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Redirect to an external URL from controller action in Spring MVC
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Its even simpler if you directly return a String rather then the ModelAndView.
– daniel.eichten
Sep 5 '15 at 8:57
24
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How to update PATH variable permanently from Windows command line?
...rom the command line ( cmd.exe ) and then execute echo %PATH% I see this string added to the PATH. If I close and open the command line, that new string is not in PATH.
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Haml: Control whitespace around text
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Once approach I've taken to this sort of thing is to use string interpolation:
I will first #{link_to 'Link somewhere'}#{', then render this half of the sentence if a condition is met' if condition}
I don't like the look of the literal string in the interpolation, but I've used ...
What does T&& (double ampersand) mean in C++11?
...'t distinguish between a copy of a non-mutable lvalue and an rvalue.
std::string s;
std::string another(s); // calls std::string(const std::string&);
std::string more(std::string(s)); // calls std::string(const std::string&);
In C++0x, this is not the case.
std::string s;
std::...
How do I declare and assign a variable on a single line in SQL
...d';
You will note that the ' is escaped by doubling it to ''.
Since the string delimiter is ' and not ", there is no need to escape ":
DECLARE @var nvarchar(max) = '"My Name is Luca" is a great song';
The second example in the MSDN page on DECLARE shows the correct syntax.
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Mongoose subdocuments vs nested schema
... name: [nestedDov]
Simple Version:
var nestedDoc = new Schema({
name: String
});
var mainDoc = new Schema({
names: [nestedDoc]
});
JSON Example
{
"_id" : ObjectId("57c88bf5818e70007dc72e85"),
"name" : "Corinthia Hotel Budapest",
"stars" : 5,
"description" : "The 5-star Cor...
C# Thread safe fast(est) counter
...read th = new Thread(GenerateNumbers);
th.Name = "Thread" + ctr.ToString();
th.Start();
}
cte.Signal();
cte.Wait();
Console.WriteLine();
Console.WriteLine("Total midpoint values: {0,10:N0} ({1:P3})",
totalMidpoint, totalMidpoin...
How do I set cell value to Date and apply default Excel date format?
... What is the best approach. Rely on the dataFormat short value (14) or the string value ("m/d/yy"). Which is really the constant value which describes the standard date format in Excel? DataFormat.getFormat() has both with string and with short value as parameter.
– Miklos Kriv...
jQuery - selecting elements from inside a element
...provide a second argument to the jQuery selector. It can be any css object string just like you would pass for direct selecting or a jQuery element.
eg.
$("span",".cont1").css("background", '#F00');
The above line will select all spans within the container having the class named cont1.
DEMO
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How to change the session timeout in PHP?
...{
return true;
}
function read($id)
{
return (string)@file_get_contents("$this->savePath/sess_$id");
}
function write($id, $data)
{
return file_put_contents("$this->savePath/sess_$id", $data) === false ? false : true;
}
function destro...