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How to detect shake event with android?
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176
From the code point of view, you need to implement the SensorListener:
public class ShakeActi...
HEAD and ORIG_HEAD in Git
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331
HEAD is (direct or indirect, i.e. symbolic) reference to the current commit. It is a commit that...
Getting a list of all subdirectories in the current directory
...e it just to give you the immediate child directories:
next(os.walk('.'))[1]
Or see the other solutions already posted, using os.listdir and os.path.isdir, including those at "How to get all of the immediate subdirectories in Python".
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Trouble comparing time with RSpec
I am using Ruby on Rails 4 and the rspec-rails gem 2.14. For a my object I would like to compare the current time with the updated_at object attribute after a controller action run, but I am in trouble since the spec does not pass. That is, given the following is the spec code:
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How to identify server IP address in PHP
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15 Answers
15
Active
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Automatic counter in Ruby for each?
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191
As people have said, you can use
each_with_index
but if you want indices with an iterator ...
What is the difference between Int and Integer?
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188
"Integer" is an arbitrary precision
type: it will hold any number no
matter how big, up...
How do you install Google frameworks (Play, Accounts, etc.) on a Genymotion virtual device? [duplica
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10 Answers
10
Active
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Why do people put code like “throw 1; ” and “for(;;);” in front of json responses? [du
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190
Even without the for(;;); how would the attacker get the data?
Attacks are based on alter...
How to evaluate a math expression given in string form?
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With JDK1.6, you can use the built-in Javascript engine.
import javax.script.ScriptEngineManager;
import javax.script.ScriptEngine;
import javax.script.ScriptException;
public class Test {
public static void main(String[] args) t...