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Select arrow style change

I'm trying to replace the arrow of a select with a picture of my own. I'm including the select in a div with the same size, I set the background of the select as transparent and I'm including a picture(with the same size as the arrow) in the right top corner of the div as background. ...
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What do ellipsis […] mean in a list?

I was playing around in python. I used the following code in IDLE: 6 Answers 6 ...
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Filter Java Stream to 1 and only 1 element

I am trying to use Java 8 Stream s to find elements in a LinkedList . I want to guarantee, however, that there is one and only one match to the filter criteria. ...
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Is there a difference between using a dict literal and a dict constructor?

Using PyCharm, I noticed it offers to convert a dict literal : 10 Answers 10 ...
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Display milliseconds in Excel

I am trying to display milliseconds in an Excel macro. I have a column of integers which are timestamps in milliseconds (e.g. 28095200 is 7:48:15.200 am), and I want to make a new column next to it which keeps a running average and displays the time in a hh:mm:ss.000 format. ...
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Remove HTML Tags from an NSString on the iPhone

There are a couple of different ways to remove HTML tags from an NSString in Cocoa . 22 Answers ...
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Calculate number of hours between 2 dates in PHP

How do I calculate the difference between two dates in hours? 16 Answers 16 ...
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Remove Item from ArrayList

I have an ArrayList suppose list , and it has 8 items A-H and now I want to delete 1,3,5 position Item stored in int array from the list how can I do this. ...
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Read an Excel file directly from a R script

How can I read an Excel file directly into R? Or should I first export the data to a text- or CSV file and import that file into R? ...
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How can I use NSError in my iPhone App?

I am working on catching errors in my app, and I am looking into using NSError . I am slightly confused about how to use it, and how to populate it. ...