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Can you do greater than comparison on a date in a Rails 3 search?
...l not correct. So ensure to convert the p[date] to your current UTC before do it
– Paulo Tarud
Sep 22 '17 at 19:34
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How to simulate Server.Transfer in ASP.NET MVC?
...ult.ExecuteResult(context);
}
}
And if you're using T4MVC (if not... do!) this extension might come in handy.
public static class ControllerExtensions
{
public static TransferToRouteResult TransferToAction(this Controller controller, ActionResult result)
{
return new TransferT...
How do I pass command line arguments to a Node.js program?
... (no library)
The arguments are stored in process.argv
Here are the node docs on handling command line args:
process.argv is an array containing the command line arguments. The first element will be 'node', the second element will be the name of the JavaScript file. The next elements will be a...
What is the purpose of setting a key in data.table?
...e me to set a key (e.g. X[Y] ). As such, I wish to understand what a key does in order to properly set keys in my data tables.
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How do I capitalize first letter of first name and last name in C#?
...etter of a string and lower the rest of it? Is there a built in method or do I need to make my own?
17 Answers
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Is it better to use std::memcpy() or std::copy() in terms to performance?
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I'm going to go against the general wisdom here that std::copy will have a slight, almost imperceptible performance loss. I just did a test and found that to be untrue: I did notice a performance difference. However, the winner was std::copy.
I wrote a C++ SHA-2 ...
Best way to initialize (empty) array in PHP
...for example), it has been noted that initializing a new array is faster if done like this var foo = [] rather than var foo = new Array() for reasons of object creation and instantiation. I wonder whether there are any equivalences in PHP?
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Is it a bad practice to catch Throwable?
... Throwable covers Error as well and that's usually no point of return. You don't want to catch/handle that, you want your program to die immediately so that you can fix it properly.
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Different floating point result with optimization enabled - compiler bug?
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Intel x86 processors use 80-bit extended precision internally, whereas double is normally 64-bit wide. Different optimization levels affect how often floating point values from CPU get saved into memory and thus rounded from 80-bit precision to 64-bit precision.
Use the -ffloat-store gcc option...
How do I split a string so I can access item x?
Using SQL Server, how do I split a string so I can access item x?
44 Answers
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