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izackp /
Last active Mar 31, 2020
dotnet cli cheat sheet
Description Command
Create New Solution dotnet new sln
Create New Library dotnet new classlib -o library
Add Project to Solution dotnet sln add library/library.csproj
Add Nueget Package to Project dotnet add library package Newtonsoft.Json
Fix Dependencies dotnet restore
Build Solution dotnet build
Create Unit Test Project dotnet new xunit -o test-library
Add P
izackp / banned.h
Last active Aug 29, 2019
Complicated functions that are they're too easy to misuse
View banned.h
There are a few standard C functions (like strcpy) which are
easy to misuse. E.g.:
char path[PATH_MAX];
strcpy(path, arg);
may overflow the "path" buffer. Sometimes there's an earlier
constraint on the size of "arg", but even in such a case
izackp / VCExample.swift
Last active Jul 10, 2019
Small example of ViewController organization that I can refer to, so my code can be more consistent.
View VCExample.swift
class VCExample: BaseViewController {
// IBOutlets
// MARK: - Public Vars
// MARK: - Private Vars
// MARK: - Init
// MARK: - View Lifecycle
izackp / APIRequest.kt
Last active Jun 19, 2019
(Code Saved For Later) Callback interface for android api requests without livedata. Not plugnplay but that shouldn't be a problem. It could probably be done with one less class...
View APIRequest.kt
package any
import android.util.Log
import any.model.AppException
import any.model.NetworkState
import any.LiveModelCallback2
import retrofit2.Call
import retrofit2.Callback
import retrofit2.Response
izackp /
Last active Jan 15, 2019
List of Data Structures for User Configuration

Comment or DM me to add to the list:

See: - Parsing JSON is a minefield. Notice how all of these json parsers are not up to spec. If they can't get it to spec then imagine the possible security issues with a format as simple as JSON.

JSON - Extremely Popular and Supported. Relatively easy to read.
XML - Old and Ugly. Widely supported. Useful if you need namespaces.
YAML - Popular format with Ruby and other server stuff. Apparently, a pain to implement and known to be insecure.
TOML - Simple configuration format. Some similarities to json. Complex arrays of objects suck tho.
HOCON - Very flexibile version of json. Probably the best for user experience (imho).
JSON5 - Another flexible version of json. Not as flexible as others, but it has most of the important features.

izackp /
Created Sep 5, 2018
For some reason the iPhone SE simulator doesn't work on my laptop without changing the backing graphics driver

defaults write FramebufferEmulationHint 1

(1 = Metal, 2 = force use of OpenGL, 3 = OpenGL)

izackp /
Last active Jun 15, 2017
Circular Reference Reminder
NavController {

ViewController {
	->Table {
		Row {
izackp / HypothenuseBenchmarks.cs
Last active May 26, 2017
Benchmarking Different Hypotenuse Algorithms
View HypothenuseBenchmarks.cs
Starting Speed Test for 100000000 iterations
Distance_Normal: 17187ms AvgErr: 0.00% MaxErr: 0.00%
Distance_Sqrt2: 585 ms AvgErr: 5.28% MaxErr: 8.24%
Distance_4142: 623 ms AvgErr: 5.28% MaxErr: 8.24%
Distance_4142_Cast: 3824 ms AvgErr: 5.28% MaxErr: 8.24%
Distance_4142_Int_Only: 584 ms AvgErr: 5.28% MaxErr: 8.24%
Distance_4142_Int_Only_Manual_Inlined: 666 ms AvgErr: 5.28% MaxErr: 8.24%
Distance_AShift1: 606 ms AvgErr: 8.84% MaxErr:11.80%
Distance_337: 613 ms AvgErr: 3.38% MaxErr: 5.52%
izackp / ConfigCamera.cs
Last active Apr 4, 2017
Zoom While Maintaining Pixel Perfect Ratio
View ConfigCamera.cs
using UnityEngine;
public class ConfigCamera : MonoBehaviour {
public float Zoom = 1.0f;
float _pixelsPerUnit = 1.0f; //Set this to whatever you set for your texture
public float ScreenWidth; //For Debugging
public float ScreenHeight; //For Debugging
Rect _bounds;
izackp / PBKDF2.cs
Last active Sep 6, 2016
PBKDF2 simplified interface in C# - To anyone reading this: just use the BCrypt library its simpler and safer.
View PBKDF2.cs
using System;
using System.Security.Cryptography;
namespace Security
public static class PBKDF2
const int cSaltByteLength = 24;
const int cDerivedKeyLength = 24;
const int cIterationCount = 2;
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