Noluk1991

*Swift*
// Старая документация от Apple — это золото. Но и актуальной не брезгуй.
https://developer.apple.com/library/archive/documentation/Cocoa/Conceptual/MemoryMgmt/Articles/MemoryMgmt.html#//apple_ref/doc/uid/10000011i
https://developer.apple.com/library/archive/releasenotes/ObjectiveC/RN-TransitioningToARC/Introduction/Introduction.html#//apple_ref/doc/uid/TP40011226

// Это вообще Threading Programming Guide, но тут есть о Runloop :)
https://developer.apple.com/library/archive/documentation/Cocoa/Conceptual/Multithreading/Introduction/Introduction.html#//apple_ref/doc/uid/10000057i-CH1-SW1

// Блог Mike Ash-a набирает в полезности со временем
https://www.mikeash.com/pyblog/friday-qa-2017-09-22-swift-4-weak-references.html

eugenebokhan

import CoreGraphics
import Accelerate
import CoreImage
import UIKit

extension CGImage {

    public enum Error: Swift.Error {
        case imageResizingFailed
        case cgContextCreationFailed

francoismarceau29

import UIKit

extension UIImage {
    func toCVPixelBuffer() -> CVPixelBuffer? {
        let attrs = [kCVPixelBufferCGImageCompatibilityKey: kCFBooleanTrue, kCVPixelBufferCGBitmapContextCompatibilityKey: kCFBooleanTrue] as CFDictionary
        var pixelBuffer : CVPixelBuffer?
        let status = CVPixelBufferCreate(kCFAllocatorDefault, Int(self.size.width), Int(self.size.height), kCVPixelFormatType_32ARGB, attrs, &pixelBuffer)
        guard status == kCVReturnSuccess else {
            return nil
        }

jmn

    {% if is_paginated %}
    <nav aria-label="Page navigation example">
    <ul class="pagination justify-content-left">
      {% if page_obj.has_previous %}
      <li class="page-item"><a class="page-link" href="?page={{ page_obj.previous_page_number }}">&laquo;</a></li>
      {% else %}
      <li class="page-item disabled"><a class="page-link" href="#"><span>&laquo;</span></a></li>
      {% endif %}
      {% for i in paginator.page_range %}
      {% if page_obj.number == i %}

denji

1. Download docker-compose.yml to dir named sentry
2. Change SENTRY_SECRET_KEY to random 32 char string
3. Run docker-compose up -d
4. Run docker-compose exec sentry sentry upgrade to setup database and create admin user
5. (Optional) Run docker-compose exec sentry pip install sentry-slack if you want slack plugin, it can be done later
6. Run docker-compose restart sentry
7. Sentry is now running on public port 9000

• https://docs.docker.com/compose/compose-file/#env_file

Highstaker

def pluralizeRussian(number, nom_sing, gen_sing, gen_pl):
	s_last_digit = str(number)[-1]

	if int(str(number)[-2:]) in range(11,20):
		#11-19
		return gen_pl
	elif s_last_digit == '1':
		#1
		return nom_sing
	elif int(s_last_digit) in range(2,5):

subfuzion

Common Options

-#, --progress-bar Make curl display a simple progress bar instead of the more informational standard meter.

-b, --cookie <name=data> Supply cookie with request. If no =, then specifies the cookie file to use (see -c).

-c, --cookie-jar <file name> File to save response cookies to.

chillpop

protocol StringEnum {
    var rawValue: String { get }
}

extension Dictionary {
    subscript(enumKey: StringEnum) -> Value? {
        get {
            if let key = enumKey.rawValue as? Key {
                return self[key]
            }