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Java ArrayList - how can I tell if two lists are equal, order not mattering?
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You could sort both lists using Collections.sort() and then use the equals method. A slighly better solution is to first check if they are the same length before ordering, if they are not, then they are not equal, then sort, then use equals. For example if you had two lists o...
How do I copy SQL Azure database to my local development server?
...users, logons, etc. are not transferred. However it is very simple process and can be done simply by going through wizard in SQL Server Management Studio.
Using combination of SSIS and DB creation scripts. This will get you data and all missing metadata that is not transferred by SSIS. This is also...
Transpose list of lists
..., zip(*l)))
Explanation:
There are two things we need to know to understand what's going on:
The signature of zip: zip(*iterables) This means zip expects an arbitrary number of arguments each of which must be iterable. E.g. zip([1, 2], [3, 4], [5, 6]).
Unpacked argument lists: Given a sequence ...
.war vs .ear file
What is the difference between a .war and .ear file?
9 Answers
9
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foldl versus foldr behavior with infinite lists
...r folding a list of n values [x1, x2, x3, x4 ... xn ] with some function f and seed z.
foldl is:
Left associative: f ( ... (f (f (f (f z x1) x2) x3) x4) ...) xn
Tail recursive: It iterates through the list, producing the value afterwards
Lazy: Nothing is evaluated until the result is needed
Backw...
Parse date without timezone javascript
...// "Fri Jul 08 2005 13:22:33 GMT+0200 (Central European Summer Time)"
// and something else for you
console.log(d.toString())
// this logs
// Fri, 08 Jul 2005 11:22:33 GMT
// for everyone
console.log(d.toUTCString())
Javascript Date object are timestamps - they merely contain a ...
How do I store data in local storage using Angularjs?
...using a service to perform an action, namely
retrieve data from the server and then store the data on the server itself.
10...
Enable remote connections for SQL Server Express 2012
.... I'm trying to connect to it from Visual Studio 2012 from my desktop PC, and repeatedly getting the well-known error:
17 ...
Pros and Cons of SQLite and Shared Preferences [closed]
What is the good mechanism to store information among SQLite database and Shared Preferences?
5 Answers
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What is the best way to implement nested dictionaries?
...ython?
This is a bad idea, don't do it. Instead, use a regular dictionary and use dict.setdefault where apropos, so when keys are missing under normal usage you get the expected KeyError. If you insist on getting this behavior, here's how to shoot yourself in the foot:
Implement __missing__ on a di...