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What is an SSTable?

In BigTable/GFS and Cassandra terminology, what is the definition of a SSTable? 4 Answers ...
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How to detect idle time in JavaScript elegantly?

... Here is a simple script using JQuery that handles mousemove and keypress events. If the time expires, the page reload. <script type="text/javascript"> var idleTime = 0; $(document).ready(function () { //Increment the idle time counter every minute. var ...
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How do I view the SQL generated by the Entity Framework?

...nternalQuery as (System.Data.Entity.Internal.Linq.InternalQuery<T>), and only then, use ToTraceString() – itsho Jul 8 '14 at 11:20 9 ...
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How do you use the ellipsis slicing syntax in Python?

...it depends entirely on you, or someone else, having written code to understand it. Numpy uses it, as stated in the documentation. Some examples here. In your own class, you'd use it like this: >>> class TestEllipsis(object): ... def __getitem__(self, item): ... if item is Ell...
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jQuery: how to get which button was clicked upon form submission?

...ubmit from the form submit event? I ended up coming up with this solution and it worked pretty well: $(document).ready(function() { $("form").submit(function() { var val = $("input[type=submit][clicked=true]").val(); // DO WORK }); $("form input[type=submit]").click(fu...
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How to get the next auto-increment id in mysql

...O_INCREMENT FROM information_schema.tables WHERE table_name = 'table_name' AND table_schema = DATABASE( ) ; or if you do not wish to use information_schema you can use this SHOW TABLE STATUS LIKE 'table_name' share ...
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text-overflow:ellipsis in Firefox 4? (and FF5)

...TextBox').val().length > limit) { // -4 to include the ellipsis size and also since it is an index var trimmedText = $('#limitedWidthTextBox').val().substring(0, limit - 4); trimmedText += ellipsis; $('#limitedWidthTextBox').val(trimmedText); } I understand that there should be som...
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“f” after number

...compiler may not be smart enough to convert them to float at compile time, and would slow the execution down with four int->float conversions (that are among the slowest casts). Although in this case is almost unimportant, it's always better to specify correctly f if needed: in an expression a co...
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Pythonic way to print list items

...List not working, you can just use the following which does the same thing and is still one line: for p in myList: print p For a solution that uses '\n'.join(), I prefer list comprehensions and generators over map() so I would probably use the following: print '\n'.join(str(p) for p in myList) ...
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Get the IP address of the machine

...) will let you do the same thing easily, it works fine for me on os x 10.5 and should be the same below. I've done a quick example below which will print all of the machine's IPv4 address, (you should also check the getifaddrs was successful ie returns 0). I've updated it show IPv6 addresses too. ...