Moni NotMoni
Lecture 1: Introduction to Research — [📝Lecture Notebooks] [
Lecture 2: Introduction to Python — [📝Lecture Notebooks] [
Lecture 3: Introduction to NumPy — [📝Lecture Notebooks] [
Lecture 4: Introduction to pandas — [📝Lecture Notebooks] [
Lecture 5: Plotting Data — [📝Lecture Notebooks] [[
| FROM php:7.4-fpm | |
| RUN apt-get update && apt-get install -qy --no-install-recommends \ | |
| curl \ | |
| openssl \ | |
| libfreetype6-dev \ | |
| libjpeg62-turbo-dev \ | |
| libmagickwand-dev \ | |
| libmcrypt-dev \ | |
| libgmp-dev\ |
Access to Ameritrade API
notes that may be helpful for node.js devs
What I've gathered is authorization tokens must be earned first. Authorization tokens are good for three months, once you are setup, you will get two tokens which come as long strings, An access_token and a refresh_token. Access tokens are only valid for 30 minutes so you will need to code to refresh the session using the refresh token frequently. When you refresh, you are given a new access token and that is what you use to "login" or pull from the api for the next period. But in order to get the tokens, you will be required to go through some processes to get a valid token that applies to your app. The following text kind of steers you in that direction...
Making an app
On the api site you will need to make an app, where you pick some random name by using some random numbers. It should be automatically generated but it isnt. For this field item, I simply went to https://www.uuidgenerator.net/ and just grabbed the firs
The computer driven markets for instruments like stocks and exchange traded stock options, have transformed finance and the flow of capital. These markets are enabled by order matching engines (and the infrastructure that supports this software). Before computer trading networks and matching engines, stocks where traded on cavernous exchange floors and transaction costs where high. When electronic trading fully matured, floor traders were a fading anachronism and transaction costs had been reduced to pennies a share in many cases. Electronic trading could not exist without advanced network infrastructure, but without the software matching engines no shares would change hands. The computer trading networks, the matching engine software has also created a concentrated nexus of potential failure. Failures in these systems have increased as the frequency and volume on the electronic networks has increased. The position of order matching engines in the trading infrastructure makes these systems o
| // ==UserScript== | |
| // @name Spotify ad skipper | |
| // @version 1.0 | |
| // @namespace http://tampermonkey.net/ | |
| // @description Detects and skips ads on spotify | |
| // @match https://*.spotify.com/* | |
| // @grant none | |
| // @run-at document-start | |
| // @downloadURL https://gist.githubusercontent.com/Simonwep/24f8cdcd6d32d86e929004013bd660ae/raw | |
| // @updateURL https://gist.githubusercontent.com/Simonwep/24f8cdcd6d32d86e929004013bd660ae/raw |
This is a Cheat Sheet for interacting with the Mongo Shell ( mongo on your command line). This is for MongoDB Community Edition.
Mongo Manual can help you with getting started using the Shell.
FAQ for MongoDB Fundamentals and other FAQs can be found in the side-bar after visiting that link.
Javascript is a programming language with a peculiar twist. Its event driven model means that nothing blocks and everything runs concurrently. This is not to be confused with the same type of concurrency as running in parallel on multiple cores. Javascript is single threaded so each program runs on a single core yet every line of code executes without waiting for anything to return. This sounds weird but it's true. If you want to have any type of sequential ordering you can use events, callbacks, or as of late promises.
