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Difference between ObservableCollection and BindingList
...ot only that. It provides a whole bunch of functionality which can be used by the UI to provide a lot more things than only UI updates according to changes, like:
Sorting
Searching
Add through factory (AddNew member function).
Readonly list (CanEdit property)
All these functionalities are not av...
What is Domain Driven Design (DDD)? [closed]
... of words such as 'race', 'bet', 'odds' and so on.
The concepts described by the UL will form the basis of your object-oriented design. DDD provides some clear guidance on how your objects should interact, and helps you divide your objects into the following categories:
Value objects, which repr...
how to install gcc on windows 7 machine?
... it above my level of understanding.
Could any one please provide me step by step guidance along with links?
5 Answers
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Npm install failed with “cannot run in wd”
...ivileges, then it will change the uid to the user account or uid specified by the user config, which defaults to nobody. Set the unsafe-perm flag to run scripts with root privileges.
Your options are:
Run npm install with the --unsafe-perm flag:
[sudo] npm install --unsafe-perm
Add the unsafe-...
The relationship could not be changed because one or more of the foreign-key properties is non-nulla
I am getting this error when I GetById() on an entity and then set the collection of child entities to my new list which comes from the MVC view.
...
MySQL ON vs USING?
... Actually, both interpret to plain old Theta-style. You can see that by invoking EXPLAIN EXTENDED on your query, followed by SHOW WARNINGS.
– Shlomi Noach
Jul 6 '12 at 17:49
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CSS styling in Django forms
...
Yes and no. First CSS classes are by convention used for styling, if you need an unique identifier its better to use id. Second its usually the template side's responsobilty to do exaclty this, Esspecially if you are going to access this class via frontend me...
Find all controls in WPF Window by type
I'm looking for a way to find all controls on Window by their type,
17 Answers
17
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Are HTTP headers case-sensitive?
... 4.2, "Message Headers":
Each header field consists of a name followed by a colon (":") and the field value. Field names are case-insensitive.
The updating RFC 7230 does not list any changes from RFC 2616 at this part.
...
Real world use of JMS/message queues? [closed]
...re because you can use the STOMP protocol to allow access from a C#/Java/Ruby client.
A real world example is that of a web application that is used to place an order for a particular customer. As part of placing that order (and storing it in a database) you may wish to carry a number of additiona...