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Why does Eclipse Java Package Explorer show question mark on some classes?
...added to
the Git repository.
removed - The resource is staged for removal from
the Git repository.
conflict - A merge conflict exists for the file.
assume-valid - The resource has the "assume unchanged" flag. This
means that Git stops checking the working tree files for possible
modifications, so ...
How do I find out what version of WordPress is running?
... & respect, its CLAIMS NEED TO BE TONED DOWN, as should have been done from the start. Notably, via this & my next 3 comments, 3 CORRECTIONS: 1st, beginning ‘False.’ (so suggesting overall false) is misleading indeed to reverse, as the answer approach (by @user1939291) DOES work (often) ...
What is the formal difference in Scala between braces and parentheses, and when should they be used?
...
There is an effort from the community to standardize the usage of braces and parentheses, see Scala Style Guide (page 21): http://www.codecommit.com/scala-style-guide.pdf
The recommended syntax for higher order methods calls is to always use b...
Java HTTPS client certificate authentication
...ou get the latest OpenSSL, not version 0.9.8h because that seems to suffer from a bug which doesn't allow you to properly generate PKCS#12 files.
This PKCS#12 file will be used by the Java client to present the client certificate to the server when the server has explicitly requested the client to ...
Is it correct to use JavaScript Array.sort() method for shuffling?
...u say. In particular, I seem to remember that the standard library sorting from either Java or .NET (not sure which) can often detect if you end up with an inconsistent comparison between some elements (e.g. you first claim A < B and B < C, but then C < A).
It also ends up as a more complex...
How to start an Intent by passing some parameters to it?
... call the get[type]Extra() on the same intent:
// getIntent() is a method from the started activity
Intent myIntent = getIntent(); // gets the previously created intent
String firstKeyName = myIntent.getStringExtra("firstKeyName"); // will return "FirstKeyValue"
String secondKeyName= myIntent.getSt...
Ruby Metaprogramming: dynamic instance variable names
...
You can also use send which prevents the user from setting non-existent instance variables:
def initialize(hash)
hash.each { |key, value| send("#{key}=", value) }
end
Use send when in your class there is a setter like attr_accessor for your instance variables:
clas...
Change color of UISwitch in “off” state
...ffTint
}
}
}
set class in Identity inspector
change color from Attributes inspector
Output
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Capistrano - clean up old releases
Usually when using capistrano, I will go and manually delete old releases from a deployed application. I understand that you can run cap deploy:cleanup but that still leaves 5 releases. Is this it's intended purpose? Is there another way to cleanup old releases to just 1 previous deploy?
...
Passing a list of kwargs?
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The ** unpacking operator can be used to pass kwargs from one function to another function's kwargs. Consider this code: (newlines don't seem to be allowed in comments) def a(**kw): print(kw), and def b(**kw): a(kw). This code will generate an error because kwargs is actually a...