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Get type of all variables
...(pi) #builtin expression for pi: double
#OK, I'm starting to get irritated, however, I am also longsuffering:
typeof(1.66) #a single numeric with mantissa: double
typeof(1.66L) #a double with L postfixed double
typeof(c("foobar")) ...
How can I pair socks from a pile efficiently?
... that is why I hate doing this, maybe I should throw away all my socks and start with case 1.
– Nils
Jan 21 '13 at 12:19
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How do I pass variables and data from PHP to JavaScript?
... always as important as the ongoing performance of the application, and it starts to pay off to load data and code separately.
My answer here explains how to load data using AJAX in JavaScript:
function callback(data){
// What do I do with the response?
}
var httpRequest = new XMLHttpRequest;
h...
What's your favorite “programmer” cartoon?
...ed this theory during a talk at Google: youtube.com/watch?v=zJOS0sV2a24 -- start at 8:26 or so. The talk is also exciting because Donald Knuth asks the first question!
– A. Rex
Sep 23 '08 at 1:07
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Adding the “Clear” Button to an iPhone UITextField
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Fix enum type. Must not start from capital letter.
– T. Pasichnyk
Jun 20 '17 at 11:40
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Calling generic method with a type argument known only at execution time [duplicate]
...et's leave aside the obvious problems of calling a variable "interface" to start with.
You have to call it by reflection. The point of generics is to put more type checking at compile time. You don't know what the type is at compile-time - therefore you've got to use generics.
Get the generic meth...
Executing command line programs from within python [duplicate]
...gram and I'm feeling a little uncomfortable with having the python web app starting new sox processes on my server on a per request basis.
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How to get a path to the desktop for current user in C#?
...); // "Sent to" Folder
Environment.GetFolderPath(Environment.SpecialFolder.StartMenu); // Start Menu
Environment.GetFolderPath(Environment.SpecialFolder.Startup); // Startup
Environment.GetFolderPath(Environment.SpecialFolder.System); // System Folder
Environment.GetFolderPath(Environment.SpecialFol...
How do I find the absolute position of an element using jQuery?
...a way of finding the absolute position of an element, i.e. relative to the start of the window, using jQuery?
2 Answers
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What resources exist for Database performance-tuning? [closed]
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This guy's answer to a not-the-same-inquiry is probably a good start.
Hidden Features of MySQL
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