Category: programming languages

.NET offers the LINQ to write code in a concise and elegant way. In most of cases, there is no performance difference between a LINQ statement and its normal …

The echo always responses the same text as input until you terminates it by Ctrl+C or Ctrl+Z (End of Line). This is more useful than “Hello, World” in the …

Can you use arrays in the simple windows batch programming? The answer is yes, but we have to use some tricks to emulate the arrays. @echo off :: helloacm.com …

The static attributes in a class are served as global variables. A static variable can be accessed directly by class. You don’t need the instances (of class) in order …

In last post, we show you how to run an external program using Administrator (run-as). The powershell doesn’t come by default on home-use editions but on server editions (however, …