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Is there a reason for C#'s reuse of the variable in a foreach?
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And now we will have to remember foreach is 'safe' but for is not.
– leppie
Jan 18 '12 at 5:58
22
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Is there any use for unique_ptr with array?
...d::array is out. And some people get their arrays from other code that is known to return an array; and that code isn't going to be rewritten to return a vector or something.
By allowing unique_ptr<T[]>, you service those needs.
In short, you use unique_ptr<T[]> when you need to. When ...
How does _gaq.push(['_trackPageLoadTime']) work?
...ported in the above listed cases, called NavigationTiming.
EDIT: This is now supported in Firefox 7
(Important to note that it doesn't run on every load; instead, it currently samples around 2% of pageviews, though it is configured to try to track all page loads on 10% of visits; as more browsers...
Simple calculations for working with lat/lon and km distance?
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The site has the library now.
– midfield99
Jun 26 '16 at 0:22
2
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Why does HTML think “chucknorris” is a color?
...0c00000000, all other characters become 0 and c remains where they are...
Now they get divided by 3 for RGB(red, green, blue)... R: c00c, G: 0000, B:0000...
But we know valid hexadecimal for RGB is just 2 characters, means R: c0, G: 00, B:00
So the real result is:
bgcolor="#c00000";
I also add...
Paste multiple times
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@Milimetric +1 didn't know you could confirm like that.
– user2065875
Aug 20 '14 at 0:05
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Why does Popen.communicate() return b'hi\n' instead of 'hi'?
...rint()able, so you're being shown the repr of the bytes you have. If you know the encoding of the bytes you received from the subprocess, you can use decode() to convert them into a printable str:
>>> print(b'hi\n'.decode('ascii'))
hi
Of course, this specific example only works if you a...
Best way to show a loading/progress indicator?
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superb, now I can use progress dialog
– Faisal
May 12 '17 at 11:26
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What integer hash function are good that accepts an integer hash key?
...that are divisible by a common factor (word-aligned memory adresses etc.). Now if your hash table happens to be divisible by the same factor, you end up with only half (or 1/4, 1/8, etc.) buckets used.
– Rafał Dowgird
Mar 20 '09 at 16:56
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Python vs Cpython
...OAD_FAST 1 (y)
34 BINARY_ADD
36 RETURN_VALUE
Now, let's have a look at the above code. Lines 1 to 6 are a function definition. In line 8, we import the 'dis' module which can be used to view the intermediate Python bytecode (or you can say, disassembler for Python bytec...