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What is the equivalent of “android:fontFamily=”sans-serif-light" in Java code?
...n. The resulting typeface object can be queried
(getStyle()) to discover what its "real" style characteristics are.
Note that excessively using Typeface.create() is bad for your memory, as stated in this comment. The suggested Hashtable is a good solution, but you have to modify it a little sinc...
What is the best way to uninstall gems from a rails3 project?
I installed all of my gems using bundler via the Gemfile. I thought (mistakenly) that if I deleted a gem from my Gemfile and ran 'bundle install' that the deleted gems would be uninstalled. I've looked at the bundler help file and, so far as I can tell, it does not have a way to uninstall gems.
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Custom exception type
...or = InvalidArgumentException;
This is basically a simplified version of what disfated posted above with the enhancement that stack traces work on Firefox and other browsers. It satisfies the same tests that he posted:
Usage:
throw new InvalidArgumentException();
var err = new InvalidArgumentEx...
How can I see the SQL that will be generated by a given ActiveRecord query in Ruby on Rails
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This is close to what I'm thinking. I guess a person could write a plugin that would do something like: SampleModel.find(:all, :select => "DISTINCT(*)", :conditions => ["date > #{self.date}"], :limit => 1, :order => 'date...
The maximum value for an int type in Go
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Can someone explain exactly what ^uint(0) and ^uint(0) >> 1 do?
– Arijoon
Jun 29 '16 at 16:25
18
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Android - Package Name convention
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what if someone took my website name as a package name for his Android app? Can I take down this app from the store?
– Mohammad AlBanna
Jul 1 '16 at 20:37
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Flatten nested dictionaries, compressing keys
...ct(d, join=..., lift=...) which can be adapted to many purposes and can do what you want. Sadly it is fairly hard to make a lazy version of this function without incurring the above performance penalties (many python builtins like chain.from_iterable aren't actually efficient, which I only realized ...
Why is i++ not atomic?
...IMIT; i = i + 1); because it would be inappropriate to use the atomic i++. What's worse, programmers coming from C or other C-like languages to Java would use i++ anyway, resulting in unnecessary use of atomic instructions.
Even at the machine instruction set level, an increment type operation is u...
Any way to exit bash script, but not quitting the terminal
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What if the function is a nested call? i.e. a calls b, b calls c, c wants to immediately exit a and b.
– Michael
Sep 8 '16 at 22:00
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java.lang.UnsupportedClassVersionError: Bad version number in .class file?
...s like this are usually right. When it couldn't POSSIBLY (in your mind) be what the error being reported says, you go hunting for a problem in another area...only to find out hours later that the original error message was indeed right.
Since you're using Eclipse, I think Thilo has it right The mos...