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Can modules have properties the same way that objects can?
... in sys.modules[thename] = theinstance. So, for example, your m.py module file could be:
import sys
class _M(object):
def __init__(self):
self.c = 0
def afunction(self):
self.c += 1
return self.c
y = property(afunction)
sys.modules[__name__] = _M()
...
Editing Javascript using Chrome Developer Tools
...tched a few videos. The fact is, when I go to the sources tab and open the file I want to edit, I can't do anything to it. Is there some step I am missing?
...
Python in Xcode 4+?
...Xcode. The instructions for either are the same.
In the menu bar, click “File” → “New” → “New Project…”.
Select “Other” in the left pane, then "External Build System" in the right page, and next click "Next".
Enter the product name, organization name, or organization identifier...
How to disable typing special characters when pressing option key in Mac OS X? [closed]
...si&id=ukelele
In the application you can create a new keylayout using File -> New from current source. Pressing Option will show you in the place for Option-b a red colored key - meaning it's a dead key. Double clicking it will allow you to change it from a dead key to an output key. When pr...
Socket File “/var/pgsql_socket/.s.PGSQL.5432” Missing In Mountain Lion (OS X Server)
...
I was able to add the following to my .bash_profile to prevent the error:
export PGHOST=localhost
This works because:
If you omit the host name, psql will connect via a Unix-domain socket to a server on the local host, or via TCP/IP to localhost on machines that do...
What does FETCH_HEAD in Git mean?
... a pull. The current value of FETCH_HEAD is stored in the .git folder in a file named, you guessed it, FETCH_HEAD.
So if I issue:
git fetch https://github.com/ryanmaxwell/Fragaria
FETCH_HEAD may contain
3cfda7cfdcf9fb78b44d991f8470df56723658d3 https://github.com/ryanmaxwell/Fragaria
I...
Using TortoiseSVN via the command line
...s no need to reinstall. You can simply open up the original installer .msi file, and instead of choosing "Uninstall" you can choose "Modify." It will just update your current Tortoise installation without messing anything up.
– Trevor
Sep 16 '14 at 17:14
...
Missing Push Notification Entitlement
...hat's the cause of the App Store rejection. If your ad-hoc provisioning profile has the aps-environment key, it means your app is configured correctly in the Apple Provisioning Portal. All you need to do is delete the App Store distribution profile on your local machine, then re-download and install...
How can I put a database under git (version control)?
...atabase dump, and version control that instead. This way it is a flat text file.
Personally I suggest that you keep both a data dump, and a schema dump. This way using diff it becomes fairly easy to see what changed in the schema from revision to revision.
If you are making big changes, you should...
“ArrayAdapter requires the resource ID to be a TextView” xml problems
...ting an error when trying to set my view to display the ListView for the file I want to display(text file). I am pretty sure it has something to do with the xml. I just want to display the information from this.file = fileop.ReadFileAsList("Installed_packages.txt"); . My code:
...