Security Research Software Engineering
In clojure, nested maps are used often to store data and materialized relationships. If you need to refactor a data structure though, you have to change everywhere in code that uses a hierarchy of keys/index positions to access data. Oof, this makes refactoring a nightmare. Some tame the complexity by writing functions to handle getting/setting Read
This post isn t providing a solution, but thoughts on how to implement something similar in clj(s). Java is harped on for getter and setter functions for setting simple properties. This abstraction is useful though, as implementation of how the fields are set is hidden. ORMs can leverage this abstraction to track state modification of objects, Read
I came across an interesting stack overflow that took input from scanf( %lf ), and stored it into a buffer.Due to precision, you can t simply encode an arbitrary unsigned integer into a float through decimal representation. Reading the source code of scanf, I came across an alternative encoding known as hex float. This encoding appeared to be Read
Disclaimer : The below is not financial advice. The following are my opinions, and may be factually incorrect and/or misleading. There’s four ways people can make money by owning a share in a company.: The second scenario is interesting, selling a stock. Remember there is always a buyer and a seller in a share transaction. Read
TLDR; if you CSV bank import feature with Manager.io, ensure their is a header row with only columns Date, Description, and Amount. The column Reference may exist too. Manager.io app has a bank statement import feature. When selecting CSV, you may get the error message The file you are trying to import is invalid . The bank statement import page at https://www.manager.io/guides/9240 Read
If running cider-connect-cljs returns the following error: It means the port is open, but nrepl is failing to respond. Ensure nREPL is listening on the right port and address. Where your project is running, do netstat -nl. If nrepl is bound to 127.0.0.1 in a docker container, update it to 0.0.0.0.
Brain dump of how I think about businesses types. Some businesses package multiple types for their offering. Businesses not need to be complex, but only need to offer value. Content Aggregation These businesses do not focus on creating new content, but rather collecting and aggregating. Examples include News websites, Social Media, Conferences,Blockbuster. Monetization comes Read
I really enjoy finding and exploiting critical findings. Following the below process helps me finding bugs consistently. 📚 Study Vulnerability Classes Familiarize yourself with different attacks, know when they apply, and understand their mitigations. This is key for three reasons: You increase your probabilities of finding good bugs. If you re not aware of XXE, you would likely Read
I m a fan of pressing keys sequentially. Pressing multiple keys at the same time (key-chords) can cause unnecessary strain in my opinion. Emacs by default relies heavily on key-chords. Remapping common functions to Function Keys (F1-F12) can help. Personally, I install Evil Mode to use vim bindings within Emacs. Vim allows creating sequential keybindings quite Read