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Java - JPA - @Version annotation
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Why not abstract fields?
... class "forgets" to initialise the final through the super constructor the compiler will give a warning an error, just like when an abstract method is not implemented.
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How to verify Facebook access token?
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The officially supported method for this is:
GET graph.facebook.com/debug_token?
input_token={token-to-inspect}
&access_token={app-token-or-admin-token}
See the check token docs for more information.
An example response is:
{
"data": {
"app_id": 1384839195809...
Writing to output window of Visual Studio
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I guess you're looking for this: stackoverflow.com/questions/562590/…
– Bhargav Bhat
Feb 27 '12 at 15:04
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Spring Boot Remove Whitelabel Error Page
...use the principles found in Spring Boot's BasicErrorController (see github.com/spring-projects/spring-boot/blob/…) to accomplish what you want
– geoand
Feb 20 '15 at 13:16
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How to increase IDE memory limit in IntelliJ IDEA on Mac?
...igned application, therefore changing options in Info.plist is no longer recommended, as the signature will not match and you will get issues depending on your system security settings (app will either not run, or firewall will complain on every start, or the app will not be able to use the system k...
What does @@variable mean in Ruby?
...is a class variable. Check out the following example; its output is in the comments at the end of the puts lines:
class Test
@@shared = 1
def value
@@shared
end
def value=(value)
@@shared = value
end
end
class AnotherTest < Test; end
t = Test.new
puts "t.value is #{t.value}...
What is the difference between visibility:hidden and display:none?
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No comment about performance of one and another? I'm curious which method to use to hide absolutely positioned elements, that get displayed and hidden often.
– Tomáš Zato - Reinstate Monica
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Libraries not found when using CocoaPods with iOS logic tests
...to the Class of my object I'm testing and the Class of the class I want to compare against they are two different values. Clearly my code from the app bundle is using a different symbol for the class than the code from my unit tests. Has anyone found a way to resolve this?
– ...
pod install -bash: pod: command not found
...pport requires Ruby version >= 2.2.2 then see this answer stackoverflow.com/questions/32871329/…
– Martin Belcher - AtWrk
Jul 15 '16 at 8:33
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