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Scatterplot with marginal histograms in ggplot2
... of the ggplot objects:
hist_top <- ggplot()+geom_histogram(aes(rnorm(100)))
empty <- ggplot()+geom_point(aes(1,1), colour="white")+
theme(axis.ticks=element_blank(),
panel.background=element_blank(),
axis.text.x=element_blank(), axis.text.y=element_bl...
Why there can be only one TIMESTAMP column with CURRENT_TIMESTAMP in DEFAULT clause?
... has been lifted in recent versions of MySQL:
Changes in MySQL 5.6.5 (2012-04-10, Milestone 8)
Previously, at most one TIMESTAMP column per table could be
automatically initialized or updated to the current date and time.
This restriction has been lifted. Any TIMESTAMP column definitio...
C++虚继承的概念 - C/C++ - 清泛网 - 专注C/C++及内核技术
...t.cpp
3: //说明：C++虚拟继承学习演示
4: //环境：VS2005
5: //blog：pppboy.blog.163.com
6: //----------------------------------------------------
7: #include "stdafx.h"
8: #include <iostream>
9: using namespace std;
10:
11: //Base
12: class ...
How do I filter an array with AngularJS and use a property of the filtered object as the ng-model at
...
answered Jul 30 '13 at 11:50
JB NizetJB Nizet
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...
Mutex example / tutorial? [closed]
...x m;//you can use std::lock_guard if you want to be exception safe
int i = 0;
void makeACallFromPhoneBooth()
{
m.lock();//man gets a hold of the phone booth door and locks it. The other men wait outside
//man happily talks to his wife from now....
std::cout << i << " He...
What are 'closures' in .NET?
...ion();
}
static Action CreateAction()
{
int counter = 0;
return delegate
{
// Yes, it could be done in one statement;
// but it is clearer like this.
counter++;
Console.WriteLine("counter={0}", counter);
};...
What is the difference between Digest and Basic Authentication?
...
204
Digest Authentication communicates credentials in an encrypted form by applying a hash function...
How to select only 1 row from oracle sql?
....
SELECT user FROM Dual WHERE ROWNUM = 1
http://docs.oracle.com/cd/B19306_01/server.102/b14200/pseudocolumns009.htm
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pretty-print JSON using JavaScript
...
+100
Pretty-printing is implemented natively in JSON.stringify(). The third argument enables pretty printing and sets the spacing to use:
...
Git - How to use .netrc file on Windows to save user and password
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205
Is it possible to use a .netrc file on Windows?
Yes: You must:
define environment variab...