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Get contentEditable caret index position
...work content with nested elements, try this answer:
https://stackoverflow.com/a/4812022/96100
Code:
function getCaretPosition(editableDiv) {
var caretPos = 0,
sel, range;
if (window.getSelection) {
sel = window.getSelection();
if (sel.rangeCount) {
range = sel.getR...
Can Rails Routing Helpers (i.e. mymodel_path(model)) be Used in Models?
...s_path
Rails.application.routes.url_helpers.posts_url(:host => "example.com")
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Assign one struct to another in C
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140
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Why doesn't the example compile, aka how does (co-, contra-, and in-) variance work?
... be obvious, this is bad news. Java's type system actually allows this at compile time. The JVM will "helpfully" throw an ArrayStoreException at runtime. Scala's type system prevents this problem because the type parameter on the Array class is invariant (declaration is [A] rather than [+A]).
No...
How do you upload images to a gist?
...ster than cloning. To drag/drop:
Create the Gist
Drag an image into the comment field below. This will upload your image file and insert the markdown code with the url for your uploaded image.
Copy this markdown and paste it into the file you want to display it.
Live example
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Persistence unit as RESOURCE_LOCAL or JTA?
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84
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ViewController respondsToSelector: message sent to deallocated instance (CRASH)
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59
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Difference between CouchDB and Couchbase
...l name was changed to Apache CouchDB after it became an Apache project.
A company named CouchIO was founded to work on Apache CouchDB and later changed its name to CouchOne (by "its name" I mean the company name - not the database name).
CouchOne (formerly CouchIO) merged with Membase (formerly No...
Code coverage with Mocha
...you get your mocha tests to pass:
npm install nyc
Now, simply place the command nyc in front of your existing test command, for example:
{
"scripts": {
"test": "nyc mocha"
}
}
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When to use Spring Integration vs. Camel?
...nfigure to bring some request-response (listening on different JMS queues) communications in place.
11 Answers
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