Black-Hole's Blog

Decide whether to ship by checking the current time

Why it happens, and how to fix it

Detect page crashes using the Chrome remote interface

Retry failed requests with RxJS operators

Notes cover only the Elasticsearch search parts

Integrating Sentry in React, plus a brief look at how it works

Find why some APIs don't work by reading Axios source

Listen to drop and paste events to add image drag-and-drop and paste in vue-simplemde

Convert qcow2 to vmdk with qemu-img

Add a callback that always runs, success or failure, and knows the previous state

Notes on some NumPy, Pandas, and Matplotlib APIs

Using pm2 to manage a Vue frontend and a Koa backend

Some attack ideas that use URLProtocol

Probe and break into the intranet with WebRTC

Companies generally don't take Wi-Fi security seriously enough. This post outlines some problems that show up when Wi-Fi is left unmanaged.

Browser plugins have many privileged APIs. With those APIs you can do things that were not possible before. This post is only a starting point.

When you open Thunder (Xunlei) with Wine on Linux, login does not work. This post uses Wireshark to solve that.

A few tricks for bypassing a WAF

Automatically detect CSRF with a browser extension

Automatically detect CSRF with a browser extension