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Django 2.x Cheat Sheet

Creating a virtual environment

We need to create a virtual env for our app to run in: More Here Run this command in whatever folder you want to create your venv folder

python -m venv ./venv

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struct Shop: Codable {
    
    struct MapMarker: Codable {
        var id: Int
        var description: String
        var imagePath: String
        var created_at: String?
        var updated_at: String?
    }
    

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//
//  AssetRecorderView.swift
//  Snowball
//
//  Created by Le Tai on 7/20/16.
//  Copyright © 2016 Snowball. All rights reserved.
//

import UIKit
import AVFoundation

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//
//  ViewController.swift
//  CameraFilter
//

import UIKit
import AVFoundation

class ViewController: UIViewController, AVCaptureVideoDataOutputSampleBufferDelegate {
    

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#import <AVFoundation/AVFoundation.h>
#import "Recorder.h"

@interface Recorder()<AVCaptureAudioDataOutputSampleBufferDelegate>{
	AVCaptureDevice *audioDevice;
	AVCaptureDeviceInput *audioInput;
	AVCaptureAudioDataOutput* _audioDataOutput;
	dispatch_queue_t _captureQueue;
	
	AVURLAsset *_asset;

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# INFOPLIST_FILE="xxx/Info.plist"
# echo $INFOPLIST_FILE 
# get current plist file path=> $ what-marketing-version | grep "Found"  | awk '{print $NF}'
# awk '{print $NF}'; will split the sentense and get the last one (NF=number of fields in the current record) 
#

#PLIST_PATH=$(agvtool what-marketing-version | grep "Found"  | awk '{print $NF}')
#PLIST_PATH="${PLIST_PATH%\"}"
#PLIST_PATH="${PLIST_PATH#\"}"
#(/usr/libexec/PlistBuddy -c "Print CFBundleVersion" "$PLIST_PATH")

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extension URLRequest {
    func toCurlCommand() -> String {
        func escapeTerminalString(_ value: String) -> String {
            return value.replacingOccurrences(of: "\"", with: "\\\"", options:[], range: nil)
        }
        
        let method = self.httpMethod ?? "GET"
        var returnValue = "curl -i \n    -X \(method) "
        
        for (key, value) in self.allHTTPHeaderFields ?? [:] {

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extension UIView {
    func findViewByAccessibilityIdentifier(accessibilityIdentifier identifier: String) -> UIView? {
        for view in self.subviews {
            if view.accessibilityIdentifier == identifier {
                return view
            }
        }
        return nil
    }
}

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Function COUNT_HOURS(startEndTime As String)
'Will count the hours between times in format "1230-1500"
      
      '====================================
      

   Dim countHours As Double
   countHours = 0
   
   Dim times() As String: times = Split(startEndTime, "-")

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#/bin/sh

export DEVELOPER_DIR=/Applications/Xcode.app/Contents/Developer
find /Applications/Xcode.app/ -name "symbolicatecrash" | grep "SharedFrameworks" 

#/Applications/Xcode.app/Contents/SharedFrameworks/DVTFoundation.framework/Versions/A/Resources/symbolicatecrash
#This app can sybolicate the *.crash, *.ips files, it really helps!

symbolicatecrash --dsym /path/xxxx.xcarchive/dSYMs --output name.symbolicated.crash name.crash