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How to merge YAML arrays?
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Understanding the Rails Authenticity Token
...ed on with the protect_from_forgery method,
which checks the token and resets the session if it doesn't match what
was expected. A call to this method is generated for new Rails
applications by default.
The token parameter is named authenticity_token by default. The name
and value of this ...
Plot a legend outside of the plotting area in base graphics?
...with a bit of adjustment you can get a legend as far right as it can go:
set.seed(1) # just to get the same random numbers
par(xpd=FALSE) # this is usually the default
plot(1:3, rnorm(3), pch = 1, lty = 1, type = "o", ylim=c(-2,2), bty='L')
# this legend gets clipped:
legend(2.8,0,c("group A"...
How to increase the Java stack size?
... Refactoring one line of code is the senible solution.
Note: Using -Xss sets the stack size of every thread and is a very bad idea.
Another approach is byte code manipulation to change the code as follows;
public static long fact(int n) {
return n < 2 ? n : n > 127 ? 0 : n * fact(n -...
Copy object values in Visual Studio debug mode
...e} is {Age} years old")]
public class Person
{
public string Name { get; set; }
public int Age { get; set; }
}
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Generate C# class from XML
...blic (\w+) (\w+)\r\n +\{\r\n +get\r\n +\{\r\n +return this.*;\r\n +\}\r\n +set\r\n +\{\r\n +this.*;\r\n +\}\r\n +\}\r\n => public $1 $2 { get; set; } and ` private \w+ \w+Field;\r\n\r\n`
– AlexDev
May 18 '16 at 13:48
...
Select N random elements from a List in C#
...ordinate, and use the first k (for you, k=5) indices to get your random subset. I think this is easy to implement, although it is O(n log n) time.
(2) Init an empty list s = [] that will grow to be the indices of k random elements. Choose a number r in {0, 1, 2, ..., n-1} at random, r = rand % n,...
How to detect when facebook's FB.init is complete
...cess the session
xfbml : true // parse XFBML
});
FB.Canvas.setAutoResize();
runFbInitCriticalCode(); //function that contains FB init critical code
};
If you want exact replacement of FB.ensureInit then you would have to write something on your own as there is no official re...
How do I make an asynchronous GET request in PHP?
... $parts=parse_url($url);
$fp = fsockopen($parts['host'],
isset($parts['port'])?$parts['port']:80,
$errno, $errstr, 30);
$out = "POST ".$parts['path']." HTTP/1.1\r\n";
$out.= "Host: ".$parts['host']."\r\n";
$out.= "Content-Type: application/x-www-form-urlencoded\r...
MySQL error: key specification without a key length
...s to remove the TEXT or BLOB column from the index or unique constraint or set another field as primary key. If you can't do that, and wanting to place a limit on the TEXT or BLOB column, try to use VARCHAR type and place a limit of length on it. By default, VARCHAR is limited to a maximum of 255 ch...