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Firefox 'Cross-Origin Request Blocked' despite headers
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In my case I had an angular app making calls to another server, with both using internally signed certificates. However, Firefox doesn't automatically trust the cert because it isn't recognized by a public authority. So I needed to make sure the certs f...
What is the `sensor` parameter for in the Google Places API?
... use it if that location is the actual found GPS location? I'm building an app where we show a map with users location but the user might drag the map and we do a georequest based on the new location. In this case should I start with setting sensor=true and then switch to use sensor=false?
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Setting PATH environment variable in OSX permanently
...remove items.
If you're using a "bash" environment (the default Terminal.app, for example), you should check out ~/.bash_profile or ~/.bashrc. There may be not that file yet, but these two files have effects on the $PATH.
If you're using a "zsh" environment (Oh-My-Zsh, for example), you should ch...
Cleanest way to write retry logic?
...eption handling mechanism. Having said that, here's a lambda-based retry wrapper that you can use with any method. I chose to factor the number of retries and the retry timeout out as parameters for a bit more flexibility:
public static class Retry
{
public static void Do(
Action action...
JavaScript, Node.js: is Array.forEach asynchronous?
...ute a lot of code for each element, you should consider to use a different approach:
function processArray(items, process) {
var todo = items.concat();
setTimeout(function() {
process(todo.shift());
if(todo.length > 0) {
setTimeout(arguments.callee, 25);
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Why is Node.js single threaded? [closed]
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And you know what? In my opinion that theory's been borne out. A node.js app that isn't doing CPU intensive stuff can run thousands more concurrent connections than Apache or IIS or other thread-based servers.
The single threaded, async nature does make things complicated. But do you honestly thi...
Format Date time in AngularJS
...you might be able to use a filter to convert your input to a date and then apply the date: filter on the converted date. Create a new custom filter as follows:
app
.filter("asDate", function () {
return function (input) {
return new Date(input);
}
});
Then in your markup, you can ...
iOS5 Storyboard error: Storyboards are unavailable on iOS 4.3 and prior
I've built a small app using storyboards and it ran great. Just before final testing I decided to try it out to see if it runs on iOS 4.3. I clicked on the gray 5.0 in the project settings and selected 4.3.
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Convert XmlDocument to String
...using Windows.Data.Xml.Dom.XmlDocument version of XmlDocument (used in UWP apps for example), you can use yourXmlDocument.GetXml() to get the XML as a string.
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How to lazy load images in ListView in Android
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Here's what I created to hold the images that my app is currently displaying. Please note that the "Log" object in use here is my custom wrapper around the final Log class inside Android.
package com.wilson.android.library;
/*
Licensed to the Apache Software Foundation (...