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How do you make an element “flash” in jQuery
I'm brand new to jQuery and have some experience using Prototype. In Prototype, there is a method to "flash" an element — ie. briefly highlight it in another color and have it fade back to normal so that the user's eye is drawn to it. Is there such a method in jQuery? I see fadeIn, fadeOut, and an...
How do you query for “is not null” in Mongo?
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This will return all documents with a key called "IMAGE URL", but they may still have a null value.
db.mycollection.find({"IMAGE URL":{$exists:true}});
This will return all documents with both a key called "IMAGE URL" and a non-null value.
db.mycollection.find({"IMAGE URL":{$ne:null}})...
Cannot run Eclipse; JVM terminated. Exit code=13
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It may just be the way the error shows (and not how it is written in the eclipse.ini file), but there is text in Eclipse.ini (Specifying the JVM) that says the following:
The -vm option and its value (the path) must be on separate...
Is there an equivalent to 'continue' in a Parallel.ForEach?
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return;
(the body is just a function called for each item)
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Get line number while using grep
...ched files and the lines containing that string are print on the terminal. But is it possible to get the line numbers of those lines too??
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Get encoding of a file in Windows
... get the current encoding of a text file? Sure I can write a little C# app but I wanted to know if there is something already built in?
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How does lock work exactly?
I see that for using objects which are not thread safe we wrap the code with a lock like this:
9 Answers
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How do I determine k when using k-means clustering?
I've been studying about k-means clustering , and one thing that's not clear is how you choose the value of k. Is it just a matter of trial and error, or is there more to it?
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How to remove a web site from google analytics
I am Administrator of several web sites on google analytics.
10 Answers
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Auto layout constraints issue on iOS7 in UITableViewCell
I'm using auto layout constraints programmatically to layout my custom UITableView cells and I'm correctly defining the cell sizes in tableView:heightForRowAtIndexPath:
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