rwaldron

15.4.4.x Array.prototype.find ( predicate [ , thisArg ] )

predicate should be a function that accepts three arguments and returns a value that is coercible to the Boolean value true or false. find calls predicate once for each element present in the array, in ascending order, until predicate returns true and immediately returns the current array element. Otherwise, find returns null. predicate is called only for elements of the array which actually exist; it is not called for missing elements of the array.

1. Let O be the result of ToObject passing the this value as the argument.
2. ReturnIfAbrupt( O ).
3. Let lenValue be the result of Get( O, "length" ).
4. Let len be ToUint32( lenValue ).
5. ReturnIfAbrupt( len ).
6. If len is 0, return undefined.

rwaldron

15.4.4.x Array.prototype.findIndex ( predicate [ , thisArg ] )

predicate should be a function that accepts three arguments and returns a value that is coercible to the Boolean value true or false. findIndex calls predicate once for each element present in the array, in ascending order, until predicate returns true and immediately returns the index of the current array element. Otherwise, findIndex return -1. predicate is called only for elements of the array which actually exist; it is not called for missing elements of the array.

1. Let O be the result of ToObject passing the this value as the argument.
2. ReturnIfAbrupt( O ).
3. Let lenValue be the result of Get( O, "length" ).
4. Let len be ToUint32( lenValue ).
5. ReturnIfAbrupt( len ).
6. If len is 0, return -1.

yamanetoshi

        mWebView.setResourceClient(new XWalkResourceClient(mWebView) {
            @Override
            public WebResourceResponse shouldInterceptLoadRequest(XWalkView view, String url) {
                WebResourceResponse ret = null;

                try {
                    URL tmpUrl = new URL(url);
                    mConn = (HttpURLConnection)tmpUrl.openConnection();
                    mConn.addRequestProperty("Authorization", authHeader);
                    mConn.addRequestProperty(getString(R.string.app_version_header_key), ((MyApplication)getApplication()).getVersioName());

robertknight

How I review dependency updates

These are some notes on my process when I review dependency updates for both JavaScript and Python projects at Hypothesis.

Before you add a dependency

Before adding a dependency to a project, consider the impact on future maintenance. If what the dependency does for the project can be implemented with only a few lines of code, or can be implemented in an alternative way using dependencies the project already has, it may be a better choice to do that and avoid the dependency.

Dependency update process

joakimbeng

/**
 * A Javascript test runner in 20 lines of code
 * From http://joakimbeng.eu01.aws.af.cm/a-javascript-test-runner-in-20-lines/
 */
(function () {
  // The test queue:
  var tests = [];

  // Function to add tests:
  this.test = function test (name, cb) {

alano999

MULTIPLE SEQUENTIAL ASYNCHRONOUS OPERATIONS IN JQUERY

Multiple asynchronous jQuery operations such as .ajax() and animations can be sequenced (chained) using the accompanying patterns which make use of jQuery Deferred techniques rather than the less extensible and non-ideal recursive call techniques.

There are three usage patterns, each implemented herein and tested using the supplied data for .ajax() transactions...

1. Sequential in series using pre-defined data;
2. Sequential in series, feeding each request using the response from previous request;
3. Parallel request using pre-defined data, where responses are sequenced.

simonkuhn

sub vcl_recv {
#FASTLY recv
  # We don't do other methods
  if (req.method != "GET") {
    return(error);
  }

  # Handle IPv4 or IPv6 provided in url path (nothing extraneous allowed, perform basic matching)
  if (req.url.path ~ "^/([a-f0-9:.]+)$") {
    set client.geo.ip_override = re.group.1;

berzniz

// Boring
if (isThisAwesome) {
  alert('yes'); // it's not
}

// Awesome
isThisAwesome && alert('yes');

// Also cool for guarding your code
var aCoolFunction = undefined;

weakish

Roxterm solarized theme

Moved to https://github.com/weakish/roxterm-solarized-theme

marteinn

Using the Fetch Api with Django Rest Framework

Server

First, make sure you use the SessionAuthentication in Django. Put this in your settings.py

# Django rest framework
REST_FRAMEWORK = {
    'DEFAULT_AUTHENTICATION_CLASSES': [
 'rest_framework.authentication.SessionAuthentication'