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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 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...
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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What is the difference between Google App Engine and Google Compute Engine?
... development stage as you can go for weeks without going over the generous free quota of instance-hours. Flexible runtime (i.e. "managed VMs") require at least one instance to run constantly.
EDIT (April 2017):
Cloud Functions (currently in beta) is the next level up from App Engine in terms of ab...
setup.py examples?
...
name="foo",
version="1.0",
packages=find_packages(),
)
More info in docs
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In which order should floats be added to get the most precise result?
...for $2.99 (if you're new to DeepDyve, you might even be able to get it for free as part of their free trial): deepdyve.com/lp/acm/…
– NPE
Jul 18 '11 at 15:19
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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
...
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,...
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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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]["...