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Dialog throwing "Unable to add window — token null is not for an application” with getApplication()
... This is useful when you are showing progress dialog inside service
– Anand Savjani
Dec 2 '16 at 12:24
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Setting environment variables via launchd.conf no longer works in OS X Yosemite/El Capitan/macOS Sie
...n "Set environment variables with /etc/environment $(whoami) - complete"
Service definition to load environment variables for user applications (terminal, IDE, ...):
$ ls -la /Library/LaunchAgents/environment.user.plist
-rw------- 1 root wheel 504 Oct 21 04:37 /Library/LaunchAgents/environment...
What is the difference between the Eclipse Package Explorer and the Eclipse Project Explorer?
...Suite 2.1.0 I have additional nodes for web projects, spring beans and web services. Because of this I favor using the Project Explorer.
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@Transactional(propagation=Propagation.REQUIRED)
... use beyond that provided in the Spring Docs
Consider this code...
class Service {
@Transactional(propagation=Propagation.REQUIRED)
public void doSomething() {
// access a database using a DAO
}
}
When doSomething() is called it knows it has to start a Transaction on the data...
What are the benefits of dependency injection containers?
... While the Xml configuration is not 'compile time checked' all application services that this author is aware of will provide the developer with error messages if they attempt to inject an object having an incompatible interface into another object. And most provide a 'check' feature that covers al...
RESTful call in Java
...
If you are calling a RESTful service from a Service Provider (e.g Facebook, Twitter), you can do it with any flavour of your choice:
If you don't want to use external libraries, you can use java.net.HttpURLConnection or javax.net.ssl.HttpsURLConnection ...
How are software license keys generated?
...many.
Of course, no matter what you do, unless you are offering an online service (like World of Warcraft), any type of copy protection is just a stall: unfortunately, if it's any game worth value, someone will break (or at least circumvent) the CD-key algorithm, and all other copyright protection...
Oracle TNS names not showing when adding new connection to SQL Developer
...N = (ADDRESS = (PROTOCOL = TCP)(HOST = XXX)(PORT = 1521)) (CONNECT_DATA = (SERVICE_NAME = DEV)))
OK (30 msec)
C:\>
Sometimes, the problem is with the entry you made in tnsnames.ora, not that the system can't find it. That said, I agree that having a tns_admin environment variable set is a Good...
SQL Server Installation - What is the Installation Media Folder?
...executable (for example: "en_sql_server_2012_express_edition_with_advanced_services_x64.exe")
Navigate to the "options" tab
Copy the "Installation Media Root Directory" (should look something like the below snipping)
Paste it into the open "Browse for SQL server Installation Media" window
Save y...
How do I get the current username in Windows PowerShell?
...cation is run with my user account, and it runs the PowerShell script as a service account. Because of a limitation of the way I'm running the PowerShell script from C#, the PowerShell instance uses my user account's environment variables, even though it is run as the service account user.
In this ...