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Run R script from command line
... even if the file ends in a .R or .r suffix. The #! tells the command line what language is contained in the file.
– Spacedman
Aug 19 '13 at 6:54
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What is the difference between include and extend in Ruby?
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What you have said is correct. However there is more to it than that.
If you have a class Klazz and module Mod, including Mod in Klazz gives instances of Klazz access to Mod's methods. Or you can extend Klazz with Mod giving...
How to remove empty cells in UITableView? [duplicate]
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In what method would that line of code be added? tableView willDisplayFooterView??
– Jupiter869
Mar 15 '14 at 15:25
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Entity Framework Code First - Advantages and disadvantages of Fluent Api vs Data Annotations [closed
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Everything what you can configure with DataAnnotations is also possible with the Fluent API. The reverse is not true. So, from the viewpoint of configuration options and flexibility the Fluent API is "better".
Configuration examples (f...
Android - styling seek bar
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What is the solution for below API 21?
– Faisal Shaikh
Mar 24 at 10:47
add a comment
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Objective-C Static Class Level variables
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this might be a silly question but what about the release of said memory? doesn't matter because it has to live as longs a the app is running?
– samiq
Jan 20 '11 at 20:10
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Difference between outline and border
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Yeah I see what you're saying, I tried to change the border radius of my button but now my outline on focus does not wrap around the button nicely.
– radtek
Jun 4 '14 at 2:58
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Creating runnable JAR with Gradle
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This seems to be what I was looking for; but: I declared already dependencies in the build.gradle, do I really have to add manually the class path or can I re-use my dependency declaration?
– Hannes
Feb ...
“The Controls collection cannot be modified because the control contains code blocks”
...tation. However: I've seen my code fail with the above described problem. What can cause that (of why is it working OK with me)?
– doekman
Jun 28 '10 at 12:43
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Application Skeleton to support multiple screens
...or ppi)`
To determine screen size & density quickly, please install "What's my Size" app for Android.
Screen size
Android defines four generalised screen sizes:
Qualifier Size
small ~3 inches (approx)
normal ~4 inches (approx)
large ...