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Should I use a data.frame or a matrix?
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answered Mar 1 '11 at 19:00
MichałMichał
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public friend swap member function
...ccinct again, but it's still a bummer.
Note that there is no change in C++11 to the behavior of std::swap, which I and others mistakenly thought would be the case. If you were bit by this, read here.
In short: the member function is just noise, the specialization is ugly and incomplete, but the ...
What does “fragment” mean in ANTLR?
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A fragment is somewhat akin to an inline function: It makes the grammar more readable and easi...
Explain ExtJS 4 event handling
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answered Aug 31 '11 at 18:43
Molecular ManMolecular Man
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My attempt at value initialization is interpreted as a function declaration, and why doesn't A a(())
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vll
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answered Sep 15 '09 at 0:24
Brian R. BondyBrian R. ...
What Does 'Then' Really Mean in CasperJS
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starlockestarlocke
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Clustered vs Non-Clustered
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The distinction between a clustered vs. non-clustered index is that the clustered index determ...
Change date of git tag (or GitHub Release based on it)
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WARNING: This will not preserve tag messages for annotated tags.
Summary
For each tag th...
Is cout synchronized/thread-safe?
... in mutual exclusion. But how can an implementation guarantee that?
In C++11, we do have some guarantees. The FDIS says the following in §27.4.1 [iostream.objects.overview]:
Concurrent access to a synchronized (§27.5.3.4) standard iostream object’s formatted and unformatted input (§27.7.2....
How much of a git sha is *generally* considered necessary to uniquely identify a change in a given c
...HA1.
See "git get short hash from regular hash"
git rev-parse --short=4 921103db8259eb9de72f42db8b939895f5651489
92110
As you can see in my example the SHA1 has a length of 5 even if I specified a length of 4.
For big repos, 7 isn't enough since 2010, and commit dce9648 by Linus Torvalds h...