dimroc

error: Couldn't lookup symbols:
  type metadata for CrowdCountApiMac.FriendlyClassification
  CrowdCountApiMac.MultiArray.copy() -> CrowdCountApiMac.MultiArray<A>
  CrowdCountApiMac.MultiArray.image(offset: A, scale: A) -> Swift.Optional<__C.NSImage>
  CrowdCountApiMac.FriendlyPredictor.predictAllPromise(image: __C.NSImage, on: __C.OS_dispatch_queue) -> Promises.Promise<Swift.Array<CrowdCountApiMac.FriendlyPrediction>>
  protocol witness table for Swift.Double : CrowdCountApiMac.MultiArrayType in CrowdCountApiMac
  __swift_FORCE_LOAD_$_swiftCoreMedia
  __swift_FORCE_LOAD_$_swiftCoreAudio
  CrowdCountApiMac.FriendlyPredictor.DensityMapWidth.unsafeMutableAddressor : Swift.Int
  type metadata accessor for CrowdCountApiMac.FriendlyPredictor

dimroc

//
//  RealmConfiguration+extensions.swift
//  CrowdCount
//
//  Created by Dimitri Roche on 8/3/18.
//  inspired by https://medium.com/@shenghuawu/realm-lightweight-migration-4559b9920487
//  Copyright © 2018 Dimitri Roche. All rights reserved.
//

import Foundation

dimroc

image from sample buffer took: 1.54ms
image from sample buffer took: 0.87ms
image from sample buffer took: 1.86ms
image from sample buffer took: 2.25ms
classify took: 152.14ms
image from sample buffer took: 1.12ms

dimroc

//
//  ClassificationViewModel.swift
//  CrowdCount
//
//  Created by Dimitri Roche on 7/21/18.
//  Copyright © 2018 Dimitri Roche. All rights reserved.
//

import Foundation
import RxSwift

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import UIKit
import AVFoundation

protocol FrameExtractorDelegate: class {
    func captured(image: UIImage)
}

class FrameExtractor: NSObject, AVCaptureVideoDataOutputSampleBufferDelegate {
    
    private let position = AVCaptureDevice.Position.front

dimroc

package main

import (
	"github.com/gin-gonic/contrib/sessions"
	"github.com/gin-gonic/gin"
	"log"
	"net/http"
	"strings"
)

dimroc

import Cocoa

// Support Foundation calls on String
public extension String { public var ns: NSString {return self as NSString} }

/// Custom Labeled Playground-Based Drag-and-Drop window
public class DropView: NSTextField {
    
    // Default action handler
    public var handler: ([String]) -> Void = { paths in Swift.print(paths) }

dimroc

#!/bin/bash

function join_by { local d=$1; shift; echo -n "$1"; shift; printf "%s" "${@/#/$d}"; }

template=`cat ./jobs/rake.yaml`
joined=$(join_by \",\" $@)
args=[\"$joined\"]
job="${template//"\$\$RAKECMD"/$args}"
echo "$job" | kubectl create -f -
kubectl get pods -a

dimroc

Opening and closing an SSH tunnel in a shell script the smart way

I recently had the following problem:

• From an unattended shell script (called by Jenkins), run a command-line tool that accesses the MySQL database on another host.
• That tool doesn't know that the database is on another host, plus the MySQL port on that host is firewalled and not accessible from other machines.

We didn't want to open the MySQL port to the network, but it's possible to SSH from the Jenkins machine to the MySQL machine. So, basically you would do something like

ssh -L 3306:localhost:3306 remotehost

dimroc

#!/bin/bash
#
# git-mv-with-history -- move/rename file or folder, with history.
#
# Moving a file in git doesn't track history, so the purpose of this
# utility is best explained from the kernel wiki:
#
#   Git has a rename command git mv, but that is just for convenience.
#   The effect is indistinguishable from removing the file and adding another
#   with different name and the same content.