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1030 Got error 28 from storage engine

... Mysql error "28 from storage engine" - means "not enough disk space". To show disc space use command below. myServer# df -h Results must be like this. Filesystem Size Used Avail Capacity Mounted on /dev/vdisk 13G 13G ...
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Get JSON object from URL

... Sorry I forgot to mention that first how do I get this string from the url then access the json object? – user2199343 Mar 25 '13 at 14:35 ...
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Remove spaces from std::string in C++

What is the preferred way to remove spaces from a string in C++? I could loop through all the characters and build a new string, but is there a better way? ...
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Can't pickle when using multiprocessing Pool.map()

...round and one forum post recommended increasing the maximum depth to 1500 (from the default 1000) but I had no joy there. To be honest, I can't see what part (of my code, at least) could be recursing out of control, unless for some reason the code is pickling and unpickling in a loop, due to slight ...
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jQuery Mobile: document ready vs. page events

...alization. pageremove can be fired and then handled when a page is removed from the DOM Page loading jsFiddle example: http://jsfiddle.net/Gajotres/QGnft/ If AJAX is not enabled, some events may not fire. Prevent page transition If for some reason page transition needs to be prevented on so...
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PyLint “Unable to import” error - how to set PYTHONPATH?

I'm running PyLint from inside Wing IDE on Windows. I have a sub-directory (package) in my project and inside the package I import a module from the top level, ie. ...
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Constructor of an abstract class in C#

...te data in the abstract class. That way you can have classes that inherit from that class call the base constructor. public abstract class A{ private string data; protected A(string myString){ data = myString; } } public class B : A { B(string myString) : base(myString)...
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Why do people use Heroku when AWS is present? What distinguishes Heroku from AWS? [closed]

...beginner RoR programmer who's planning to deploy my app using Heroku. Word from my other advisor friends says that Heroku is really easy, good to use. The only problem is that I still have no idea what Heroku does... ...
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What is a “cache-friendly” code?

...is crucial for performance since every cache miss results in fetching data from RAM (or worse ...) which takes a lot of time (hundreds of cycles for RAM, tens of millions of cycles for HDD). In comparison, reading data from the (highest level) cache typically takes only a handful of cycles. In moder...
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Benefits of EBS vs. instance-store (and vice-versa) [closed]

I'm unclear as to what benefits I get from EBS vs. instance-store for my instances on Amazon EC2. If anything, it seems that EBS is way more useful (stop, start, persist + better speed) at relatively little difference in cost...? Also, is there any metric as to whether more people are using EBS now ...