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Is there documentation for the Rails column types?
...to store both date and time). For the TL;DR description of why both exist, read the bottom paragraph.
These are the types about which confusion often exists; I hope this helps. I really don't know why there isn't official documentation about these. Also, I imagine these database adapters you refe...
When is the init() function run?
... to find a precise explanation of what the init() function does in Go. I read what Effective Go says but I was unsure if I understood fully what it said. The exact sentence I am unsure is the following:
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When do you use POST and when do you use GET?
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@ePharaoh: It stops people reading passwords by looking over the users shoulder at the address bar.
– Quentin
Jun 3 '09 at 9:59
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Repeater, ListView, DataList, DataGrid, GridView … Which to choose?
...Dude's excellent answer above) ...
Does your design fit into a natural spreadsheet or grid view of the data? GridView.
Do you need to display a list or other formatted view of data, possibly with headers and footers, and probably with specific controls and/or formatting for each record of data? (...
What Content-Type value should I send for my XML sitemap?
I thought I should send "text/xml", but then I read that I should send "application/xml". Does it matter? Can someone explain the difference?
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What is exactly the base pointer and stack pointer? To what do they point?
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So far the best explanation i read about esp and ebp.
– Chris Bao
Aug 18 at 0:04
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What is the difference between concurrency and parallelism?
... at the same time, e.g., on a multicore processor.
Quoting Sun's Multithreaded Programming Guide:
Concurrency: A condition that exists when at least two threads are making progress. A more generalized form of parallelism that can include time-slicing as a form of virtual parallelism.
Parallelis...
Is ServiceLocator an anti-pattern?
Recently I've read Mark Seemann's article about Service Locator anti-pattern.
7 Answers
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How many and which are the uses of “const” in C++?
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As a little note, as I read here, it's useful to notice that
const applies to whatever is on its immediate left (other than if
there is nothing there in which case it applies to whatever is its
immediate right).
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Is using Random and OrderBy a good shuffle algorithm?
I have read an article about various shuffle algorithms over at Coding Horror . I have seen that somewhere people have done this to shuffle a list:
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