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Add data annotations to a class generated by entity fram>me m>work
I have the following class generated by entity fram>me m>work:
6 Answers
6
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What does JVM flag CMSClassUnloadingEnabled actually do?
I cannot for the life of m>me m> find a definition of what the Java VM flag CMSClassUnloadingEnabled actually does, other than som>me m> very fuzzy high-level definitions such as "gets rid of your PermGen problems" ( which it doesn't , btw).
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AngularJS - Access to child scope
... until it finds the property, not the other way around.
Check Vojta's comm>me m>nts on the issue https://groups.google.com/d/msg/angular/LDNz_TQQiNE/ygYrSvdI0A0J
In a nutshell: You cannot access child scopes from a parent scope.
Your solutions:
Define properties in parents and access them from chi...
Simple way to copy or clone a DataRow?
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You can use ImportRow m>me m>thod to copy Row from DataTable to DataTable with the sam>me m> schema:
var row = SourceTable.Rows[RowNum];
DestinationTable.ImportRow(row);
Update:
With your new Edit, I believe:
var desRow = dataTable.NewRow();
var source...
Populating a ListView using an ArrayList?
...ay. You can add lists or arrays of custom objects. Override the toString() m>me m>thod of your objects to determine what text will be displayed for the item in the list.
To use som>me m>thing other than TextViews for the array display, for instance ImageViews, or to have som>me m> of data besides toString() result...
How can I hash a password in Java?
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You can actually use a facility built in to the Java runtim>me m> to do this. The SunJCE in Java 6 supports PBKDF2, which is a good algorithm to use for password hashing.
byte[] salt = new byte[16];
random.nextBytes(salt);
KeySpec spec = new PBEKeySpec("password".toCharArray(), salt, 65...
C++, Free-Store vs Heap
... than I could:
Free-store:
The free store is one of the two
dynamic m>me m>mory areas, allocated/freed
by new/delete. Object lifetim>me m> can be
less than the tim>me m> the storage is
allocated; that is, free store objects
can have m>me m>mory allocated without
being imm>me m>diately initialized, and can
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async await return Task
Can som>me m>body explain what does this m>me m>ans into a synchronous m>me m>thod? If I try to change the m>me m>thod to async then VS complain about it.
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Does PNG contain EXIF data like JPG?
... it.
Original: PNG does not embed EXIF info. It allows, however, to embed m>me m>tadata "chunks" inside the image. Som>me m> of the standardized chunks correspond to a few EXIF attributes (physical dim>me m>nsions, tim>me m>stamp). And it's also possible to store arbitrary textual data as key=>value pairs, or to de...
Is it possible to cast a Stream in Java 8?
...sible to cast a stream in Java 8? Say I have a list of objects, I can do som>me m>thing like this to filter out all the additional objects:
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