C# LINQ: Possible Multiple Enumeration of IEnumerable (Resharper)
.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 …
Author: ACMer
How to Capture Command Output from VBScript at Window Scripting Host?
Under WSH (Windows Scripting Host), we can do a lot of tasks by using VBScript/JScript. The COM object WScript.Shell provides a useful method Exec that can be used to …
C/C++ Coding Exercise – Tiny Echo Program
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 …
How to Obtain the Second Distinct Highest Record using SQL?
Question: Write a SQL query to get the second highest salary (distinct) from the Employee table. +----+--------+ | Id | Salary | +----+--------+ | 1 | 100 | | …
How to Use Array in Windows Batch Programming?
January 13, 2015
batch script, programming languages, tricks, windows, windows command shell
2 Comments
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 …