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How do I get an element to scroll into view, using jQuery?
...e click handler to an image with id="someImage". If you want to do this to all images, replace '#someImage' with 'img'.
Now for the actual scrolling code:
Get the image offsets (relative to the document):
var offset = $(this).offset(); // Contains .top and .left
Subtract 20 from top and left:
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Why doesn't git recognize that my file has been changed, therefore git add not working
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Also, if you are really unsure about your repo current state, do this: git rm --cached -r . and then git reset ..
– rsenna
Aug 8 '17 at 15:38
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Scala framework for a Rest API Server? [closed]
...e been enjoying what I've been learning these days with the Scala book and all the blog posts and questions (it's not so ugly!)
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Creating a segue programmatically
I have a common UIViewController that all my UIViewsControllers extend to reuse some common operations.
13 Answers
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Express next function, what is it really for?
...on it says that next('route') can be used to jump to that route and skip all routes in between, but sometimes next is called without arguments. Anybody knows of a good tutorial etc that describes the next function?
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Ignore files that have already been committed to a Git repository [duplicate]
...do git rm --cached filename, use git add filename.
Make sure to commit all your important changes before running git add .
Otherwise, you will lose any changes to other files.
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improv...
Is the Scala 2.8 collections library a case of “the longest suicide note in history”? [closed]
...ith something like map or collect would be built in, and nobody has to see all the hoops the compiler has to go through to make them work smoothly. In Scala, it's all in a library, and therefore out in the open.
In fact the functionality of map that's supported by its complicated type is pretty adv...
OpenLayers vs Google Maps? [closed]
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These are a really great questions! I'm a professional OpenLayers developer and fan, so I'll address your questions from that perspective.
Why would I use OpenLayers instead of Google Maps?
Flexiblity: You are not tied to any particular...
Why is 128==128 false but 127==127 is true when comparing Integer wrappers in Java?
...ertain numbers are "pooled", and it returns the same instance for values smaller than 128.
From the java 1.6 source code, line 621:
public static Integer valueOf(int i) {
if(i >= -128 && i <= IntegerCache.high)
return IntegerCache.cache[i + 128];
else
return n...
IE9 border-radius and background gradient bleeding
...rted it into a data URI using an online tool. The resulting data URI is smaller than the CSS code for all that SVG mess, much less the SVG itself! (You could apply this conditionally to IE9 only using conditional styles, browser-specific css classes, etc.) Of course, generating a PNG works great ...