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horizontal scrollbar on top and bottom of table

I've a very large table on my page. So I decided to put a horizontal scrollbar on the bottom of the table. But I would like this scrollbar to be also on top on the table. ...
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Why is January month 0 in Java Calendar?

In java.util.Calendar , January is defined as month 0, not month 1. Is there any specific reason to that ? 16 Answers ...
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What is the difference between NTFS Junction Points and Symbolic Links?

At a high level, the only obvious difference between NTFS Junction Points and Symbolic Links is that Junctions are only able to be directories, while SymLinks are allowed to also target files. ...
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Easily measure elapsed time

... //***C++11 Style:*** #include <chrono> std::chrono::steady_clock::time_point begin = std::chrono::steady_clock::now(); std::chrono::steady_clock::time_point end = std::chrono::steady_clock::now(); std::cout << "Time difference = " << std::c...
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How to sign an android apk file

I am trying to sign my apk file. I can't figure out how to do it. I can't find good in-depth directions. I have very little programing experience, so any help would be appreciated. ...
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How to Correctly Use Lists in R?

...kground: Many (most?) contemporary programming languages in widespread use have at least a handful of ADTs [abstract data types] in common, in particular, ...
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How to detect when cancel is clicked on file input?

How can I detect when the user cancels a file input using an html file input? 32 Answers ...
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How is std::function implemented?

According to the sources I have found, a lambda expression is essentially implemented by the compiler creating a class with overloaded function call operator and the referenced variables as members. This suggests that the size of lambda expressions varies, and given enough references variables tha...
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Pass variables to Ruby script via command line

...taller on Windows and I'm running IMAP Sync but I need to use it to sync hundreds of accounts. If I could pass these variables to it via command line I could automate the whole process better. ...
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How to hide action bar before activity is created, and then show it again?

I need to implement splash screen in my honeycomb app. I use this code in activity's onCreate to show splash: 27 Answers ...