MLive | 如何从无到有一条龙建立直播？看我就对了。给大家码一个android端直播平台放上来，

In Swift 3, I am trying to create a "Filter" view that lets the user filter posts in a table view by category and by date. Currently, the filter view is presented modally and is dismissed when you click "Done".

I have not set up the date/category functionality yet. First, I am just trying to get the tableView to update to show only 3 of the posts rather than 10. To do this, I set destination.numPosts = 3 in my FilterViewController.

Using print statements, it can be seen that the TableViewController does in fact update its posts array in the viewDidLoad function to have 3 posts. The numberOfRowsInSection gets called and is correct. The numberofSections always returns 1. In viewDidLoad, I tried self.tableView.reloadData() and tableView.reloadData() however, cellForRowAt indexPath only gets called when you initially run the app and it does not call this when the data is reloaded.

Any ideas on how I can repopulate the table of posts when the FilterViewController is dismissed?

Table View Controller:

Hi everyone I'm trying to make a collision function, so if the monkey touches the banana the banana moves to somewhere around the canvas.

Currently monkey and the coconut are moving around and the monkey and banana collide, but the banana doesn't move afterwards.

This is the function:

I am trying to make a healthbar in pygame and it is supposed to show in percent. The formula that I'm using is (lives/mlives)*100, mlives stands for max lives.

When the game begins, player has 3 lives to start with. Each time the shielding gets down to 0 or less, -1 is removed from lives.
So on the first run everything works perfectly fine. But when -1 if removed from lives the health bar shows 0 and i have tried to print the formula on terminal without multiplying it with 100 to see what it would show when lives / mlives.

now when player has 3 lives the formula gives 1.0 and that is 100%
when the player has 2 lives the formula gives 0.0 instead of 0.66 which is 66%

player has 3 lives

player has 2 lives

game.py -- funciton name is draw_health_bar