J.C. jsubida

trilliwon / uiimage-data.swift

Last active January 12, 2024 14:45

Swift UIImage to Data, Data to UIImage

	// Swift4
	let image = UIImage(named: "sample")
	let data = image?.pngData()
	let data = image?.jpegData(compressionQuality: 0.9)
	let uiImage: UIImage = UIImage(data: imageData)

	// deprecated
	// var imageData: Data = UIImagePNGRepresentation(image)

joeyAghion / mongodb_collection_sizes.js

Last active October 10, 2024 21:34

List mongodb collections in descending order of size. Helpful for finding largest collections. First number is "size," second is "storageSize."

	var collectionNames = db.getCollectionNames(), stats = [];
	collectionNames.forEach(function (n) { stats.push(db[n].stats()); });
	stats = stats.sort(function(a, b) { return b['size'] - a['size']; });
	for (var c in stats) { print(stats[c]['ns'] + ": " + stats[c]['size'] + " (" + stats[c]['storageSize'] + ")"); }

santiagobasulto / gist:3056999

Created July 5, 2012 23:05

Mocking private methods in python

	""" This is a simple gist to show how to mock
	private methods. I've got lots of questions
	regarding this topic. Most people seems confused.

	Hope it helps.
	"""


	import unittest
	import mock

zoul / DownloadOperation.h

Created September 14, 2010 06:36

Asynchronous NSURLConnection in concurrent NSOperation

	@interface DownloadOperation : NSOperation
	{
	NSURLRequest *request;
	NSURLConnection *connection;
	NSMutableData *receivedData;
	}

	@property(readonly) BOOL isExecuting;
	@property(readonly) BOOL isFinished;