... The index is used to select the rows. But the whole index is scanned (and all values are converted with DATE() to evaluate the condition) with your query. I'll update my answer with a better example. – ypercubeᵀᴹ Feb 8 '13 at 12:43 ...

...erent delimiter instead: :%s@<doc/>@<cat\\>@ This saves you all typing all those time-consuming, confusing backslashes in patterns with a ton of slashes. From the documentation: Instead of the / which surrounds the pattern and replacement string, you can use any other single-b...

I am reading a book called "Teach Yourself C in 21 Days" (I have already learned Java and C# so I am moving at a much faster pace). I was reading the chapter on pointers and the -> (arrow) operator came up without explanation. I think that it is used to call members and functions (like the eq...

... It's an old question but I'd add something potentially useful: I know you wrote your example in raw Python lists, but if you decide to use numpy arrays instead (which would be perfectly legit in your example, because you seem to be dealing with arrays of numbers), there is ...

...ample/example.git git push origin master Now that you have this, occasionally you will have to synchronise the Subversion repository with Git. It'll look something like: git svn rebase git push In gitk or whatever, this would look something like this: o [master][remotes/trunk][remotes/origin/m...

... Because not all collections have Exists, and it does not take a lambda expression, but rather the object we are looking for itself. – zvolkov Jul 9 '14 at 12:10 ...

...am. Today, arbitrarily, let's say i7 (4 core) with 8GB of RAM. A good firewall/router to match. No virtual limit/governor - ie. Linux somaxconn, IIS web.config... No dependency on other slower hardware - no reading from harddisk, because it would be the lowest common denominator and bottleneck, not ...

I have all of my AngularJS controllers in one file, controllers.js. This file is structured as follows: 6 Answers ...

... Well, you want to process all of the items in the array in a loop. My code just gets you the first item (a.get(0)) because that was the closest match to your original code. The json-simple documentation says a JSONArray is java.util.List, so you can...

...ave a list with 15 numbers in, and I need to write some code that produces all 32,768 combinations of those numbers. 27 An...