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How to instantiate a File object in JavaScript?
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var f = new File([""], "filename");
The first argument is the data provided as an array of lines of text;
The second argument is the filename ;
The third argument looks like:
var f = new File([""], "filename.txt", {type: "text/plain", lastModified: date})
It works in FireFox, Chrome and Oper...
Java Enum Methods - return opposite direction enum
...enum Direction {
NORTH, EAST, SOUTH, WEST;
// cached values to avoid recreating such array each time method is called
private static final Direction[] VALUES = values();
public Direction getOppositeDirection() {
return VALUES[(ordinal() + 2) % 4];
}
}
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Why does document.querySelectorAll return a StaticNodeList rather than a real Array?
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@Kev: hosted variables are any variables provided by the "host" environment (eg a web browser). For example document, window, etc. IE often implements these "specially" (for example as COM objects) that sometimes don't conform to normal usage, in small and subtle ways, ...
Change how fast “title” attribute's tooltip appears
...n. For example I remember differences between IE and FF when using \r\n inside it.
Mozilla's docs explain the limits and functionality well.
If you want customization you may take a look at third party plugins such as qTip2 which mimic it using divs and stuff and provide you full control.
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In Gradle, is there a better way to get Environment Variables?
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Did you use single quotes instead of double by mistake, perhaps?
– Alice Purcell
Oct 1 '15 at 10:29
7
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What's the best way to develop a sideswipe menu like the one in Facebook's new iOS app?
It appears that side-swipe menus are becoming a more common interface element as more information gets crammed into each iPhone app. Facebook has included it in their latest version and the new Gmail app appears to include it as well . I was wondering if anybody had thoughts on the most efficient...
How do I pull from a Git repository through an HTTP proxy?
...xy http://mydomain\\myusername:mypassword@myproxyserver:8080 syntax to provide username/password
– Eugene Kulabuhov
Dec 3 '14 at 14:33
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AJAX post error : Refused to set unsafe header “Connection”
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@doug65536: Browsers don't validate header values, they simply disallow setting headers that you shouldn't mess with.
– Wladimir Palant
Dec 16 '13 at 6:41
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What are the differences between LDAP and Active Directory?
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Active Directory is a database based system that provides authentication, directory, policy, and other services in a Windows environment
LDAP (Lightweight Directory Access Protocol) is an application protocol for querying and modifying items in directory service providers like...
What is “incremental linking”?
...and all around the web, but I still haven't been able to get a really good idea of what it is.
2 Answers
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