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Is AsyncTask really conceptually flawed or am I just missing something?
...lieve that a class that flawed in design made it into the framework and no-one is talking about it, so I guess I just must be missing something.
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How do I run Redis on Windows?
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Wasn't one click for me. I've run the executable and still not sure how to get it to run
– Trevor de Koekkoek
May 12 '13 at 16:43
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Why is January month 0 in Java Calendar?
...ing from 0... except that days start with 1, of course. I doubt whether anyone outside the original implementation team could really state reasons - but again, I'd urge readers not to worry so much about why bad decisions were taken, as to look at the whole gamut of nastiness in java.util.Calendar a...
Eventual consistency in plain English
...e) came away thinking it is going to be sunny, even though she asked after one or more of the servers (you and me) had a more up-to-date value.
As opposed to Strict Consistency / ACID compliance:
Your bank balance is $50.
You deposit $100.
Your bank balance, queried from any ATM anywhere, is $150...
Difference between Repository and Service Layer?
...epository returns all users, ListUsers() of IUserService could return only ones, user has access to.
In ASP.NET MVC + EF + SQL SERVER, I have this flow of communication:
Views <- Controllers -> Service layer -> Repository layer -> EF -> SQL Server
Service layer -> Reposit...
Best way to use Google's hosted jQuery, but fall back to my hosted library on Google fail
...d be in the <body> to avoid errors (although it's not fool-proof!).
One more reason to not use Google-hosted jQuery is that in some countries, Google's domain name is banned.
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What should every developer know about databases? [closed]
...s developers either regularly work with databases or may have to work with one someday. And considering the amount of misuse and abuse in the wild, and the volume of database-related questions that come up every day, it's fair to say that there are certain concepts that developers should know - eve...
How can I remove a specific item from an array?
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edited 2 days ago
Lioness100
3,69811 gold badge55 silver badges3131 bronze badges
answered Apr 23 '11 at 22:20
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How do I split a string with multiple separators in javascript?
...it on both commas and spaces but, AFAIK, JS's split function only supports one separator.
22 Answers
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Convert a list of data frames into one data frame
I have code that at one place ends up with a list of data frames which I really want to convert to a single big data frame.
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