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Sleep in JavaScript - delay between actions
... look at setInterval(). It's similar to setTimeout(), but your function is called multiple times (until you stop it), which is useful if you want to do something while sleeping (like doing progress updates, keeping some internal state, or whatever).
– Anders Sandvig
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C++ Modules - why were they removed from C++0x? Will they be back later on?
...An import keyword to import modules, instead of import it might also be decided to use using module instead, so a new import keyword could be avoided.
import std.io;
import module.submodule;
An export syntax, which defines the public declarations that are part of this module, non-interface declar...
How do you make a deep copy of an object?
... So if I understand your suggestion correctly the factory method would call the private copy constructor? How would the copy constructor of a subclass make sure the superclass fields are initialized? Can you give an example?
– Adriaan Koster
Aug 27 '13 at 7...
How do I syntax check a Bash script without running it?
...it's like if test"$var", which isn't what the author meant, but is syntactically valid (say $var has a value of "a", then we will see "bash: testa: command not found"). Point is that syntactically, there is no missing space.
– Joshua Cheek
Jul 20 '14 at 4:30
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How to find the Number of CPU Cores via .NET/C#?
...rs"]);
}
Processors excluded from Windows:
You can also use Windows API calls in setupapi.dll to discover processors that have been excluded from Windows (e.g. through boot settings) and aren't detectable using the above means. The code below gives the total number of logical processors (I haven'...
How to run a class from Jar which is not the Main-Class in its Manifest file
...
Apart from calling java -jar myjar.jar com.mycompany.Myclass, you can also make the main class in your Manifest a Dispatcher class.
Example:
public class Dispatcher{
private static final Map<String, Class<?>> ENTRY_PO...
Return XML from a controller's action in as an ActionResult?
...XmlActionResult for my requirement. My dev environment: ASP.NET 4 MVC I call my controller's method (returns XmlActionResult -- containing a transformed xml for MS-Excel) from ajax. The the Ajax Success function has a data parameter that contains the transformed xml. How to use this data paramet...
Can I store images in MySQL [duplicate]
...scholarly journal)? Storing paths requires you to manually (or, programmatically) maintain the parallel association between the database and the filesystem. Storing files in the database couples file data to the database, but it does not require the work of keeping stored paths in sync with filesyst...
Purpose of Activator.CreateInstance with example?
...
Say you have a class called MyFancyObject like this one below:
class MyFancyObject
{
public int A { get;set;}
}
It lets you turn:
String ClassName = "MyFancyObject";
Into
MyFancyObject obj;
Using
obj = (MyFancyObject)Activator.CreateI...
How to delete and replace last line in the terminal using bash?
... for i in {1..100000}; do echo -en "\r$i"; done to avoid the seq call :-)
– Douglas Leeder
Mar 5 '10 at 16:13
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