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EF Code First “Invalid column name 'Discriminator'” but no inheritance
...ed in the DbContext like below, the "'Invalid column name 'Discriminator'" error occurs when any type based on Folder base type is accessed:
protected override void OnModelCreating(DbModelBuilder modelBuilder)
{
modelBuilder.Entity<Folder>().ToTable("All_Folders");
modelBuilder.Entity<...
How do you stash an untracked file?
...ed. git stash show did not show them. When I tried git stash apply, I got "error: could not restore untracked files from stash". However, the files were then once again listed as untracked, but changes to tracked files were not restored. I think those files could be restored individually by checking...
Find unused npm packages in package.json
...properly! (E.g. I tried it with Typescript and it gave unnecessary parsing errors)
For parsing package.json we can use the software jq. The below shell script requires a directory name where to start.
#!/bin/bash
DIRNAME=${1:-.}
cd $DIRNAME
FILES=$(mktemp)
PACKAGES=$(mktemp)
find . \
-path ....
How do I check if a string contains another string in Swift?
... use someString.containsString(anotherString), you will get a compile time error that states 'String' does not contain a member named 'containsString'.
So, you're left with a few options, one of which is to explicitly bridge your String to Objective-C by using bridgeToObjectiveC() other two involve...
Main differences between SOAP and RESTful web services in Java [duplicate]
...EST inherits security from the underlying transport.
SOAP does not support error handling, but REST has built-in error handling.
REST is lightweight and does not require XML parsing. REST can be consumed by any client, even a web browser with Ajax and JavaScript. REST consumes less bandwidth, it doe...
Using ChildActionOnly in MVC
... request http://localhost:57803/home/mydatetime
The result will be Server Error like so:
This means you can not directly call the partial view. but it can be called via Index() view as in the Index.cshtml
@Html.Action("MyDateTime") // Calling the partial view: MyDateTime().
If you remo...
Ruby: Can I write multi-line string with no concatenation?
...
This is an old question BUT there either is an error in the answer or has been a change in syntax since then. p <<END_SQL should be p <<-END_SQL Otherwise this is The Answer. optionally you can strip leading whitespace with the squiggly HEREDOC operator, <&...
Unable to load DLL 'SQLite.Interop.dll'
...bit.
Anyway I installed the NuGet package to a DLL project and I got this error. What I had to do to get it working I had to install it to the main site project, too. Even if it doesn't touch SQLite classes at all.
My guess is that SQLite uses the entry assembly to detect which version of Interop ...
How to add Options Menu to Fragment in Android
...alised I had removed the @Override so added this back in, eclipse threw an error so I replaced the MenuInflater to import android.view.MenuInflater; instead of import android.support.v4.view.MenuInflater; and now all is working
– misterbassman
Nov 29 '11 at 10:...
What does -XX:MaxPermSize do?
Specifically, why would it help to fix a PermGen OutOfMemoryError issue?
3 Answers
3
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