #programming Mac OS X Primer (Part 2): GNU/Linux -> Mac for software engineers Feb 28, 2014 Booting process The bootloader loads the kernel stored in /mach_kernel. Tip: Use rEFIt as a bootloader for dual booting into GNU/Linux. Kernel launches the launchd process which is equivalent of init ... #programming How to compile android emulator on ubuntu 13.10 Feb 23, 2014 I was trying to make some modifications to android emulator and was unable to find good set of instructions for the compiling the same. Here are mine. Bash 1 2 3 4 5 6 7 8 9 10 11 12 13 14 # Get the s... #programming How to send HTML mails using Amazon SES (Simple Email Service) Feb 04, 2014 As the title suggests, I was looking for a way to send HTML mails in python using Amazon SES but did not find anything (or maybe my search skills are bad). So, once I found the solution, I thought I m... #programming Github 101 for hackathons Dec 31, 2013 This blog post is a HOWTO guide for using github while collaborating during hackathons. It does not cover git in detail.... #programming Mac OS X Primer: GNU/Linux -> Mac for software engineers Dec 18, 2013 This blog post contains a collection of small tips for engineers migrating from GNU/Linux to Mac OS X for software development. Note: In another post, I wrote about why there is a dearth of a good GNU... #programming How to upgrade Nexus 4 to Android 4.4 Kitkat Nov 15, 2013 Some experience with adb and fastboot preferred (they are part of android SDK)... #programming Understanding Directory Permissions on Linux Jul 11, 2010 This blog post is for those who understand how file permissions work but are looking for an explanation on how file permissions behave when they are applied to directories.... #programming Animation in diagrams (presentations in Latex) Jun 18, 2010 While most people draw diagrams in Xfig (or GIMP) and include them in LaTeX, they can be drawn directly in LaTeX (using tikz package). A major advantage of doing that is animation (\pause) is possible... #programming Basic GDB Tutorial May 31, 2010 So, you believe there are bugs in your C/C++ code or you have encountered SEGFAULT while executing your code. What will you do? write a lot of printf statements at various places in your code under su... #programming Programming in Linux for newbies May 31, 2010 This is meant to be a small guide (though not exhaustive) for students beginning to program on Linux system. Particularly for those, who have done extensive C/C++ programming in Windows, using the Bor... #programming GCC Hacks May 31, 2010 A small list of GCC Hacks g++ -o helloworld helloworld.cc produces helloworld binary from helloworld.cc C++ file. use -Wall switch turns on all warnings(potential errors) in the code (like unused vari... ‹ › Following is a list of selected posts, all posts can be seen here. About me can be seen here. ...

I am a software engineer and an angel investor based out of the San Francisco Bay Area. This page is mostly a collection of curated articles that I have written and tools that I have built. More professional info is on LinkedIn. You can email me at ashishb AT ashishb.net. Blog posts & Tools Most popular blog posts Following have ended up on Hacker News, Reddit, or other popular sites. ...