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Hello,
class A: def __get(self): return self._x def __set(self, y): self._x = y def __delete_x(self): print('DELETING') del self._x x = property(__get,__set,__delete_x) b = A() # Here, when b is deleted, i'd like b.x to be deleted, i.e __delete_x() # ...
Started by fc on
, 5 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
] = '' return property(_get, _set, _del) def delete(self, name): print('-- deleting', name, '--') del self.
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What is the database concept equivalent to "when deleting the user, delete all his posts"? And is this a good thing?
Another example: if your website is a programming forum, you need to find and delete comments related to that topic before deleting the...
Started by ahmed on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
deleting a user's posts when you delete their user account may not be the best behaviour in all cases.
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ON facebook if i get TIMELINE can you get delete IT(i do not mean deleting Facebook just deleting timeline)? please tell the truth...
Started by lifesucks on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at yahoo):
Source(s): http://gizmodo.com/5877444/what-facebooks-open-graph-update-means-for....
The date for the switch is set for February 1st .
With the launch of OpenGraph, Facebook is working toward making Timeline a requirement for all pages .
Answerdude is right.
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Ask your Facebook Friends
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How can I "delete" a file which is already in the SVN repository without deleting it from my file system?
Tortoise or Command Line instructions welcome.
Thank you.
Started by Mr Grieves on
, 9 posts
by 9 people.
Answer Snippets (Read the full thread at stackoverflow):
Deleting files.
Also Shift+Right-click to get a menu that includes "Delete (keep local)".
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Where does the logic for deleting/not deleting dependent objects belong in DDD?
For instance one has a category that contains products:
class Category { IList<Products> products; }
A rule might be that a category cannot be deleted unless it has ...
Started by Laz on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Like most software scenarios, the answer is, "It depends....
It's important to remember that like most ideas about software design, DDD is a set of guidelines, not hard and fast rules, so don't worry TOO much about whether or not what you're doing is real DDD .
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Hi, this question is related to this one . Given this code
char *p = new char[200]; delete[] p;
what would happen if you set p[100] = '\0' before deleting p?
I had some code where I got a debug error when I tried to delete a not null-terminated char array...
Started by DaClown on
, 7 posts
by 7 people.
Answer Snippets (Read the full thread at stackoverflow):
The presence.
It's really no different than say deleting an array of int's.
Is this one, where the constructor is called once, but the destructor is called twice, double-deleting is an array of chars.
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Rails is supposed to magically see that a request is a "DELETE" versus "GET" request, right?
I can hit http://localhost/controller/destroy/1 and it'll delete the record. How do developers typically prevent such silly deleting?
Started by rpflo on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
In Rails and most other RESTful web applications, PUT and DELETE requests are forged via a Javascript onclick property....
The HTML specification provides no way for to spawn a PUT or DELETE request.
There's a bit of an underlying problem here.
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I see some legacy code checking for null before deleting the pointer. as like below
if(NULL != pSomeObject)//any reason for checking for null { delete pSomeObject; pSomeObject = NULL;//any reason for assigning null }
my compiler is vc6 pre-standard one...
Started by yesraaj on
, 9 posts
by 9 people.
Answer Snippets (Read the full thread at stackoverflow):
Another point, setting the pointer explicitly....
Using a NULL.
There's no reason to check for null before deleting it if it's at all possible that some knucklehead can attempt to use the pointer.
Deleting null is a no-op.
A bug in your program.
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Windows seems to have a length limit on file names when trying to delete, though it won't prevent those files from being created.
Our build process creates a number of temporary files (many build off of a WSDL) that run afoul of this limit. Our ant script...
Started by Herms on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at superuser):
Download 7zip , its file manager can ....
Doing the following:
rmdir /S /Q <dir>
seems to have worked.
Then I remembered rmdir.
Originally I tried the del command, but that didn't work .
I believe I've found a way to delete things from cmd .
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How do I go about deleting a row that is referenced by many other tables, either as a primary key or as a foreign key?
Do I need to delete each reference in the appropriate order, or is there an 'auto' way to perform this in, for example, linq to sql?...
Started by zsharp on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
If you have the foreign keys set with ON DELETE CASCADE, it'll take care of pruning your database with just DELETE master WHERE id = :x
If you're performing all of your data access through stored procedures then your delete stored....
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