Showing posts with label loops. Show all posts
Showing posts with label loops. Show all posts

Friday, June 1, 2012

Strange behaviour after loop by reference - Is this a PHP bug?


I just had some very strange behavior with a simple php script I was writing. I reduced it to the minimum necessary to recreate the bug:

Tuesday, May 29, 2012

Breaking out of nested loops in Java


I've got a nested loop construct like this:




for (Type type : types) {
for (Type t : types2) {
if (some condition) {
// Do something and break...
break; // Breaks out of the inner loop
}
}
}

Thursday, April 19, 2012

Is PHP"s include resource-expensive (particularly during iterations)?


Does PHP cache include requests? I was wondering how to clean up my code and I thought about using a bit more includes . Consider the following scheme.

break; vs continue; vs return;


I downloaded a free newsletter written in php from hotscripts.com



I updated a little the code to add new functionality and I saw something I don't understand.

Saturday, February 25, 2012

Filereader null declarations and appending best practice


I want to optimise my file reader function but am not sure if it is best practice to declare the nulls outside of the try loop. Also, is looping and appending chars to a Stringbuffer considered bad practice? I would like to use the exception handling here, but maybe it is better to use another structure? any advice most welcome, thanks.

I wrote a "Rock, Paper, Scissor, Shoot” game in one method using Java. I need help looping the program


I am able to loop the program, but each time I input a value it will return 2 values, the user winning and the user losing. I've experimented using multiple methods and creating a new class which was the tester, but had some problems figuring out the logic. As for loops, I have tried using a for loop, while, and do while.

Tuesday, February 14, 2012

Sunday, January 29, 2012

For loop while parsing xml in php?


I am trying to create a for loop that will parse out different elements of xml doc using php. It parses when I put the number of the entry in the line: