jacob414

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jacob414

# My alternative to `.first_or_404()` that can also handle ValueError's (common use case for me).
# could of course be made to check for more common errors, but for now this has been what I need.

from flask import abort

def vcoerce(validate_p):
    "Sanitises the result of a function from ValueError's and empty results"
    try:
        return validate_p() or abort(404)
    except ValueError:

jacob414

from path import path
import mimetypes
from flask import stream_with_context, Response

@app.route('/download/<id>')
def download(id):
    # fp_as_string = my_source.get_a_file(id)
    guessed, _ = mimetypes.guess_type(fp_as_string)
    return Response(stream_with_context(
            path(fp_as_string).chunks(2048, mode='rb')), mimetype=guessed)

jacob414

"use strict";

const qfApi = {
  form: (src) => {
    let form = new FormData()
    for(let name in src) {
      form.append(name, src[name])
    }
    return form
  },

jacob414

<div>
  <AppBar title=”Quick proof-of-concept”/>
    <List>
      <ListItem primaryText=”Item 1" />
      <ListItem primaryText=”Item 2" />
    </List>
    <img src={logo} className=”App-logo” alt=”logo”/>
</div>

jacob414

import myTheme from 'material-ui/styles/baseThemes/lightBaseTheme';
import MuiThemeProvider from 'material-ui/styles/MuiThemeProvider';
import getMuiTheme from 'material-ui/styles/getMuiTheme';

jacob414

      <MuiThemeProvider muiTheme={getMuiTheme(myTheme)}>
        <div>
          <AppBar title="Quick proof-of-concept"/>
          <List>
            <ListItem primaryText="Item 1" />
            <ListItem primaryText="Item 2" />
          </List>
          <img src={logo} className="App-logo" alt="logo"/>
        </div>
      </MuiThemeProvider>

jacob414

npm i react-tap-event-plugin — save
npm i material-ui — save

jacob414

import injectTapEventPlugin from ‘react-tap-event-plugin’;

const tapInitOnce = once(() => injectTapEventPlugin());

jacob414

class _lm(object):
    def __init__(self, msg):
        self.msg = msg
    def __str__(self):
        return self.msg()

assert 1 == 1, _lm(lambda: 'lazy 1')
assert 1 == 2, _lm(lambda: 'lazy 2')