jcayzac

# Example
ffm -i video.mov -map_metadata 0 -map 0 -c:v copy -c:a copy -c:s copy -c:d copy -c:t copy -f mp4 video.mp4

# Convert one file
# $1: video.mov
convert-mov-to-mp4() {
	(
		set -e -u -o pipefail
		! [[ "$1" =~ ^(.+)\.[mM][oO][vV]$ ]] || {
			local D="${BASH_REMATCH[1]}.mp4" T="${BASH_REMATCH[1]}.tmp.mp4"

jcayzac

load("@bazel_tools//tools/build_defs/repo:java.bzl", "java_import_external")

java_import_external(
    name = "com_google_auto_common",
    jar_sha256 = "eee75e0d1b1b8f31584dcbe25e7c30752545001b46673d007d468d75cf6b2c52",
    jar_urls = [
        "http://domain-registry-maven.storage.googleapis.com/repo1.maven.org/maven2/com/google/auto/auto-common/0.7/auto-common-0.7.jar",
        "http://repo1.maven.org/maven2/com/google/auto/auto-common/0.7/auto-common-0.7.jar",
    ],
    licenses = ["notice"],  # Apache 2.0

jcayzac

WebP (lossless)

$ cwebp -lossless -z 9 -mt -m 6 -sharp_yuv "$INPUT" -o "$OUTPUT"

WebP (lossy)

$ cwebp -preset photo -q 80 -mt -m 6 -sharp_yuv -metadata none "$INPUT" -o "$OUTPUT"

jcayzac

Dark Theme for Slack 3.2+ on macOS

Based on widget-/slack-black-theme#60 and Dark Reader's color scheme.

Install

curl -s https://gist.githubusercontent.com/jcayzac/7e66129f4187cef5415c34c67847d112/raw/macos-auto-apply.sh | bash

jcayzac

### Keybase proof

I hereby claim:

  * I am jcayzac on github.
  * I am jcayzac (https://keybase.io/jcayzac) on keybase.
  * I have a public key whose fingerprint is C315 7A20 ADAF 76F4 144B  5E33 4B15 6948 25F4 1E7F

To claim this, I am signing this object:

jcayzac

const { dump } = require('node-yaml')

function getData(skip, limit, filter) {
  const data = [34, 45, 23, 34, 45, 56, 23, 67, 89, 45, 89, 91, 54, 69, 21, 31, 41]
    .filter(typeof filter === 'function' ? filter : (x) => x)
    .map((x) => ({value: x}))
  let result = data.slice(skip, skip + limit)
  result.totalCount = data.length
  return result
}

jcayzac

/*
 * Support for exposing public parts of the API with Swift3-specific names.
 * Note: I'm assuming Xcode 9 won't support Swift 2 anymore.
 */
#if __has_attribute(swift_name) && ((__apple_build_version__ >= 9000000) || ((__apple_build_version__ >= 8000000) && (SWIFT_SDK_OVERLAY_DISPATCH_EPOCH >= 2)))
// swift_name() supports nested "context.name" names.
#  define JC_SWIFT3_NAME(n) __attribute__((swift_name(#n)))
#else
// swift_name() does not support nested names.
#  define JC_SWIFT3_NAME(n)

jcayzac

#import "AppDelegate.h"

/*
 * Note our application delegate doesn't implement -applicationDidEnterBackground:, but it doesn't matter.
 */
@implementation AppDelegate
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
    NSLog(@"Original -application:didFinishLaunchingWithOptions: (self.class is %@)", self.class);
    return YES;
}

jcayzac

// ES6 strftime(3) function that supports FDxcAaBbCdemuwYynt% for en_US only
// (only for dates, not datetimes)
Date.prototype.format = function(f) {
	const t=this,p=(v,f)=>v.toString().length==1?f+v:v,Y=t.getFullYear(),mo=t.getMonth()+1,dm=t.getDate(),u=t.getDay(),A=['Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday'][u%7],B=['January','February','March','April','May','June','July','August','September','October','November','December'][mo-1]
	return ['%Y-%m-%d','%m/%d/%y','%m/%d/%Y','%a %b %e %Y',A,A.slice(0,3),B,B.slice(0,3),Y/100|0,p(dm,'0'),p(dm,' '),p(mo,'0'),u,u%7,Y,Y%100,'\n','\t','%'].reduce((_, s, i)=>_.replace(new RegExp('%'+'FDxcAaBbCdemuwYynt%'[i],'g'),s),f)
}

// Unit tests
!() => {
var date = new Date('2016-04-02'), assert = require('assert')

jcayzac

NSData *provisioningProfile = nil;
NSData *raw = [NSData dataWithContentsOfURL:[NSBundle.mainBundle URLForResource:@"embedded" withExtension:@"mobileprovision"]];
char *start = memmem(raw.bytes,
                     raw.length,
                     "<!DOCTYPE plist PUBLIC \"-//Apple//DTD PLIST 1.0",
                     47);
if (start) {
    char *end = memmem(start,
                       (uintptr_t)start - raw.length,
                       "</plist>",