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Why use Ruby's attr_accessor, attr_reader and attr_writer?
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You may use the different accessors to communicate your intent to someone reading your code, and make it easier to write classes which will work correctly no matter how their public API is called.
class Person
attr_accessor :age
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end
Here, I can see that...
Running two projects at once in Visual Studio
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Go to Solution properties → Common Properties → Startup Project and select Multiple startup projects.
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CSS: how to position element in lower right?
...text element "Bet 5 days ago" in the lower right-hand corner. How can I accomplish this? And, more importantly, please explain so I can conquer CSS!
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PostgreSQL, checking date relative to “today”
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66
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count number of lines in terminal output
couldn't find this on SO. I ran the following command in the terminal:
3 Answers
3
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Case insensitive Query with Spring CrudRepository
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Exactly as @Peter mentioned in the comment, just add IgnoreCase:
public interface DeviceTypeRepository
extends CrudRepository<DeviceType, Integer>, JpaSpecificationExecutor<DeviceType> {
public Iterable<DeviceType> findByNameContai...
Parallel.ForEach() vs. foreach(IEnumerable.AsParallel())
...nario. In a nutshell it is intended to do a query on multiple threads, and combine the result, and give it again to the calling thread. So the code on the foreach statement stays always on the UI thread.
It only makes sense if you do something expensive in the linq query to the right of the AsParal...
How to keep environment variables when using sudo
When I use any command with sudo the environment variables are not there. For example after setting HTTP_PROXY the command wget works fine without sudo . However if I type sudo wget it says it can't bypass the proxy setting.
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Error during SSL Handshake with remote server
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The comment by MK pointed me in the right direction.
In the case of Apache 2.4 and up, there are different defaults and a new directive.
I am running Apache 2.4.6, and I had to add the following directives to get it working:
S...
Swift variable decorations with “?” (question mark) and “!” (exclamation mark)
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