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Hibernate: “Field 'id' doesn't have a default value”
...I think is a simple problem with Hibernate, but can't solve it (Hibernate forums being unreachable certainly doesn't help).
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Add default value of datetime field in SQL Server to a timestamp
I've got a table that collects forms submitted from our website, but for some reason, when they created the table, they didn't put a timestamp in the table. I want it to enter the exact date and time that the record was entered.
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Why does Pycharm's inspector complain about “d = {}”?
When initializing a dictionary with d = {} Pycharm's code inspector generates a warning, saying
5 Answers
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What does 'public static void' mean in Java?
...lternatives are private, protected, package and package-private. See here for more details.
static means that the method is associated with the class, not a specific instance (object) of that class. This means that you can call a static method without creating an object of the class.
void means th...
How can I stage and commit all files, including newly added files, using a single command?
...all files, including new files, with a message with:
git coa "A bunch of horrible changes"
Explanation (from git add documentation):
-A, --all, --no-ignore-removal
Update the index not only where the working tree has a file matching but also where the index already has an
entry. Thi...
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock'
...ew install mysql , but when I tried mysql -u root I got the following error:
27 Answers
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MVC 4 @Scripts “does not exist”
...MVC 4 project and used Visual Studio 2012 RC to create a Controller and Razor Views for Index and Create Actions.
24 An...
What does 'useLegacyV2RuntimeActivationPolicy' do in the .NET 4 config?
While converting a project that used SlimDX, and therefore has unmanaged code, to .NET 4.0 I ran into the following error:
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How do you round UP a number in Python?
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The ceil (ceiling) function:
import math
print(math.ceil(4.2))
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Query for documents where array size is greater than 1
I have a MongoDB collection with documents in the following format:
13 Answers
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