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Is there a way to access method arguments in Ruby?
...here must be a way other than using eval. I'm looking in Kernel doc
class Test
def method(first, last)
local_variables.each do |var|
puts eval var.to_s
end
end
end
Test.new().method("aaa", 1) # outputs "aaa", 1
...
PHP: How to remove specific element from an array?
...sed your first suggestion since there will always only be one instance. To test it I simply had it output the key value. Worked. However, it wont unset.
– dcp3450
Mar 15 '10 at 17:50
...
Use dynamic (variable) string as regex pattern in JavaScript
...ar match = myRegExp.exec(data);
var replaceThis = match[1];
var writeString = data.replace(replaceThis, newString);
fs.writeFile(file, writeString, 'utf-8', function (err) {
if (err) throw err;
console.log(file + ' updated');
});
});
}
searchString = "data_file_directori...
How do I generate a stream from a string?
I need to write a unit test for a method that takes a stream which comes from a text file. I would like to do do something like this:
...
PHP array delete by value (not key)
...
@Adam Why not test it out? My feeling is that array_diff() would be slower as it's comparing two arrays, not simply searching through one like array_search().
– Bojangles
Aug 29 '11 at 0:57
...
Programmatically relaunch/recreate an activity?
... startActivity(getIntent());
finish();
}
}
}
Testing
I tested it a bit, and there are some problems:
If the activity is the lowest one on the stack, calling startActivity(...); finish(); just exist the app and doesn't restart the activity.
super.recreate() doesn't ac...
Delete multiple remote branches in git
...this. Answers to those questions address the same problem, you may want to test the solutions yourself.
– neevek
May 11 '12 at 17:11
...
Update Item to Revision vs Revert to Revision
...essing subversion is going to see the conflict and force me to merge the latest version in the repository into my modified working copy before I submit it.
– Eric Anastas
Aug 1 '09 at 19:48
...
What does “program to interfaces, not implementations” mean?
...nterface. There's many reasons, but two of the easiest to explain are
1) Testing.
Let's say I have my entire database code in one class. If my program knows about the concrete class, I can only test my code by really running it against that class. I'm using -> to mean "talks to".
WorkerCl...
var self = this?
...rror and this refers to your desired scope in your instance.
this.name = 'test'
myObject.doSomething(data => {
console.log(this.name) // this should print out 'test'
});
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