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Is Python strongly typed?
... takes a string and an int, when there are obviously other functions, like indexing, that do?
* Actually, in modern Python, that can be explained in terms of OO subtyping, since isinstance(2, numbers.Real) is true. I don't think there's any sense in which 2 is an instance of the string type in Perl...
Representing graphs (data structure) in Python
...value of references cannot be changed). Because of that they can be easily indexed. This way, the list can be used also for implementation of matrices.
Another way to represent matrices are the arrays implemented by the standard module array -- more constrained with respect to the stored type, homo...
Does it make sense to use Require.js with Angular.js? [closed]
...zens/hundreds of script files loaded without needing to attach them all to index.html manually?
Have a look at the sub-generators in Yeoman's generator-angular, or at the automation patterns embodied in generator-gulp-angular, or at the standard Webpack automation for React. These provide you a cle...
Algorithm for classifying words for hangman difficulty levels as “Easy”,“Medium”, or “Hard”
...
def difficulty(word):
unique = set(word)
positions = sum(letters.index(c) for c in word)
return len(word) * len(unique) * (7 - len(unique & vowels)) * positions
words = ['the', 'potato', 'school', 'egypt', 'floccinaucinihilipilification']
for word in words:
print difficulty(...
How to make shallow git submodules?
...ile is not available in the working tree, try
using the content from the index and from the current branch.
This covers the case when the file is part of the repository but for some
reason it is not checked out, for example because of a sparse checkout.
This makes it possible to use at le...
Tying in to Django Admin's Model History
...nt }}</span> Notification(s) </h3>
<a href="{% url 'index' %}"> View All </a>
</li>
{% if logs %}
<ul class="dropdown-menu-list scroller actionlist" data-handle-color="#637283" style="height: 250px;">
{% for log in l...
Performance of FOR vs FOREACH in PHP
...ut the loopup.
function noop( $value ) {}
//Create an array of increasing indexes, w/ random values
$bHash = range( 0, 999999 );
shuffle( $bHash );
$bstart1 = microtime(true);
for($i = 0; $i < 1000000; ++$i) noop( $bHash[$i] );
$bend1 = microtime(true);
$bstart2 = microtime(true);
$i = 0; whil...
What's the equivalent of use-commit-times for git?
... @RossSmithII: git ls-files operates on working directory and index, so it doesn't mean it actually stores that info on the repo. If it did store, retrieving (and applying) mtime would be trivial.
– MestreLion
Jan 31 '13 at 7:33
...
Pass a data.frame column name to a function
...u need to either pass the column name quoted as a character or the integer index for the column. Just passing B will assume that B is an object itself.
– Shane
Apr 14 '10 at 23:14
...
What is the difference between partitioning and bucketing a table in Hive ?
...a column (example - primary key column). This is similar to the concept of index on primary key column in the RDBMS. In our table, we can take Sales_Id column for bucketing. It will be useful when we need to query the sales_id column.
Below is the syntax for bucketing.
create table sales_table(sal...