sdgandhi

nano ~/.bash_profile

# in .bash_profile

export GEM_HOME=/Users/sg/.gem
export PATH="$GEM_HOME/bin:$PATH"

sdgandhi

Concat a video with a reversed version of itself (for looping)

# without audio
ffmpeg -i input.mp4 -filter_complex "[0:v]reverse,fifo[r];[0:v][r] concat=n=2:v=1 [v]" -map "[v]" output.mp4

# with audio
ffmpeg -i input.mp4 -filter_complex "[0:v]reverse,fifo[r];[0:v][0:a][r] [0:a]concat=n=2:v=1:a=1 [v] [a]" -map "[v]" -map "[a]" output.mp4

sdgandhi

sudo codesign --entitlements zoom_entitlements.xml -f -s - /Applications/zoom.us.app

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{
  "title": "Mouse keys SG",
  "rules": [
    {
      "description": "Mouse keys SG",
      "manipulators": [
        {
          "type": "basic",
          "from": {
            "key_code": "w",

sdgandhi

#!/usr/bin/env python

import socket
import sys

if len(sys.argv) < 3:
    print "Usage: wakeonlan.py <ADR> <MAC>     (example: 192.168.1.255 00:11:22:33:44:55)"
    sys.exit(1)

mac = sys.argv[2]

sdgandhi

How to Add a Watermark to Video

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.

sdgandhi

if [ "${CONFIGURATION}" = "Release" ]; then
"${PODS_ROOT}/Fabric/run"
fi

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#!/bin/bash -e

# --------------------------------------------------------
# Generate app icons and xcassets file from a single image
# Ben Clayton, Calvium Ltd.
#  https://gist.github.com/benvium/2be6d673aa9ac284bb8a
# --------------------------------------------------------
#
# Usage with an input of 1024x1024 PNG file
#   generateAppIcon.sh AppIcon.png

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func loadingAnimationImage() -> UIImage? {
        let sheet = UIImage(named: "activity-large")
        var images = [UIImage]()

        if sheet == nil {
            return nil
        }

        for (var currentX = 0; currentX < Int(sheet!.size.width); currentX += 54) {
            let splitRef = CGImageCreateWithImageInRect(sheet?.CGImage, CGRect(x: CGFloat(currentX), y: 0.0, width: 54.0, height: sheet!.size.height * 2))

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PHObjectPlaceholder *placeholderAsset;
[[PHPhotoLibrary sharedPhotoLibrary] performChanges:^{
    PHAssetChangeRequest *newAssetRequest = [PHAssetChangeRequest creationRequestForAssetFromImage:<#image#>];
    newAssetRequest.creationDate = <#time#>;
    newAssetRequest.location = <#location#>;

    placeholderAsset = newAssetRequest.placeholderForCreatedAsset;

    PHAssetCollectionChangeRequest *addAssetRequest = [PHAssetCollectionChangeRequest changeRequestForAssetCollection:<#asset collection#>];