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Clarify how to use WITH, AS function in place of subquery


By : Rayzoud Bugrayanaz
Date : September 17 2020, 03:00 AM
it helps some times black_list is just like a table. It needs to be referenced in a from clause:
code :
select id, first_name
from employees
where salary not in (select salary from black_list);
select e.id, e.first_name
from employees e.
where not exists (select 1
                  from black_list bl
                  where bl.id = e.id
                 );


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Can someone clarify Raphael's documentation? (or know a place in which someone already has done it)


By : user3775792
Date : March 29 2020, 07:55 AM
This might help you Take a look at this fiddle, I think it is doing what you are looking for. The fundamental difference is that you want to call animate on the set, rather than this. It appears that when you add a handler to a set, this refers to the individual elements in the set (which are iterated over to assign the handler), and not the set itself.
Note that I pulled the handler functions out into the getHoverHandler function:
code :
function getHoverHandler(fillColor) {
     var cSet = set;

     return function(){
          cSet.animate({fill: fillColor}, 300);
      };
}

set.hover(getHoverHandler('#000'),
          getHoverHandler('#FFF'));
set.hover(function(){
            set.animate({fill: '#000'}, 300)
        }, function(){
            set.animate({fill: '#FFF'}, 300)
        });

clarify and describe function before writing code


By : Mark Brown
Date : March 29 2020, 07:55 AM
I wish this helpful for you I'm not sure I understand your question but I can try to answer anyway.
code :
let compare m i j = match m.(i).(j), m.(j).(i) with
  (* same class: there is a path between i and j, and between j and i *)
  | true, true  -> 0

  (* there is a path between i and j *) 
  | true, false -> -1

  (* there is a path between j and i *) 
  | false, true -> 1

  (* i and j are not comparable *)
  | false, false -> raise Not_found

Javascript 'undefined is not a function' - can you clarify this example?


By : user2885990
Date : March 29 2020, 07:55 AM
will help you Ok, the closest thing I can think of is that jQuery is not loaded.
What gave it away is that your log didn't return a jQuery object. jQuery returns an array-like object, which on the console appears like a bracketed list of elements. You can verify this by doing $('body') on the console in this StackOverflow page (because SO uses jQuery :P) and you should see something like:
code :
[<body class=​"question-page new-topbar">​…​</body>​]

Clarify about function body / C++


By : Dmitriy
Date : March 29 2020, 07:55 AM
this one helps. I have this class.h: ,
Why is ~CItemPriceListTableCache funtion body empty ?
code :
virtual ~CItemPriceListTableCache() {}
virtual ~CItemPriceListTableCache() = default;

Can someone clarify how the PHP function crypt() works?


By : Eric
Date : March 29 2020, 07:55 AM
I wish this helpful for you You're using Blowfish encryption - only the first 22 characters of the salt are used. This is one of the benefits of using blowfish.
From the PHP manual:
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