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Is there a practical use for weak references? [duplicate]
...e statistics beyond LRU. If you do that, you dont need soft references any more. Also soft references behave horrible if you retain direct buffers or any other native objects. They are useful for heap memory intense caches only.
– bestsss
Jan 16 '12 at 15:53
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Is there a VB.NET equivalent for C#'s '??' operator?
...at's if you use it with 3 arguments. If you use it with 2 arguments, it is more that ?? (see another answer to this question: stackoverflow.com/a/20686360/1474939)
– Brian J
Dec 21 '16 at 14:10
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ALTER TABLE without locking the table?
...record moves.
This really is like an UPDATE on the Whole table, but with more impact...
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Hudson vs Jenkins in 2012 [closed]
...ns has offered a Long-Term Support (LTS) version for people who want to be more assured about the stability and support of the software they're installing.
Every three months or so, a previous release is selected which has been deemed as working well by the community of Jenkins users. This version...
How to get HTTP response code for a URL in Java?
...ns and whatnot. But it should get you started.
If you need something with more capability, check out HttpClient.
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Do asynchronous operations in ASP.NET MVC use a thread from ThreadPool on .NET 4
...do not implement asynchronous controllers, as chances are that you will do more damage than benefit. Implement them only if you have a reason to do so: for example you have identified that standard synchronous controller actions are a bottleneck to your application (after performing extensive load t...
Is there a NumPy function to return the first index of something in an array?
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np.argwhere would be slightly more useful here: itemindex = np.argwhere(array==item)[0]; array[tuple(itemindex)]
– Eric
Oct 17 '16 at 20:46
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Having both a Created and Last Updated timestamp columns in MySQL 4.0
...ition, these clauses now can be used with DATETIME column definitions. For more information, see Automatic Initialization and Updating for TIMESTAMP and DATETIME.
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NUnit vs. MbUnit vs. MSTest vs. xUnit.net [closed]
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When to use -retainCount?
...tp://bugreport.apple.com and request that -retainCount be deprecated. The more people that ask for it, the better.
edit #2
As an update,[NSNumber numberWithInt:1] now has a retainCount of 9223372036854775807. If your code was expecting it to be 2, your code has now broken.
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