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Position: absolute and parent height?
...ntainers and their children are only absolute / relatively positioned. How to set containers height so their children will be inside of them?
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Convert a RGB Color Value to a Hexadecimal String
In my Java application, I was able to get the Color of a JButton in terms of red, green and blue; I have stored these values in three int s.
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Avoiding “resource is out of sync with the filesystem”
... can enable this in Window - Preferences - General - Workspace - Refresh Automatically (called Refresh using native hooks or polling in newer builds)
The only reason I can think why this isn't enabled by default is performance related.
For example, refreshing source folders automatically might t...
recursively add file extension to all files
I have a few directories and sub-directories containing files with no file extension. I want to add .jpg to all the files contained within these directories. I've seen bash scripts for changing the file extension but not for just adding one. It also needs to be recursive, can someone help please?
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How to Query an NTP Server using C#?
All I need is a way to query an NTP Server using C# to get the Date Time of the NTP Server returned as either a string or as a DateTime .
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Add number of days to a date
I want to add number of days to current date:
I am using following code:
19 Answers
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How do I replace NA values with zeros in an R dataframe?
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There's no need to apply apply. =)
EDIT
You should also take a look at norm package. It has a lot of nice features for missing data analysis. =)
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Paging with Oracle
I am not as familiar with Oracle as I would like to be. I have some 250k records, and I want to display them 100 per page. Currently I have one stored procedure which retrieves all quarter of a million records to a dataset using a data adapter, and dataset, and the dataadapter.Fill(dataset) method...
Get query string parameters url values with jQuery / Javascript (querystring)
Anyone know of a good way to write a jQuery extension to handle query string parameters? I basically want to extend the jQuery magic ($) function so I can do something like this:
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How to Decrease Image Brightness in CSS
I want to decrease image brightness in CSS. I searched a lot but all I've got is about how to change the opacity, but that makes the image more bright.
can anyone help me ?
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