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Difference between an application server and a servlet container?
...f systems under consideration.
However the question gives no clues as to what the evaluation criteria are. Should it be open source? Is around-the-clock vendor support necessary? What kind of an enterprise environment should the system integrate with? Are licencing fees an issue? Any must-have tec...
SQL select only rows with max value on a column [duplicate]
...nning this select id, max(rev), rev from YourTable group by id and you see what I mean. Take your time and try to understand it
– Adriano Carneiro
Oct 12 '11 at 20:05
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Superiority of unnamed namespace over static?
... More generally, an unnamed namespace allows external linkage. That's what enables the local-to-translation-unit class declaration. It also allows e.g. external linkage string constant, to be used as template argument.
– Cheers and hth. - Alf
Dec 12 '10 at...
Is it possible to register a http+domain-based URL Scheme for iPhone apps, like YouTube and Maps?
...e fancy and only complete the window.location if the site is reachable. So what happens is a UIAlertView pops up saying are you sure you want to continue and then immediately redirects to the App Store without a second popup.
My solution involves iframes. This avoids the UIAlertView being presented...
How do I provide a username and password when running “git clone git@remote.git”?
...ing.
GitHub has a very handy guide on how to do this, but it doesn't cover what to do if you want to include it all in one line for automation purposes. It warns that adding the token to the clone URL will store it in plaintext in .git/config. This is obviously a security risk for almost every use c...
OpenLayers vs Google Maps? [closed]
I have used Google Maps a couple of times, but what wondering about OpenLayers .
Before starting any kind of coding, here are a couple of questions that come to my mind,
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How do I generate a constructor from class fields using Visual Studio (and/or ReSharper)?
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For what it's worth, the feature doesn't pop up if you use C# 6 read-only properties. (e.g., public int Age { get; }) They need to have at setters specified, even if temporarily, for the option to be available. Tested in VS2015 C...
Reshape three column data frame to matrix (“long” to “wide” format) [duplicate]
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There are many ways to do this. This answer starts with what is quickly becoming the standard method, but also includes older methods and various other methods from answers to similar questions scattered around this site.
tmp <- data.frame(x=gl(2,3, labels=letters[24:25]),
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How do I specify a single test in a file with nosetests?
... I don't know if it's a different version of Python or nosetests or what, but that syntax fails. What does work, though, is: nosetests tests/test_integration:IntegrationTests.test_user_search_returns_users, meaning - reference files as files, not Python modules, using / rather than .
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Which timestamp type should I choose in a PostgreSQL database?
... by the time. Even with '23:59:59-07'::TIME WITH TIME ZONE, you don't know what the DATE would be. And lastly, DATE with a time zone is not in fact a DATE, it is a TIMESTAMP WITH TIME ZONE:
test=> SET timezone = 'America/Los_Angeles';
SET
test=> SELECT '2011-05-11'::DATE AT TIME ZONE 'UTC';
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