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Best way to load module/class from lib folder in Rails 3?
Since the latest Rails 3 release is not auto-loading modules and classes from lib anymore,
what would be the best way to load them?
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How can I add to List
...;? extends Number> foo3 means that the variable foo3 can hold any value from a family of types (rather than any value of a specific type). It means that any of these are legal assignments:
List<? extends Number> foo3 = new ArrayList<Number>; // Number "extends" Number
List<? exte...
remove None value from a list without removing the 0 value
...n't recommend this code - it's just for scientific purposes)
>>> from operator import is_not
>>> from functools import partial
>>> L = [0, 23, 234, 89, None, 0, 35, 9]
>>> filter(partial(is_not, None), L)
[0, 23, 234, 89, 0, 35, 9]
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C# Convert string from UTF-8 to ISO-8859-1 (Latin1) H
...elf inside C#/.Net, then this code is not 100% correct, you need to encode from UTF-16 (which is the variable "Unicode"). Because this is the default. So UTF8 in the code above has to be changed to Unicode.
– goamn
Jun 1 '17 at 1:42
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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...
how do i block or restrict special characters from input fields with jquery?
How do I block special characters from being typed into an input field with jquery?
19 Answers
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How to manage local vs production settings in Django?
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In settings.py:
try:
from local_settings import *
except ImportError as e:
pass
You can override what needed in local_settings.py; it should stay out of your version control then. But since you mention copying I'm guessing you use none ;)
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How to properly create an SVN tag from trunk?
...e, it's best to do copies ("snapshots") of entire projects, i.e. all files from the root check-out location. That way the snapshot can stand on its own, as a true representation of the entire project's state at a particular point in time.
This part of "the book" shows how the command is typically u...
AWS Difference between a snapshot and AMI
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if I have an AMI, that an instance was created from it. Does the AMI include the data on that instance? I mean, if the instance contains tomcat WAR files, the the AMI that that instance was created from, includes as well?
– Dejell
Ju...
Load dimension value from res/values/dimension.xml from source code
I'd like to load the value as it is.
I have two dimension.xml files, one in /res/values/dimension.xml and the other one in /res/values-sw360dp/dimension.xml .
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