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Using the rJava package on Win7 64 bit with R
I'm trying to install rJava on a computer with Win 7 64 bit. When I run
12 Answers
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What is your favorite C programming trick? [closed]
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/* do whatever with x */
}
}
func((type[]){val1,val2,val3,val4,0});
Static linked lists
int main() {
struct llist { int a; struct llist* next;};
#define cons(x,y) (struct llist[]){{x,y}}
struct llist *list=cons(1, cons(2, cons(3, cons(4, NULL))));
struct llist *p = l...
Windows equivalent of the 'tail' command
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edited Apr 28 '15 at 16:47
answered Aug 18 '09 at 16:48
M...
What is the difference between float and double?
...)÷log(10) = 15.95 digits
float has 23 mantissa bits + 1 hidden bit: log(224)÷log(10) = 7.22 digits
This precision loss could lead to greater truncation errors being accumulated when repeated calculations are done, e.g.
float a = 1.f / 81;
float b = 0;
for (int i = 0; i < 729; ++ i)
b += a;...
Is there a reason that Swift array assignment is inconsistent (neither a reference nor a deep copy)?
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edited Sep 13 '14 at 13:38
Peter Mortensen
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Get the current time in C
...w to do the other way round? string to tm* ?
– Goaler444
Mar 23 '13 at 13:46
6
I know it's probab...
How can I reorder a list? [closed]
...do it like this
mylist = ['a', 'b', 'c', 'd', 'e']
myorder = [3, 2, 0, 1, 4]
mylist = [mylist[i] for i in myorder]
print(mylist) # prints: ['d', 'c', 'a', 'b', 'e']
share
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微博为什么限制140字(附短信70字限制考) - 创意 - 清泛网 - 专注C/C++及内核技术
微博为什么限制140字(附短信70字限制考)问题的提出申请过那么多的微博，数申请网易微博的动机最不纯，因为它的字数限制不是传说中的140字，而是163个字。当年觉得很可爱，于是就注...问题的提出
申请过那么多的微博，数申...
What is &&& operation in C
... Luchian GrigoreLuchian Grigore
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解决：无法通过windows installer服务安装此安装程序包。您必须安装带有更...
...tp://www.microsoft.com/downloads/zh-cn/details.aspx?FamilyID=5a58b56f-60b6-4412-95b9-54d056d6f9f4
安装后，问题解决。
windows installer