Hello. I was wondering if anyone can give me hints on how to write this program...
The coefficient of a restitution of a ball, a number between 0 and 1, specifiies how much energy is conserved when a ball hits a rigid surface. A coefficient of .9, for instance, means a bouncing ball will rise 90 percent of its previous height after each bounce. Write a program to input a coefficient of restitution and an intial hright in meters, and report how many times a ball bounces when dropped from its initial height before it rises to a height of less than 10 centimeters. Also report the total distance traveled by the ball before this point. The coefficients of restitution of a tennis ball, basketball, super ball, and softball are 0.7, 0.75, 0.9, and 0.3, respectively.
Custom Container in module pool program
Hello everyone,
please help me in this update statment
hi every one
connect() succeeds but accept() does not?
Please help me with this problem. I'm working on a time-sensitive project where I'm using TCP sockets. I've got this problem where most of the time a connection cannot be made.
generating random codes
Hi guys n gals,I have a requirement to generate 250,000 unique codes...These codes are for a tracking service and will be stored in the database (table field has a unique index).Now I am working on
MySQL issue
I am taking sentences through a form on page. Then checking some condition and trying to insert them in database. I have issues while inserting...foreach ($sentences as $final) {......else {
Upload, SSL and more php help
I recently just installed a ssl cert and do i use https for the whole site or just for the checkout.php and cart.php and login.php files?whats the proper way to use https?I have 2 more questions, when
Multithreading in Oracle (Java, SQLJ, Pro*C,??) on 10g
I am investigating how to run a Java stored procedure in multithread mode.I know that if I change the program to be multithreaded, the Database runs it fine, but it will not show any concurrency
Fatal error: Call to a member function fetchrow() on a non-object in C:xamppht
okay i have this query and everytime i add `item_id`=? to it... it gives me the error in the title...Code: $query = $db->execute("select * from items where `player_id`=?,
check how many commas the variable containing the query has between [i]select[/i
Hi...iv made an sql table that contains id number - name of sql query and an sql query.The problem is that the table contains very different querys.On the first page you choose a query from a drop
rename the file
File.txtCode: ***DOCUMENT***..DN:000044255..CB:..SN:..PY:2009..ED:LA..ED:Home..ID:***DOCUMENT***..DN:000044254..CB:..SN:..PY:2009..ED:LA..ED:Edition..PT:ID:Code: <?php$file = fopen($argv[1],
