Steps to deploy a Node.js app to DigitalOcean using PM2, NGINX as a reverse proxy and an SSL from LetsEncrypt
If you use the referal link below, you get $10 free (1 or 2 months) https://m.do.co/c/5424d440c63a
I will be using the root user, but would suggest creating a new user
| { | |
| "Statement": [ | |
| { | |
| "Action": [ | |
| "apigateway:*", | |
| "cloudformation:CancelUpdateStack", | |
| "cloudformation:ContinueUpdateRollback", | |
| "cloudformation:CreateChangeSet", | |
| "cloudformation:CreateStack", | |
| "cloudformation:CreateUploadBucket", |
| import time | |
| from selenium import webdriver | |
| driver = webdriver.Chrome('./chromedriver') | |
| driver.get('https://ui.lkqd.com/login') | |
| assert 'LKQD' in driver.title | |
| time.sleep(2) | |
| username_field = driver.find_element_by_name('username') | |
| username_field.send_keys('myusername') |
type below:
brew update
brew install redis
To have launchd start redis now and restart at login:
brew services start redis
FFMPEG filters provide a powerful way to programmatically enhance or alter videos, and it’s fairly simple to add a watermark to a video using the overlay filter. The easiest way to install ffmpeg is to download a pre-built binary for your specific platform. Then you don’t have to worry about including and installing all the right dependencies and codecs you will be using.
Once you have ffmpeg installed, adding a watermark is as easy as passing your existing source through an overlay filter like so:
ffmpeg -i test.mp4 -i watermark.png -filter_complex "overlay=10:10" test1.mp4
Basically, we’re passing in the original video, and an overlay image as inputs, then passing it through the filter, and saving the output as test1.mp4.
| # Create a container from the mongo image, | |
| # run is as a daemon (-d), expose the port 27017 (-p), | |
| # set it to auto start (--restart) | |
| # and with mongo authentication (--auth) | |
| # Image used is https://hub.docker.com/_/mongo/ | |
| docker pull mongo | |
| docker run --name YOURCONTAINERNAME --restart=always -d -p 27017:27017 mongo mongod --auth | |
| # Using the mongo "localhost exception" (https://docs.mongodb.org/v3.0/core/security-users/#localhost-exception) | |
| # add a root user |
| public class RealPathUtil { | |
| public static String getRealPath(Context context, Uri fileUri) { | |
| String realPath; | |
| // SDK < API11 | |
| if (Build.VERSION.SDK_INT < 11) { | |
| realPath = RealPathUtil.getRealPathFromURI_BelowAPI11(context, fileUri); | |
| } | |
| // SDK >= 11 && SDK < 19 | |
| else if (Build.VERSION.SDK_INT < 19) { |
Use these rapid keyboard shortcuts to control the GitHub Atom text editor on macOS.
| { | |
| "countries": [ | |
| { | |
| "country": "Afghanistan", | |
| "states": ["Badakhshan", "Badghis", "Baghlan", "Balkh", "Bamian", "Daykondi", "Farah", "Faryab", "Ghazni", "Ghowr", "Helmand", "Herat", "Jowzjan", "Kabul", "Kandahar", "Kapisa", "Khost", "Konar", "Kondoz", "Laghman", "Lowgar", "Nangarhar", "Nimruz", "Nurestan", "Oruzgan", "Paktia", "Paktika", "Panjshir", "Parvan", "Samangan", "Sar-e Pol", "Takhar", "Vardak", "Zabol"] | |
| }, | |
| { | |
| "country": "Albania", | |
| "states": ["Berat", "Dibres", "Durres", "Elbasan", "Fier", "Gjirokastre", "Korce", "Kukes", "Lezhe", "Shkoder", "Tirane", "Vlore"] | |
| }, |
| /** | |
| Problem: | |
| You have a javascript array that likely has some duplicate values and you would like a count of those values. | |
| Solution: | |
| Try this schnippet out. | |
| */ |