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Add data annotations to a class generated by entity framework
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did you miss the partial modifier? Do you use the same namespace?
– MUG4N
May 14 '15 at 7:59
5
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How do I copy folder with files to another folder in Unix/Linux? [closed]
...on you're looking for is -R.
cp -R path_to_source path_to_destination/
If destination doesn't exist, it will be created.
-R means copy directories recursively. You can also use -r since it's case-insensitive.
Note the nuances with adding the trailing / as per @muni764's comment.
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C# List to string with delimiter
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You can use String.Join. If you have a List<string> then you can call ToArray first:
List<string> names = new List<string>() { "John", "Anna", "Monica" };
var result = String.Join(", ", names.ToArray());
In .NET 4 you don't need...
How to run an EXE file in PowerShell with parameters with spaces and quotes
...y echos it to the screen, for example:
PS> "Hello World"
Hello World
If you want PowerShell to interpret the string as a command name then use the call operator (&) like so:
PS> & 'C:\Program Files\IIS\Microsoft Web Deploy\msdeploy.exe'
After that you probably only need to quote ...
Find the division remainder of a number
...se, maybe they wanted you to implement it yourself, which wouldn't be too difficult either.
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NullPointerException accessing views in onCreate()
...n the activity layout (activity_main.xml). onCreate() is too early in the lifecycle to find it in the activity view hierarchy, and a null is returned. Invoking a method on null causes the NPE.
The preferred solution is to move the code to the fragment onCreateView(), calling findViewById() on the i...
The constant cannot be marked static
... assembly with a public const, that value is copied into your assembly. So if the const value in the referenced assembly changes, your assembly will still have the originally compiled-in value.
If this behavior is not acceptable, then you should consider making the field a public static readonly fi...
Check that Field Exists with MongoDB
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@fernandohur: yeah, but if you have less than one page of documents, you won't even see the difference. And if you were to run this query from external driver, I'm pretty sure most of them shield you from the cursor implementation detail.
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Force page scroll position to top at page refresh in HTML
...ent.querySelector('html').style.scrollBehavior = ''; may be necessary too. If it was set to smooth, it might not get to the top before the page reloads.
– kevnk
Oct 17 '19 at 20:51
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Tracing XML request/responses with JAX-WS
...Handler<SOAPMessageContext> {
// change this to redirect output if desired
private static PrintStream out = System.out;
public Set<QName> getHeaders() {
return null;
}
public boolean handleMessage(SOAPMessageContext smc) {
logToSystemOut(smc);
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