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Exit a Script On Error
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138
Are you looking for exit?
This is the best bash guide around.
http://tldp.org/LDP/abs/html/
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How to input a regex in string.replace?
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+150
This tested snippet should do it:
import re
line = re.sub(r"</?\[\d+>", "", line)
Edit: Here's a commented version explaini...
Activity transition in Android
How can I define the transition between two activities for Android 1.5 and later?
I would like an activity to fade in.
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java.lang.NoClassDefFoundError: org/hamcrest/SelfDescribing
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17 Answers
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1、追加代码块到指定位置：
2、指定改某个代码块：
运行报错与AI联动：
[{"action": "SET_PROPERTY","component": "ChessBoard","property": "Width","value": 465},
{"action": "SE...
Some built-in to pad a list in python
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10 Answers
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How do I query if a database schema exists
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165
Are you looking for sys.schemas?
IF NOT EXISTS (SELECT * FROM sys.schemas WHERE name = 'jim')...
How to sort a collection by date in MongoDB?
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10 Answers
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Can a variable number of arguments be passed to a function?
...nt "I was called with", len(arg), "arguments:", arg
>>> manyArgs(1)
I was called with 1 arguments: (1,)
>>> manyArgs(1, 2, 3)
I was called with 3 arguments: (1, 2, 3)
As you can see, Python will unpack the arguments as a single tuple with all the arguments.
For keyword argument...
How to convert an array of strings to an array of floats in numpy?
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181
Well, if you're reading the data in as a list, just do np.array(map(float, list_of_strings)) (...