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Why can't (or doesn't) the compiler optimize a predictable addition loop into a multiplication?
...would change the result (if data[c] is 30000, the product would become -1294967296 for the typical 32-bit ints with wrap around, while 100000 times adding 30000 to sum would, if that doesn't overflow, increase sum by 3000000000). Note that the same holds for unsigned quantities, with different numbe...
How to enable C++11/C++0x support in Eclipse CDT?
Eclipse 3.7.1
CDT 1.4.1
GCC 4.6.2
17 Answers
17
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How to get everything after a certain character?
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343
The strpos() finds the offset of the underscore, then substr grabs everything from that index p...
Plot a legend outside of the plotting area in base graphics?
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edited Sep 12 '13 at 15:04
Henrik
12.8k88 gold badges6363 silver badges8787 bronze badges
answered Oct ...
Override and reset CSS style: auto or none don't work
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edited Feb 23 '11 at 13:24
answered Feb 23 '11 at 13:17
Yi...
Pandas index column title or name
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394
You can just get/set the index via its name property
In [7]: df.index.name
Out[7]: 'Index Title...
How do I make a list of data frames?
...nt you're working in:
d1 <- data.frame(y1 <- c(1, 2, 3), y2 <- c(4, 5, 6))
y1
# [1] 1 2 3
y2
# [1] 4 5 6
This won't have the seemingly desired effect of creating column names in the data frame:
d1
# y1....c.1..2..3. y2....c.4..5..6.
# 1 1 4
# 2 ...
How do I escape the wildcard/asterisk character in bash?
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140
Quoting when setting $FOO is not enough. You need to quote the variable reference as well:
me...
NSLog the method name with Objective-C in iPhone
...26
Irfan
4,56211 gold badge2525 silver badges3030 bronze badges
answered May 5 '10 at 2:46
drawnonwarddrawnonw...
Value of type 'T' cannot be converted to
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edited Jul 21 '11 at 15:41
answered Nov 3 '10 at 22:57
SL...