Can you describe why hgroup was dropped and how the markup can be addressed today with an example?
1 2173Is the alt attribute mandatory on img elements? If not, can you describe a scenario where it can be set to an empty value? Does an empty value affect accessibility in any way?
1 2102
Write a python program to check if a string is a palindrome or not?
How can call any javascript function without saying onclick, onchange, onblur etc events in php?
i have some csv files in a directory which have sub-directories also. now how can i merge all .csv files in to one with a single header. for example: have some 4 files. 1.csv--------name,age,sal abc,25,4000 2.csv--------name,age,sal vgd,32,3500 3.csv--------name,age,sal hfg,20,5000 4.csv--------name,age,sal asd,15,2000 now my output file should be like 5.csv----------name,age,sal abc,25,4000 vgd,32,3500 hfg,20,5000 asd,15,2000 and please explain the code for me. as i am new to scripting. thank you in advance
how to convert between arrays and strings
What is a valid XML document?
what does mbln in mblnrects mean? my boolean?
Write a program to find sum of the digits of a number in python?
What are the basic rules while writing XML?
Reading which Non-Character Key was pressed
Create a Menu that can be activated while clicking on Right Mouse button
write a vb script to check equal two 2*2 matrix
How to encode and decode URL strings?
Discuss an algorithm to traverse a tree, depth first.
Write a python program to print table of a given number?
What are the benefits of XML?