python Programming Glossary: alterhttp://stackoverflow.com/questions/1035340/reading-binary-file-in-python the stream in byte mode but byte objects thus we need to alter the condition with open myfile rb as f byte f.read 1 while byte..
Shared-memory objects in python multiprocessing http://stackoverflow.com/questions/10721915/shared-memory-objects-in-python-multiprocessing semantics like any common unix then as long as you never alter your data structure it will be available to all child processes.. do anything special except make absolutely sure you don't alter the object . The most efficient thing you can do for your problem..
Safety of Python 'eval' For List Deserialization http://stackoverflow.com/questions/1112665/safety-of-python-eval-for-list-deserialization this question It is indeed dangerous and the safest alternative is ast.literal_eval see the ast module in the standard.. in the standard library . You can of course build and alter an ast to provide e.g. evaluation of variables and the like..
Python: Possible to share in-memory data between 2 separate processes http://stackoverflow.com/questions/1268252/python-possible-to-share-in-memory-data-between-2-separate-processes process's space... as long as the parent process doesn't alter those objects either. That's obtained with a call to os.fork.. on write approach the pages of virtual memory that are not altered by either process after the fork are not really copied access.. that adding a reference to a shared object counts as altering that object due to reference counts and so will force a page..
Pythons many ways of string formatting ??are the older ones (going to be) deprecated? http://stackoverflow.com/questions/13451989/pythons-many-ways-of-string-formatting-are-the-older-ones-going-to-be-deprec the latter allows you to create subclasses that add or alter it's behaviour. The new style system has the Formatter class..
Add scrolling to a platformer in pygame http://stackoverflow.com/questions/14354171/add-scrolling-to-a-platformer-in-pygame of the camera hence there's the update function. It just alters the state by calling the camera_func function which will do.. total_level_height entities.add player ... and alter our main loop # draw background for y in range 32 ... camera.update..
Can you monkey patch methods on core types in python? http://stackoverflow.com/questions/192649/can-you-monkey-patch-methods-on-core-types-in-python efficient. I'm not really clear on why you would want to alter the behavior of the built in numeric classes anyway. If you..
Python: removing duplicates from a list of lists http://stackoverflow.com/questions/2213923/python-removing-duplicates-from-a-list-of-lists check that all functions compute the same result and don't alter k if __name__ '__main__' savek list k for f in doset dosort..
Dynamically adding @property in python http://stackoverflow.com/questions/2954331/dynamically-adding-property-in-python to have the effect you desire. If you don't want to alter the existing class in order to avoid altering the behavior of.. don't want to alter the existing class in order to avoid altering the behavior of other instances you'll need to make a per..
How slow is Python's string concatenation vs. str.join? http://stackoverflow.com/questions/3055477/how-slow-is-pythons-string-concatenation-vs-str-join Strings are immutable and can't be changed in place. To alter one a new representation needs to be created a concatenation..
Passing a list of strings to from python/ctypes to C function expecting char ** http://stackoverflow.com/questions/3494598/passing-a-list-of-strings-to-from-python-ctypes-to-c-function-expecting-char side Observe that I guarantee that the C function will NOT alter content of the strings in string_list. Regards joakim python..
Encoding problem in app engine when submitting multipart/form-data forms http://stackoverflow.com/questions/3624226/encoding-problem-in-app-engine-when-submitting-multipart-form-data-forms python newb so this is my last resort before i just alter my design and split up the forms. python google app engine..
http://stackoverflow.com/questions/3670257/httplib-incomplete-read information Adding explicit CRLF emissions does not alter the change. Checking the error log Wed Sep 08 10 36 43 2010..
Why don't my south migrations work? http://stackoverflow.com/questions/4840102/why-dont-my-south-migrations-work Then you just need to run python manage.py migrate and it alter your database for you. Hope that helps. share improve this..
In Python, why can a function modify some arguments as perceived by the caller, but not others? http://stackoverflow.com/questions/575196/in-python-why-can-a-function-modify-some-arguments-as-perceived-by-the-caller to variable scope. In this example why is f able to alter the value of x as perceived within main but not the value of..
Unable to install Python without sudo access http://stackoverflow.com/questions/622744/unable-to-install-python-without-sudo-access Python which usr bin env python will choose. You can alter your PATH setting to make just typing 𦑩ython from the console..
Python name mangling: When in doubt, do what? http://stackoverflow.com/questions/7456807/python-name-mangling-when-in-doubt-do-what this will reduce dependencies and make the code safer to alter. The Python way of doing things in reverse starting from public..
Python dictionary: are keys() and values() always the same order? http://stackoverflow.com/questions/835092/python-dictionary-are-keys-and-values-always-the-same-order are always a 1 to 1 mapping assuming the dictionary is not altered between calling the 2 methods . For example d 'one' 1 'two'.. range len k print d k i v i True True True If you do not alter the dictionary between calling keys and calling values is it..
http://stackoverflow.com/questions/1115238/django-model-sync-table the current models to the database then issue your own ALTER TABLE commands to make everything work right. Of course this..
Database Version Control for MySQL http://stackoverflow.com/questions/11461707/database-version-control-for-mysql know how to go from the current to target schema version ALTER TABLE existing CREATE TABLE new DROP VIEW old .. Multiple operations.. schema version CREATE TABLE a CREATE VIEW b .. there is no ALTER or DROP here because it is just a snapshot of the target schema...
http://stackoverflow.com/questions/11906925/python-simulate-keydown . ORDER string.ascii_letters string.digits ' b r t' ALTER dict zip ' @# ^ ' '1234567890' OTHER '`' VK_OEM_3 '~' VK_OEM_3.. VK_SHIFT mode and KEYEVENTF_KEYUP mode not mode character ALTER.get character character if character in ORDER code ord character.upper..
How to set the encoding for the tables' char columns in django? http://stackoverflow.com/questions/1198486/how-to-set-the-encoding-for-the-tables-char-columns-in-django Everything is determined by database charset. Doing ALTER DATABASE ... CHARACTER SET utf8 COLLATE utf8_general_ci before..
How to use USING clause in Alembic/SQLAchemy? http://stackoverflow.com/questions/20663497/how-to-use-using-clause-in-alembic-sqlachemy conversion The SQL statement generated by SQLAlchemy was ALTER TABLE statistic_ticket ALTER COLUMN tags TYPE INTEGER' Can someone.. generated by SQLAlchemy was ALTER TABLE statistic_ticket ALTER COLUMN tags TYPE INTEGER' Can someone show me how to do in alembic..
MySQL “incorrect string value” error when save unicode string in Django http://stackoverflow.com/questions/2108824/mysql-incorrect-string-value-error-when-save-unicode-string-in-django character set in MySQL. Here's the command I used ALTER TABLE database.table MODIFY COLUMN col VARCHAR 255 CHARACTER..
Django ForeignKey which does not require referential integrity? http://stackoverflow.com/questions/3558907/django-foreignkey-which-does-not-require-referential-integrity to create the database then alter the table directly eg. ALTER TABLE tablename DROP CONSTRAINT fk_constraint_name . You also..
Complex foreign key constraint in SQLAlchemy http://stackoverflow.com/questions/8394177/complex-foreign-key-constraint-in-sqlalchemy UNIQUE option_id variable_id needed for the foreign key ALTER TABLE systemvariables ADD CONSTRAINT systemvariables_choice_id_fk.. UNIQUE option_id variable_id needed for the foreign key ALTER TABLE systemvariables ADD CONSTRAINT systemvariables_choice_id_fk..
Django - How to change the name of an App? http://stackoverflow.com/questions/8408046/django-how-to-change-the-name-of-an-app you will have to rename the model tables. For postgres use ALTER TABLE oldAppName _modelName RENAME TO newAppName _modelName..
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