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Why does Hibernate require no argument constructor?
...ate seems to be somewhat insecure about it, as during startup it issues an info message for each of my entity classes, telling me INFO: HHH000182: No default (no-argument) constructor for class and class must be instantiated by Interceptor, but then later on I do instantiate them by interceptor, and...
How should I use try-with-resources with JDBC?
...g connections nor resources on the database server. A DataSource is simply information needed when making a connection to the database, with the database server's network name or address, the user name, user password, and various options you want specified when a connection is eventually made. So yo...
How do I save a UIImage to a file?
...
You lose all orientation information by using UIImagePNGRepresentation.
– user712850
Feb 8 '17 at 7:42
1
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Eclipse: Enable autocomplete / content assist
...utocomplete. Then select the desired method and wait 500ms for the javadoc info to pop up.
If this doesn't work go to the Eclipse Windows menu -> Preferences -> Java -> Editor -> Content assist and check your settings here
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How do I properly clean up Excel interop objects?
...s the Win32 API Calls to register Interop processes.
public enum JobObjectInfoType
{
AssociateCompletionPortInformation = 7,
BasicLimitInformation = 2,
BasicUIRestrictions = 4,
EndOfJobTimeInformation = 6,
ExtendedLimitInformation = 9,
SecurityLimitInformation = 5,
Group...
What should I put in a meteor .gitignore file?
.... The answer details should cover this; if you're going to store sensitive information in your meteor package you should .gitignore it
– lol
Oct 22 '15 at 13:19
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setup.py examples?
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name="foo",
version="1.0",
packages=find_packages(),
)
More info in docs
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How to display gpg key details without importing it?
...ed (and very technical) list of the individual OpenPGP packets.
Basic Key Information
For a brief peak at an OpenPGP key file, you can simply pass the filename as parameter or pipe in the key data through STDIN. If no command is passed, GnuPG tries to guess what you want to do -- and for key data,...
Comet and jQuery [closed]
...tty and erlycomet which has a jQuery Comet example included. There is more info on my blog and the current code with a basic chat example can be found on its google code page. Hope this info is helpful and feel free to contact me if need any further help with the plugin.
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Can you get DB username, pw, database name in Rails?
...ithin rails you can create a configuration object and obtain the necessary information from it:
config = Rails.configuration.database_configuration
host = config[Rails.env]["host"]
database = config[Rails.env]["database"]
username = config[Rails.env]["username"]
password = config[Rails.env]["...