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How to display unique records from a has_many through relationship?
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edited Aug 7 '15 at 12:04
Paul Tyng
7,58411 gold badge2828 silver badges5656 bronze badges
answered M...
How to make an Android device vibrate?
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1013
Try:
import android.os.Vibrator;
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Vibrator v = (Vibrator) getSystemService(Context.VIBRATO...
Why should we NOT use sys.setdefaultencoding(“utf-8”) in a py script?
...icking.org/illusive-setdefaultencoding.html
http://nedbatchelder.com/blog/200401/printing_unicode_from_python.html
http://www.diveintopython3.net/strings.html#one-ring-to-rule-them-all
http://boodebr.org/main/python/all-about-python-and-unicode
http://blog.notdot.net/2010/07/Getting-unicode-right-in...
LEGO EV3 机器人按键控制 · App Inventor 2 中文网
...转、停止五个方向按键
功率调节：滑块控制电机功率（0-100%）
实时控制：按键状态实时响应，支持持续控制
界面组件
连接控制器：ListPicker用于蓝牙设备选择
方向键组：TableArrangement布局中的3x3按键矩...
Separation of JUnit classes into special test package?
... IMHO it is very useful for "mainstream" Java projects (I would put about 90% of projects into this category... but the other 10% is still a sizeable minority). It is easy to use if one can accept the Maven conventions; however if not, it makes life a miserable struggle. Maven seems to be difficult ...
How do I append text to a file?
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Jon KiparskyJon Kiparsky
6,20222 gold badges1919 silver badges3333 bronze badges
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What is the coolest thing you can do in
...= agent.Characters.Character(agentName)
character.Show
character.MoveTo 500, 400
character.Play "GetAttention"
character.Speak "Hello, how are you?"
Wscript.Sleep 15000
character.Stop
character.Play "Hide"
There are a great many other commands you can use. Check http://www.microsoft.com/technet/...
Use variable with TOP in select statement in SQL Server without making it dynamic [duplicate]
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405
Yes, in SQL Server 2005 it's possible to use a variable in the top clause.
select top (@top) *...
How do I save and restore multiple variables in python?
...ly put them in a single list, or tuple, for instance:
import pickle
# obj0, obj1, obj2 are created here...
# Saving the objects:
with open('objs.pkl', 'w') as f: # Python 3: open(..., 'wb')
pickle.dump([obj0, obj1, obj2], f)
# Getting back the objects:
with open('objs.pkl') as f: # Python ...
What are the differences between vector and list data types in R?
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edited Jan 29 at 17:20
answered Dec 21 '11 at 19:18
IR...