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How to upgrade PowerShell version from 2.0 to 3.0
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Download and install from http://www.microsoft.com/en-us/download/details.aspx?id=34595. You need Windows 7 SP1 though.
It's worth keeping in mind that PowerShell 3 on Windows 7 does not have all the cmdlets as PowerShell 3 on Windows 8. So you...
how to concatenate two dictionaries to create a new one in Python? [duplicate]
...e(d2)
d4.update(d3)
Previous SO question that both of these answers came from is here.
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redirect COPY of stdout to log file from within bash script itself
...piers, which keeps STDERR
# as a separate stream - I did not want to steal from him by simply
# adding his answer to mine.
exec 2>&1
echo "foo"
echo "bar" >&2
Note that this is bash, not sh. If you invoke the script with sh myscript.sh, you will get an error along the lines of synta...
Google Play on Android 4.0 emulator
...pps (GoogleLoginService.apk , GoogleServicesFramework.apk , Phonesky.apk) from here.
Start your emulator:
emulator -avd VM_NAME_HERE -partition-size 500 -no-audio -no-boot-anim
Then use the following commands:
# Remount in rw mode.
# NOTE: more recent system.img files are ext4, not yaffs2
adb shel...
When is SQLiteOpenHelper onCreate() / onUpgrade() run?
...pplication. Use the application manager or adb uninstall your.package.name from the shell.
Clear application data. Use the application manager.
Increment the database version so that onUpgrade() is invoked. This is slightly more complicated as more code is needed.
For development time schema upgr...
Event Signature in .NET — Using a Strong Typed 'Sender'? [closed]
... a poor idea for this reason alone. However, I would like to consider this from two possible perspectives:
11 Answers
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Capitalize only first character of string and leave others alone? (Rails)
...ave all the others the way they are. I'm running into a problem where "i'm from New York" gets turned into "I'm from new york."
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Reading a resource file from within jar
I would like to read a resource from within my jar like so:
15 Answers
15
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In Django - Model Inheritance - Does it allow you to override a parent model's attribute?
...e an abstract model representing a "Place", eg. AbstractPlace, and inherit from it:
class AbstractPlace(models.Model):
name = models.CharField(max_length=20)
rating = models.DecimalField()
class Meta:
abstract = True
class Place(AbstractPlace):
pass
class LongNamedRestaur...
Git: How to update/checkout a single file from remote origin master?
...area).
The checkout will update the working tree with the particular file from the downloaded changes (origin/master).
At least this works for me for those little small typo fixes, where it feels weird to create a branch etc just to change one word in a file.
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