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python Programming Glossary: orderWhat is a metaclass in Python? http://stackoverflow.com/questions/100003/what-is-a-metaclass-in-python the 'stuff' that creates classes. You define classes in order to create objects right But we learned that Python classes are..
Decode HTML entities in Python string? http://stackoverflow.com/questions/2087370/decode-html-entities-in-python-string the second print. I'd rather not have to resort to lxml in order to interpret these escaped characters can anyone provide a way..
How does zip(*[iter(s)]*n) work in Python? http://stackoverflow.com/questions/2233204/how-does-zipitersn-work-in-python iterators and zip makes 3 tuples of the integers ”in order ”from each of the three iterators 1 2 3 4 5 6 7 8 9 1 2 3 4 5..
Short Description of Python Scoping Rules http://stackoverflow.com/questions/291978/short-description-of-python-scoping-rules not have it's own namespace. It would look in the LEGB order L local in the current def. E Enclosed function any enclosing..
Can I run a Python script as a service (in Windows)? How? http://stackoverflow.com/questions/32404/can-i-run-a-python-script-as-a-service-in-windows-how this part but I need a rough idea how it would be done in order to decide whether to design along these lines. Edit Thanks for..
Python UnicodeDecodeError - Am I misunderstanding encode? http://stackoverflow.com/questions/368805/python-unicodedecodeerror-am-i-misunderstanding-encode latin capital A. 37 is greek capital omega. Just that. In order for a computer to store and or manipulate Unicode it has to..
How to improve performance of this code? http://stackoverflow.com/questions/4295799/how-to-improve-performance-of-this-code your configurations into tuples instead of lists. If the order of closedlist is crucial to the algorithm you could use a set..
Python code to pick out all possible combinations from a list? http://stackoverflow.com/questions/464864/python-code-to-pick-out-all-possible-combinations-from-a-list iterable. Combinations are emitted in lexicographic sort order. So if the input iterable is sorted the combination tuples will.. sorted the combination tuples will be produced in sorted order. Since 2.6 batteries are included share improve this answer..
How do you remove duplicates from a list in Python whilst preserving order? http://stackoverflow.com/questions/480214/how-do-you-remove-duplicates-from-a-list-in-python-whilst-preserving-order remove duplicates from a list in Python whilst preserving order Is there a built in that removes duplicates from list in Python.. removes duplicates from list in Python whilst preserving order I know that I can use a set to remove duplicates but that destroys.. a set to remove duplicates but that destroys the original order. I also know that I can roll my own like this def uniq input..
Does Python have a built in function for string natural sort? http://stackoverflow.com/questions/4836710/does-python-have-a-built-in-function-for-string-natural-sort to perform a natural alphabetical sort. Natural sort The order by which files in Windows are sorted. For instance the following..
Why is python ordering my dictionary like so? http://stackoverflow.com/questions/526125/why-is-python-ordering-my-dictionary-like-so is python ordering my dictionary like so Here is the dictionary I have propertyList.. x population id description I know that a dictionary is unordered but it comes out the same every time and I've no idea why... this question The real question should be œwhy not an unordered dictionary is most probably implemented as a hash table in..
Old style and new style classes in Python http://stackoverflow.com/questions/54867/old-style-and-new-style-classes-in-python for compatibility concerns like the method resolution order in case of multiple inheritance. Python 3 only has new style..
What's the difference between list and tuples in Python? http://stackoverflow.com/questions/626759/whats-the-difference-between-list-and-tuples-in-python homogeneous sequences. Tuples have structure lists have order. Using this distinction makes code more explicit and understandable...
http://stackoverflow.com/questions/7933596/django-dynamic-model-fields You need to be sure to maintain a proper lock in order to allow simultaneous database altering requests. If you are..
Why is reading lines from stdin much slower in C++ than Python? http://stackoverflow.com/questions/9371238/why-is-reading-lines-from-stdin-much-slower-in-c-than-python using Python and C and was shocked to see my C code run an order of magnitude slower than the equivalent Python code. Since my..
Installing mod_wsgi on WAMP server running on Windows 7 http://stackoverflow.com/questions/11602653/installing-mod-wsgi-on-wamp-server-running-on-windows-7 mysite templates images Directory d projects mysite images Order allow deny Allow from all Directory WSGIScriptAlias d projects..
Python: List Sorting with Multiple Attributes and Mixed Order http://stackoverflow.com/questions/1516249/python-list-sorting-with-multiple-attributes-and-mixed-order List Sorting with Multiple Attributes and Mixed Order I have to sort a python list with multiple attributes. I can.. ascending descending... I have to imitate a bit the SQL Order By where you can do something like name ASC year DESC . Is there..
What does `<>` mean in Python? http://stackoverflow.com/questions/16749121/what-does-mean-in-python predecessor see here x y x y x y x y x y x y 0 d 10 Order tests means 'not equals' I believe ABC took it from Pascal a..
When calling super() in a derived class, can I pass in self.__class__? http://stackoverflow.com/questions/18208683/when-calling-super-in-a-derived-class-can-i-pass-in-self-class in the list of classes that form the Method Resolution Order sequence. If you pass in type self then the pointer will refer..
Method Resolution Order (MRO) in new style Python classes http://stackoverflow.com/questions/1848474/method-resolution-order-mro-in-new-style-python-classes Resolution Order MRO in new style Python classes In the book Python in a Nutshell..
Python Module Initialization Order? http://stackoverflow.com/questions/3082015/python-module-initialization-order Module Initialization Order I am a Python newbie coming from a C background. While I know..
if loop: x not in VS not x in [duplicate] http://stackoverflow.com/questions/3481554/if-loop-x-not-in-vs-not-x-in x in duplicate This question already has an answer here Order of syntax for using 'not' and 'in' keywords 5 answers ..
How does Django Know the Order to Render Form Fields? http://stackoverflow.com/questions/350799/how-does-django-know-the-order-to-render-form-fields does Django Know the Order to Render Form Fields If I have a Django form such as class.. they are added . After form construction f.fields has a keyOrder attribute which is a list containing the field names in the.. kw super ModelForm self .__init__ args kw self.fields.keyOrder 'super_user' 'all_districts' 'multi_district' 'all_schools'..
Order a QuerySet by aggregate field value http://stackoverflow.com/questions/476017/order-a-queryset-by-aggregate-field-value a QuerySet by aggregate field value Let's say I have the following..
Key Order in Python Dicionaries http://stackoverflow.com/questions/5629023/key-order-in-python-dicionaries Order in Python Dicionaries Code d 'a' 0 'b' 1 'c' 2 l d.keys print.. dictionary share improve this question You could use OrderedDict requires Python 2.7 or higher. Also note that OrderedDict.. OrderedDict requires Python 2.7 or higher. Also note that OrderedDict 'a' 1 'b' 2 'c' 3 won't work since the dict you create..
http://stackoverflow.com/questions/6012963/subset-sum-problem memory space consumed will be a polynomial of VERY High Order. The memory consumed will be much larger than the few gigabytes..
http://stackoverflow.com/questions/6566322/scrapy-crawl-urls-in-order Crawl URLs in Order So my problem is relatively simple. I have one spider crawling..
Order of syntax for using 'not' and 'in' keywords http://stackoverflow.com/questions/8738388/order-of-syntax-for-using-not-and-in-keywords of syntax for using 'not' and 'in' keywords When checking for..
Windows cmd encoding change causes Python crash http://stackoverflow.com/questions/878972/windows-cmd-encoding-change-causes-python-crash are redirected it will output UTF 8. If you want a Byte Order Mark you'll need to write it explicitly. Edit This version uses..
Apache not serving django admin static files http://stackoverflow.com/questions/9500598/apache-not-serving-django-admin-static-files usr lib python2.6 site packages django contrib admin media Order allow deny Options Indexes Allow from all IndexOptions FancyIndexing.. FancyIndexing Directory Directory var www html mysite Order allow deny Options Indexes Allow from all IndexOptions FancyIndexing.. apache django.wsgi Directory var www html mysite apache Order deny allow Allow from all Directory VirtualHost Here is var..
Best way to remove duplicate characters from a string? http://stackoverflow.com/questions/9841303/best-way-to-remove-duplicate-characters-from-a-string foo 'mppmt' How can I make the string foo 'mpt' NOTE Order is not important python share improve this question If.. order. If order does matter you can use collections.OrderedDict in Python 2.7 from collections import OrderedDict foo.. in Python 2.7 from collections import OrderedDict foo mppmt print .join OrderedDict.fromkeys foo printing..
http://stackoverflow.com/questions/11906925/python-simulate-keydown frozenset `1234567890 qwertyuiop asdfghjkl 'zxcvbnm . ORDER string.ascii_letters string.digits ' b r t' ALTER dict zip '.. character ALTER.get character character if character in ORDER code ord character.upper elif character in OTHER code OTHER..
matplotlib: how to prevent x-axis labels from overlapping each other http://stackoverflow.com/questions/13515471/matplotlib-how-to-prevent-x-axis-labels-from-overlapping-each-other JOIN mytable t ON t.date_from date s.day GROUP BY month ORDER BY month # Return the results of the query. Fetchall all rows..
Python challenging string encoding http://stackoverflow.com/questions/13770560/python-challenging-string-encoding for item in providers sql WHERE provider IN GROUP BY date ORDER BY date ASC .format repr providers cursor.execute sql Now since.. sql parameters instead sql WHERE provider IN GROUP BY date ORDER BY date ASC .format ' '.join ' s' len providers cursor.execute..
Algorithm - How to delete duplicate elements in a list efficiently? http://stackoverflow.com/questions/1801459/algorithm-how-to-delete-duplicate-elements-in-a-list-efficiently to delete all duplicate elements in such list efficiently ORDER must be preserved Just an algorithm is required so no import..
Filter zipcodes by proximity in Django with the Spherical Law of Cosines http://stackoverflow.com/questions/1916953/filter-zipcodes-by-proximity-in-django-with-the-spherical-law-of-cosines sin radians lat AS distance FROM stores HAVING distance 25 ORDER BY distance LIMIT 0 20 The query needs to reference the Zipcode.. radians lat AS distance FROM stores HAVING distance 25 ORDER BY distance LIMIT 0 20 ids row 0 for row in cursor.fetchall..
Convert datetime fields in Chrome history file (sqlite) to readable format http://stackoverflow.com/questions/2141537/convert-datetime-fields-in-chrome-history-file-sqlite-to-readable-format 11644473600 'unixepoch' 'localtime' url FROM urls ORDER BY last_visit_time DESC get_hist list cursor.execute sql_select..
http://stackoverflow.com/questions/2317452/django-count-rawqueryset FROM app_car WHERE price BETWEEN s AND s HAVING distance s ORDER BY distance ASC cars Car.objects.raw query lat lat lon min_price.. FROM app_car WHERE price BETWEEN s AND s HAVING distance s ORDER BY distance ASC cars Car.objects.raw query lat lat lon min_price..
How to correct bugs in this Damerau-Levenshtein implementation? http://stackoverflow.com/questions/3431933/how-to-correct-bugs-in-this-damerau-levenshtein-implementation # SECOND ORDER SIMILARITY # cpdef float similarity char a char b Given..
How to insert arrays into a database? http://stackoverflow.com/questions/3738269/how-to-insert-arrays-into-a-database some measurement id AND `frame` some frame number ORDER BY `sensor_row` `sensor_col` And this will give you all the..
How to use cursor() for pagination? http://stackoverflow.com/questions/4840731/how-to-use-cursor-for-pagination . This is my query items db.GqlQuery SELECT FROM Item ORDER BY date DESC LIMIT 30 which I render like this self.response.out.write.. to get you started... query db.GqlQuery SELECT FROM Item ORDER BY date DESC cursor self.request.get 'cursor' if cursor query.with_cursor..
Generating natural schedule for a sports league http://stackoverflow.com/questions/5913616/generating-natural-schedule-for-a-sports-league y for x in teams for y in teams if x y But I also want to ORDER the games in chronological order in such a way that it satisfies..
SQLAlchemy ordering by count on a many to many relationship http://stackoverflow.com/questions/5973553/sqlalchemy-ordering-by-count-on-a-many-to-many-relationship p LEFT JOIN `like` as l ON p.`id` l.`pid` GROUP BY p.`id` ORDER BY `likes` DESC I just haven't been able to get anything working..
Create a tree-style directory listing in Python http://stackoverflow.com/questions/7478477/create-a-tree-style-directory-listing-in-python . But I would like to list it in the following format and ORDER which is very important for what I am doing. rootdir rootdir..
http://stackoverflow.com/questions/9064018/how-to-debug-internal-error-current-transaction-is-aborted-commands-ignored-un
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