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Hibernate error - QuerySyntaxException: users is not mapped [from users]
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Now this saved me actually.
– Anirudh
Apr 15 '19 at 16:02
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How to check if an object is serializable in C#
...he DataContract attribute. Here is a snippet i use, if it stinks, let me know :)
public static bool IsSerializable(this object obj)
{
Type t = obj.GetType();
return Attribute.IsDefined(t, typeof(DataContractAttribute)) || t.IsSerializable || (obj is IXmlSerializable)
}
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How to convert a List into a comma separated string without iterating List explicitly [dupli
Now i want an output from this list as 1,2,3,4 without explicitly iterating over it.
13 Answers
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With Spring can I make an optional path variable?
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It's not well known that you can also inject a Map of the path variables using the @PathVariable annotation. I'm not sure if this feature is available in Spring 3.0 or if it was added later, but here is another way to solve the example:
@R...
'heroku' does not appear to be a git repository
...YourAppName
Lastly add git remote:
$ heroku git:remote -a YourAppName
Now you can safely deploy your app with:
$ git push heroku master
You should wait for some time and see if you don't get any error/interrupt on console while deploying. For details look at heroku article.
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Executing multiple commands from a Windows cmd script
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@Gulzar Nazim - Do you know if I can put all the commands in a single batch file with if-else statement as I don't want to maintain it in different batch files?
– Ng2-Fun
Aug 26 '16 at 19:49
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Rethrowing exceptions in Java without losing the stack trace
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In Java 7 compiler for such rethrow is more inteligent. Now it works fine with specific "throws" exceptions in containing method.
– Waldemar Wosiński
Jan 29 '13 at 16:18
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ImportError: No module named matplotlib.pyplot
...u can write in cmd this line within quotes: "python .\get-pip.py"
Step 3: Now in cmd type: pip install matplotlib
And you should be through.
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How to uninstall npm modules in node js?
As commonly known, any npm module can be installed by running a simple command: npm install <module_name> .
21 Answe...
How do I create a SQL table under a different schema?
... Closing Design View
7. Click "OK" when prompted to save
8. Your table has now been transferred to the "MySchema" schema.
Refresh the Object Browser view To confirm the changes
Done
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