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When is a function too long? [closed]
...gs! I do think breaking the function up like this makes it much easier to test.
– mtnpaul
Mar 31 '12 at 4:45
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What exactly do “u” and “r” string flags do, and what are raw string literals?
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Just tested r strings and noticed that if \ is the last character it will not be taken as a literal but instead escapes the closing quote, causing SyntaxError: EOL while scanning string literal. So \\ still must be used for the ...
Align button at the bottom of div using CSS
...ere's too much confusion here. You should post your HTML/CSS as a jsFiddle test case.
– thirtydot
Apr 28 '11 at 10:50
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Is there a performance difference between a for loop and a for-each loop?
... using strings.get(i) */ }
Now the actual two cents: At least when I was testing these, the third one was the fastest when counting milliseconds on how long it took for each type of loop with a simple operation in it repeated a few million times - this was using Java 5 with jre1.6u10 on Windows in...
How to use RSpec's should_raise with any kind of exception?
...s gives you a hint that your code may fail with a different error than the test intended to check.
WARNING: Using the raise_error matcher without providing a specific error or message risks false positives, since raise_error will match when Ruby raises a NoMethodError, NameError or ArgumentError...
Red black tree over avl tree
...ees but red-black trees are consistently slower by about 20% in real world tests. Or even 30-40% slower when sequential data is inserted.
So people who have studied red-black trees but not AVL trees tend to choose red-black trees. The primary uses for red-black trees are detailed on the Wikipedia ...
How to convert lazy sequence to non-lazy in Clojure
...alk)
(postwalk identity nested-lazy-thing)
I found this useful in a unit test where I wanted to force evaluation of some nested applications of map to force an error condition.
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Where should signal handlers live in a django project?
....py module file, as I believe this is called as soon as the app starts up (testing with a print statement suggests that it's called even before the settings file is read.)
# /project/__init__.py
import signals
and in signals.py
# /project/signals.py
from django.contrib.auth.signals import user_...
Regular expression for exact match of a string
...match exactly 123456 then anchors will help you:
/^123456$/
in perl the test for matching the password would be something like
print "MATCH_OK" if ($input_pass=~/^123456$/);
EDIT:
bart kiers is right tho, why don't you use a strcmp() for this? every language has it in its own way
as a second...
Android update activity UI from service
...binds to the service and receives pressure altitude updates:
public class TestActivity extends AppCompatActivity {
private ContentTestBinding binding;
private ServiceConnection serviceConnection;
private AndroidBmService service;
private Disposable disposable;
@Override
pr...