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Update relationships when saving changes of EF4 POCO objects
...y setting its state to Modified.
Query the database for the updated object including the collections I need to update.
Query and convert .ToList() the entities I want my collection to include.
Update the main object's collection(s) to the List I got from step 3.
SaveChanges();
In the following exa...
How do you show animated GIFs on a Windows Form (c#)
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I had the same problem. Whole form (including gif) stopping to redraw itself because of long operation working in the background. Here is how i solved this.
private void MyThreadRoutine()
{
this.Invoke(this.ShowProgressGifDelegate);
//your long runni...
SOAP or REST for Web Services? [closed]
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I built one of the first SOAP servers, including code generation and WSDL generation, from the original spec as it was being developed, when I was working at Hewlett-Packard. I do NOT recommend using SOAP for anything.
The acronym "SOAP" is a lie. It is not Simpl...
Does Go provide REPL?
...oRun) to run and print the output of the current buffer. You still have to include all the boilerplate code of a main Go file, but it still provides a convenient way to quickly test code snippets in your local environment.
HTH
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Postgres DB Size Command
...ollowing psql meta-command to get some details about a specified database, including its size:
\l+ <database_name>
And to get sizes of all databases (that you can connect to):
\l+
share
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im...
Referring to a Column Alias in a WHERE Clause
...er to field aliases in the WHERE clause. (Think of it as the entire SELECT including aliases, is applied after the WHERE clause.)
But, as mentioned in other answers, you can force SQL to treat SELECT to be handled before the WHERE clause. This is usually done with parenthesis to force logical order...
What “things” can be injected into others in Angular.js?
...types", like Controller, Factory, Provider, etc can we inject into others, including other instances of same "type"?
3 Answ...
count (non-blank) lines-of-code in bash
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You forgot the anchoring, so it includes wrong files. And an even simpler version with anchoring: find . | egrep '.\.c$|.\.h$' | xargs cat | sed '/^\s*$/d' | wc -l
– Mark Jeronimus
Dec 14 '17 at 16:06
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How can I get the line number which threw exception?
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You could include .PDB symbol files associated to the assembly which contain metadata information and when an exception is thrown it will contain full information in the stacktrace of where this exception originated. It will contain li...
What data type to use for money in Java? [closed]
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I believe that Oracle dediced againts including Java Money in Java 9. Really a shame. But great answer. We still can use it with Maven
– borjab
Jan 7 '16 at 16:08
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