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Why is typeof null “object”?
I'm reading 'Professional Javascript for Web Developers' Chapter 4 and it tells me that the five types of primitives are: undefined, null, boolean, number and string.
...
FormData.append(“key”, “value”) is not working
...if its a mobile browser like Safari? I am using the FormData object in a web app meant for mobile and can't figure out how to debug it.
– kiwicomb123
Dec 29 '16 at 22:50
1
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What is the JavaScript version of sleep()?
...p, since it runs on the same thread as the UI and would cause unresponsive web pages.
– Patrick Roberts
Sep 13 '18 at 14:18
6
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ASP.NET “special” tags
...m "code nuggets" in their blogs.
<%@ %> is a Directive for ASP.NET Web Pages. Used for pages and controls to configure page/control compiler settings (<%@ Control Inherits="MyParentControl" %>).
<%@ %> is also an Application Directive. Used to specify application-specific setti...
How to use java.net.URLConnection to fire and handle HTTP requests?
...true implicitly sets the request method to POST. The standard HTTP POST as web forms do is of type application/x-www-form-urlencoded wherein the query string is written to the request body.
URLConnection connection = new URL(url).openConnection();
connection.setDoOutput(true); // Triggers POST.
conn...
No Activity found to handle Intent : android.intent.action.VIEW
...
If you are also getting this error when trying to open a web page from your android app it is because your url looks like this:
www.google.com
instead of:
https://www.google.com or http://www.google.com
add this code to your Activity/Fragment:
public void openWebPage(String ur...
Override intranet compatibility mode IE8
By default IE8 forces intranet websites into compatibility mode. I tried changing the meta header to IE8, but it doesn't acknowledge the meta header and just uses the browser setting. Does anyone know how to disable this?
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What is the need of JSF, when UI can be achieved with JavaScript libraries such as jQuery and Angula
...inition. This greatly speeds up development.
As with every component based web MVC framework, you have in JSF less fine-grained control over the rendered HTML/CSS/JS. Adding custom JS code isn't that easy as you have to take the JSF view state in the server side into account as well (e.g. enabling a...
Some font-size's rendered larger on Safari (iPhone)
...s why Safari/iPhone would ignore some font-size settings? On my particular website Safari on the iPhone renders some font-size:13px text larger than font-size:15px text. Does it maybe not support font-size on some elements?
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Memcached vs APC which one should I choose? [closed]
...non-distributed - and mainly an opcode cache.
If (and only if) you have a web application which has to live on different webservers (loadbalancing), you have to use memcache for distributed caching.
If not, just stick to APC and its cache.
You should always use an opcode cache, which APC is (also ...