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.NET - Dictionary locking vs. ConcurrentDictionary

... A thread-safe collection vs. a non-threadsafe-collection can be looked upon in a different way. Consider a store with no clerk, except at checkout. You have a ton of problems if people don't act responsibly. For instance, let's ...
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What is Node.js' Connect, Express and “middleware”?

... @slim I think you're reading into that too much. The makers of Connect are preeminent Node developers; they're well aware that Node is more than an HTTP server. But it does have an HTTP server built in, and Connect is a middleware framework that ...
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Split a collection into `n` parts with LINQ?

... .AsEnumerable() is not necessary, IGrouping<T> is already an IEnumerable<T>. – Alex Jul 22 '15 at 17:28  |  show ...
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GetType() can lie?

...wing question asked a few days ago in SO: GetType() and polymorphism and reading Eric Lippert's answer, I started thinking if making GetType() not be virtual really ensured that an object could not lie about its Type . ...
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What's the difference between the build and create methods in FactoryGirl?

... Does #create read and return the persisted object from disk, or does it return the object that's in memory after persisting it? In other words, is is doing create(...) equivalent to create(...).reload? – Dennis ...
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Gulp.js task, return on src?

...so it's async. Without it the task system wouldn't know when it finished. Read the docs. share | improve this answer | follow | ...
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Variable declaration placement in C

... @JoSo: I'm confused why you think having reads of uninitialized variables yield arbitrary effects will make programming mistakes easier to detect than having them yield either a consistent value or a deterministic error? Note that there's no guarantee that a read o...
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Mongoose's find method with $or condition does not work properly

...gt; { /*logic here*/ }) .catch(error => { /*error logic here*/ }) Read more about Mongoose Queries. share | improve this answer | follow | ...
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Print text instead of value from C enum

... It's ugly to read through, but you don't have data duplication. (Unlike everyone else.) I'm torn on whether to like this. – Kim Reece Jul 2 '10 at 19:25 ...
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Condition within JOIN or WHERE

...es can have the predicates rearrranged by the optimizer so that they may already be excluded during the JOIN process. I recommend you write the queries in the most readable way possible. Sometimes this includes making the INNER JOIN relatively "incomplete" and putting some of the criteria in the W...