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Row count with PDO
...g an extra database query. I assume he has already done a select query and now wants to know how many rows were returned.
– nickf
May 19 '09 at 15:17
1
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Split string based on regex
...of Hello as well) it gets even easier:
re.split(r'[ ](?=[A-Z])', input)
Now this splits at every space followed by any upper-case letter.
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End of support for python 2.7?
Is there a known date/timeframe when python 2.7 will not be supported any more in favor of python 3?
9 Answers
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Resolve absolute path from relative path and/or file name
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Very concise. I'm using this techinique now, widely.
– Paulo França Lacerda
Oct 8 '18 at 2:51
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How can I rethrow an exception in Javascript, but preserve the stack?
...trace.
http://code.google.com/p/chromium/issues/detail?id=60240
I don't know of any workaround.
I don't see the problem with finally. I do see exceptions silently not showing up on the error console in some cases after a finally, but that one seems to be fixed in development builds.
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Rounding DateTime objects
...st want to round up the Hour to Ceiling Value
Console.WriteLine(DateTime.Now.ToString("M/d/yyyy hh:00:00"));
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Making button go full-width?
... btn-block is the attribute that saved me! Was pulling my hair out.. Now I go back and search twitter.github.io/bootstrap/base-css.html#buttons, that attribute was documented there - doh ;)
– GONeale
Apr 15 '13 at 1:50
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Which mime type should I use for mp3
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Chrome 26 knows better and uses audio/mp3... Go figure.
– Nux
Apr 5 '13 at 11:31
22
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Java's final vs. C++'s const
... {
// Error in java, can't override
public void foo() {
}
}
Can now be exactly written in C++11 as:
class Bar {
public:
virtual void foo() final;
};
class Error : public Bar {
public:
virtual void foo() final;
};
I had to compile this example with a pre-release of G++ 4.7. Note th...
Overriding class constants vs properties
...>test;
}
Note the static keyword. This is uses "late static binding". Now you're parent class will call the const of your child class.
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