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Disabling implicit animations in -[CALayer setNeedsDisplayInRect:]
...ly. However, when the graphics system updates my layer, it's transitioning from the old to the new image using a cross-fade. I'd like it to switch over instantly.
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How to suppress scientific notation when printing float values?
... (in original function, a negative number would end up like 0.0000-108904 from -1.08904e-05)
def getExpandedScientificNotation(flt):
was_neg = False
if not ("e" in flt):
return flt
if flt.startswith('-'):
flt = flt[1:]
was_neg = True
str_vals = str(flt).spl...
How to force link from iframe to be opened in the parent window
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+1 from me, base target="_parent" works but target="_parent" has never failed for me!
– user903601
Mar 14 '12 at 5:18
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Why does python use 'else' after for and while loops?
...p has values unless a break statement is explicity run as in this example. From the docs above: "The else clause has another perceived problem: if there is no break in the loop, the else clause is functionally redundant.". e.g. for x in [1, 2, 3]:\n print x\n else:\n print 'this executes due to no b...
Populating a database in a Laravel migration file
... I'd be careful to consider the long term implications of calling seeders from migration scripts. The migration scripts are date/time versioned, while seeders are typically not. During development, seeder needs often change, resulting in the possibility of versioned migration scripts running non-ve...
CRON job to run on the last day of the month
...ing needs to be escaped I think). It worked fine in a shell script called from crontab however. FYI, the error I got was /bin/sh: -c: line 1: unexpected EOF while looking for matching ')'.
– Mark Rajcok
May 2 '14 at 15:56
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log4net not working
...onfigurator] method doesn't work with app.config. If you configure log4net from app.config, you must use the log4net.Config.XmlConfigurator.Configure() method.
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How do I disable “missing docstring” warnings at a file-level in Pylint?
...s, what it provides, examples of how to use the classes. This is different from the comments that you often see at the beginning of a file giving the copyright and license information, which IMO should not go in the docstring (some even argue that they should disappear altogether, see eg. http://hac...
How do I size a UITextView to its content?
... I needed the textview.scrollEnabled = NO; to prevent the text from getting cut off even in iOS 7.
– Brian
Jan 6 '14 at 22:06
19
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Django. Override save for model
... dbobj.shortLink = str(self.no)
dbobj.save() # Saving from views.py
In this I have created the instance of model in views.py only and putting/saving data into 2 variables from views only.
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