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Volatile vs. Interlocked vs. lock
... just ensures the two CPUs see the same data at the same time. It doesn't stop them at all from interleaving their reads and write operations which is the problem you are trying to avoid.
Second Best:
lock(this.locker) this.counter++;
This is safe to do (provided you remember to lock everywhere el...
Select first row in each GROUP BY group?
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@PirateApp: Not from the top of my head. DISTINCT ON is only good for getting one row per group of peers.
– Erwin Brandstetter
Jun 3 '18 at 1:21
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Is gcc 4.8 or earlier buggy about regular expressions?
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When to use the brace-enclosed initializer?
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Git commits are duplicated in the same branch after doing a rebase
...rarily pulled out of dev
C7 is applied to dev
C5 and C6 are played back on top of C7, creating new diffs and therefore new commits
So, in your dev branch, C5 and C6 effectively no longer exist: they are now C5' and C6'. When you push to origin/dev, git sees C5' and C6' as new commits and tacks the...
What does OSGi solve?
...Gi component model is a dynamic model. Bundles can be installed, started, stopped, updated, and uninstalled without bringing down the whole system. Many Java developers do not believe this can be done reliably and therefore initially do not use this in production. However, after using this in develo...
public friend swap member function
...ction", but was superseded by ADL, replaced in the first standard. See the top of this. (The behavior is quite similar, though.)
– GManNickG
Apr 17 '11 at 18:46
1
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Creating a singleton in Python
...lass, isinstance(inst, Singleton) will return True.
Corrections
On another topic, you've probably already noticed this, but the base class implementation in your original post is wrong. _instances needs to be referenced on the class, you need to use super() or you're recursing, and __new__ is actual...
How do I initialize a TypeScript object with a JSON object
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@JohnWeisz the top level class of object assign does have the correct type, and I mentioned the recursive thing in this... that said, YMMV, and those might be deal breakers.
– xenoterracide
Jan 5 '17 a...
What is the purpose of a stack? Why do we need it?
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@Eric: If/when you ever stop loving coding, you should consider going for teaching programmers. Beside the fun, you could be making a killing without the pressures of business. Awesome flair is what you got in that area (and wonderful patience, I mig...