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What does the star operator mean, in a function call?
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932
The single star * unpacks the sequence/collection into positional arguments, so you can do this...
What's the best way to inverse sort in scala?
...ur answer!
– schmmd
Oct 19 '11 at 4:38
Except that it does not work. I should never answer when I have no REPL handy. ...
How do I make python wait for a pressed key?
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In Python 3 use input():
input("Press Enter to continue...")
In Python 2 use raw_input():
raw_input("Press Enter to continue...")
This only waits for the user to press enter though.
One might want to use msvcrt ((Windows/DO...
How to count the number of true elements in a NumPy bool array
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3 Answers
3
Active
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Where is Maven' settings.xml located on mac os?
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133
If you use brew to install maven, then the settings file should be in
/usr/local/Cellar/maven/...
How to add multiple files to Git at the same time
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answered Oct 24 '13 at 20:39
daxdax
9,74677 gold badges4545 silver badges7979 bronze badges
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App Inventor 2中文网最新上线的AI助手功能叫什么？有什么核心价值？ - AI2...
...发流程**：
1. 手动拖拽界面组件
2. 逐个配置组件属性
3. 连接代码块实现逻辑
4. 反复测试和调试
**AI2Claw开发流程**：
1. 用中文描述需求
2. AI自动生成界面和代码
3. 实时预览和调整
4. 一键部署和分享
### 2. 具体改进示...
Build vs new in Rails 3
In the Rails 3 docs , the build method for associations is described as being the same as the new method, but with the automatic assignment of the foreign key. Straight from the docs:
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How do I check what version of Python is running my script?
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1423
This information is available in the sys.version string in the sys module:
>>> import ...
Concatenating two lists - difference between '+=' and extend()
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edited May 13 '15 at 0:26
jesterjunk
1,9541616 silver badges1717 bronze badges
answered Se...