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What's the recommended approach to resetting migration history using Django South?
...>", "0001_initial")) to your <app-dir>/migrations/0001_initial.py file, as the first attribute in your migration class just below class Migration(SchemaMigration):.
You can then ./manage.py migrate <app-name> --fake --delete-ghost-migrations on other environments, per this SO answer....
Is a Python dictionary an example of a hash table?
...['some', 'list']
>>> hash(b)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: list objects are unhashable
>>> a[b] = 'some'
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: list objects ar...
How to commit no change and new message?
...n I make a new commit and create a new message if no changes are made to files?
5 Answers
...
Handling Touch Event in UILabel and hooking it up to an IBAction
...sponder. All UIresponder objects can handle touch events. So in your class file which knows about your view (which contains the UIlabel) implement:
-(void)touchesBegan:(NSSet*)touches withEvent:(UIEvent*)event;
In interface builder set the UILabel's tag value. when touches occur in your touchesB...
Drawing an image from a data URL to a canvas
...
Perhaps this fiddle would help ThumbGen - jsFiddle It uses File API and Canvas to dynamically generate thumbnails of images.
(function (doc) {
var oError = null;
var oFileIn = doc.getElementById('fileIn');
var oFileReader = new FileReader();
var oImage = new Image();...
How to set cookie in node js using express framework?
...
You probably have some JS and/or CSS files on your page. Those will be handled by express.static, which will handle them after your middleware. So for each JS or CSS file, the code will be called.
– robertklep
Apr 25 '13 at...
What does the “at” (@) symbol do in Python?
...hat a particular piece of python syntax does, look directly at the grammar file. For the Python 3 branch:
~$ grep -C 1 "@" cpython/Grammar/Grammar
decorator: '@' dotted_name [ '(' [arglist] ')' ] NEWLINE
decorators: decorator+
--
testlist_star_expr: (test|star_expr) (',' (test|star_expr))* [',']
...
Must qualify the allocation with an enclosing instance of type GeoLocation
...
Do this Structure:
FILE GeoLocation.java
public class GeoLocation {
public static void main(String[] args) throws InterruptedException {
int size = 10;
// create thread pool with given size
ExecutorService service...
Is there an alternative to bastard injection? (AKA poor man's injection via default constructor)
...
@zomf Forcing configuration file settings on library users is not a particularly friendly approach. It locks down clients to use the configuration system, which is inflexible. What if you want to load config values from a database instead of a config fi...
How to determine when a Git branch was created?
...ommon ancestor with the branch it was created from. Take a look at config file, perhaps there is branch.<branchname>.merge entry, which would tell you what branch this one is based on.
If you know that the branch in question was created off master branch (forking from master branch), for exa...