Kursor | Cursor style with javascript and css | Theme library
kandi X-RAY | Kursor Summary
kandi X-RAY | Kursor Summary
New library to facilitate the creation of custom cursors, which are in trend with the new web pages.
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Top functions reviewed by kandi - BETA
- Find a new module .
- Convert a hex value to RGB
- normalize path
- Emit class
- Set all properties of an object
- return an object
Kursor Key Features
Kursor Examples and Code Snippets
Community Discussions
Trending Discussions on Kursor
QUESTION
I wrote simple program in PL/SQL to reduce price. When I call procedure I intentionally pass arguments which are not in database, so cursor doesn't return any data.
Here is problem: my exception not working. Expression like kursor%notfound
check if kursor not returns any data or is not declared?
I am confused, because while I was doing research some people said that kursor%notfound
returns true when there is no data found, but in my program it doesn't work. When it comes to this:
ANSWER
Answered 2021-May-04 at 13:28That's not going to work. in your cursor for loop, if your code enters the loop, then that implies that one or more records where found, and %notfound cursor attribute will never be true. You have a couple of options.
keep a counter in the loop and check after exit
create or replace procedure reduce_price(surname_p varchar2, name_p varchar2, percents number default 5)is
QUESTION
now I'm creating a minesweeper-alike game in pygame. I'm trying to make bomb numering creator, but unfortunately i'm having list index out of range error. My idea is to generate all 1 numbers, and then when coordinates are the same for i place in the list, change picture to 2 etc.
...ANSWER
Answered 2020-Feb-18 at 20:03mark_x_add = mark_x
does not create a copy of the list mark
. To create a shallow copy of a list you can use do mark_x_add = mark_x[:]
. See Shallow and deep copy operations.
Further more, the control variable in the inner loop is x
rather than i
:
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