miohtama

from pyramid.security import NO_PERMISSION_REQUIRED

def includeme(config):
    config.add_directive(
        'add_cors_preflight_handler', add_cors_preflight_handler)
    config.add_route_predicate('cors_preflight', CorsPreflightPredicate)

    config.add_subscriber(add_cors_to_response, 'pyramid.events.NewResponse')

class CorsPreflightPredicate(object):

tylermakin

Multipart MIME Email Guide

This is a guide on how to send a properly formatted multipart email. Multipart email strings are MIME encoded, raw text email templates. This method of structuring an email allows for multiple versions of the same email to support different email clients.

// Example Multipart Email:
From: [email protected]
To: [email protected]
Subject: Multipart Email Example
Content-Type: multipart/alternative; boundary="boundary-string"

longcao

import java.io.InputStream

import org.apache.spark.sql.execution.datasources.jdbc.JdbcUtils
import org.apache.spark.sql.{ DataFrame, Row }

import org.postgresql.copy.CopyManager
import org.postgresql.core.BaseConnection

val jdbcUrl = s"jdbc:postgresql://..." // db credentials elided
val connectionProperties = {

frogcjn

If using Typescript to write a ReactNative Project in VSCode, you'll find that VSCode cannot stop at any breakpoint in TypeScript files. You must create breakpoints in JS files.

This post will answer why this problem appears and how to solve that.

Enviroment: VSCode (1.1.1 or 1.2.0) and ReactNative Tool Extension (0.1.4)

Solution Target: Debugger will work on break points in TypeScript files, in a ReactNative Project

Example Project structure:

craffel

"""
Functions for computing the population count (aka Hamming weight) of an array
in-place using the built-in popcount routine.
Works with any integer datatype 64 bit-width or smaller.
Compile with gcc flag -mpopcnt
Adapted from
https://gist.github.com/aldro61/f604a3fa79b3dec5436a by Alexandre Drouin
"""
import numpy as np
cimport numpy as np

tejacques

import * as React from 'react';
import { Component } from 'react';

export default function HOCBaseRender<Props, State,  ComponentState>(
    Comp: new() => Component<Props & State, ComponentState>) {
    return class HOCBase extends Component<Props, State> {
        render() {
            return <Comp {...this.props} {...this.state}/>;
        }
    }

mmerickel

from pyramid.security import NO_PERMISSION_REQUIRED

def includeme(config):
    config.add_directive(
        'add_cors_preflight_handler', add_cors_preflight_handler)
    config.add_route_predicate('cors_preflight', CorsPreflightPredicate)

    config.add_subscriber(add_cors_to_response, 'pyramid.events.NewResponse')

class CorsPreflightPredicate(object):

schickling

extension UIImage {

    func fixedOrientation() -> UIImage {
        
        if imageOrientation == UIImageOrientation.Up {
            return self
        }
        
        var transform: CGAffineTransform = CGAffineTransformIdentity
        

guumaster

Upload a file with $.ajax to AWS S3 with a pre-signed url

When you read about how to create and consume a pre-signed url on this guide, everything is really easy. You get your Postman and it works like a charm in the first run.

Then you open your browser, try your usual $.ajax() and send your PUT operation, and you hit the cold iced wall of AWS error message, a simple <Code>SignatureDoesNotMatch</Code> that will steal hours from your productivity.

So here I come to save you and give you a free working example of how to upload a file directly to AWS S3 from your browser. You are wellcome :).

alanpeabody

defmodule MyApp do
  use Application

  def start(_type, _args) do
    import Supervisor.Spec, warn: false

    children = [
      Plug.Adapters.Cowboy.child_spec(:http, MyApp.Router, [], [
        dispatch: dispatch
      ])