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What is the Haskell response to Node.js?
...e.js. In the presentation, Ryan describes some of the benefits of Green Threads, but then goes on to say that he doesn't find the lack of a thread abstraction to be a disadvantage. I'd disagree with his position, particularly in the context of Haskell: I think the abstractions that threads provide...
What is the difference between application server and web server?
...: Web server with an application server
if the query you want to run has already been done previously and no data has changed since then, the server will generate the results without having to send the request to the database server. This allows a real-time query where a second client can access the...
Error in finding last used cell in Excel with VBA
... @KeithPark: Please go ahead :) Knowledge only has a meaning if it is spread :)
– Siddharth Rout
Aug 29 '14 at 7:11
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PUT vs. POST in REST
...client.
Therefore: PUT is only a candidate for CREATE where the client already knows the url before the resource is created. Eg. /blogs/nigel/entry/when_to_use_post_vs_put as the title is used as the resource key
PUT replaces the resource at the known url if it already exists, so sending the same...
what exactly is device pixel ratio?
...f phone screens, without making elements on the screen too small to see or read.
Here is a tool that also tells you your current device's pixel density:
http://bjango.com/articles/min-device-pixel-ratio/
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Greedy vs. Reluctant vs. Possessive Quantifiers
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+1 Good answer. I would only add: Go read Mastering Regular Expressions (3rd Edition)
– ridgerunner
Mar 16 '11 at 3:53
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What is the meaning of the term arena in relation to memory?
I'm reading a book on memory as a programming concept. In one of the later chapters, the author makes heavy use of the word arena , but never defines it. I've searched for the meaning of the word and how it relates to memory, and found nothing. Here are a few contexts in which the author uses the...
What is the difference between partitioning and bucketing a table in Hive ?
...You'll have 50 buckets with data, and 206 buckets with no data.
Someone already mentioned how partitions can dramatically cut the amount of data you're querying. So in my example table, if you want to query only from a certain date forward, the partitioning by year/month/day is going to dramaticall...
How to use git bisect?
I have read some articles saying that git bisect is awesome. However, I'm not a native speaker and I can't understand why it's awesome.
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Why aren't variable-length arrays part of the C++ standard?
I haven't used C very much in the last few years. When I read this question today I came across some C syntax which I wasn't familiar with.
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