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unsigned int vs. size_t
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391
The size_t type is the unsigned integer type that is the result of the sizeof operator (and th...
“register” keyword in C?
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344
It's a hint to the compiler that the variable will be heavily used and that you recommend it b...
How to set up tmux so that it starts up with specified windows opened?
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sshow
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answered Apr 22 '11 at 6:35
AmjithAmjith
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How can I get the max (or min) value in a vector?
...T (&a)[N]) { return a+N; }
int main()
{
const int cloud[] = { 1,2,3,4,-7,999,5,6 };
std::cout << *std::max_element(mybegin(cloud), myend(cloud)) << '\n';
std::cout << *std::min_element(mybegin(cloud), myend(cloud)) << '\n';
}
Oh, and use std::minmax_elemen...
How do you declare an interface in C++?
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edited May 23 '17 at 12:10
Community♦
111 silver badge
answered Nov 25 '08 at 17:11
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How do I convert an enum to a list in C#? [duplicate]
...18
Chev
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answered Jul 22 '09 at 18:49
Jake Pearso...
离开1号店 于刚再创业钟情“互联网+” - 资讯 - 清泛网 - 专注C/C++及内核技术
...卓尔发展按照每股约2.90港元/股向于刚定向增发，共增发5344.8万股，占已发行股份总数约1.50%。同时，卓尔发展董事会表决通过，增选于刚为公司董事局联席主席。
黯然离职
说起于刚，几乎所有人对他的印象都是1号店创始人。...
Registry Key '…' has value '1.7', but '1.6' is required. Java 1.7 is Installed and the Registry is P
...ad the java.exe, javaw.exe and javaws.exe from Java 6 in the Windows/System32 folder (don't know how it got to be there). The rest of the JDK and JRE where found in the PATH inside C:\Java\jdk_1.7.0\bin. Oops!
share
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Dynamically select data frame columns using $ and a character value
... a reproducible example below:
# set seed for reproducibility
set.seed(123)
df <- data.frame( col1 = sample(5,10,repl=T) , col2 = sample(5,10,repl=T) , col3 = sample(5,10,repl=T) )
# We want to sort by 'col3' then by 'col1'
sort_list <- c("col3","col1")
# Use 'do.call' to call order. Sec...
STL or Qt containers?
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137
I started by using std::(w)string and the STL containers exclusively and converting to/from the...