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mysql_config not found when installing mysqldb python interface
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Can we finally admit that 'pip' is a colossal failure? Errors like this are such a pain, and they seem to happen with the majority of packages. Python badly needs a new solution to package management.
– Eddie Sullivan
Sep 14 '17 at 22:30
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What can you do in MSIL that you cannot do in C# or VB.NET? [closed]
...t compile but doesn't execute (TypeLoadException). PEVerify returns: [MD]: Error: TypeDef that is not an Interface and not the Object class extends Nil token.
– xanatos
Apr 2 '15 at 8:52
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Find all packages installed with easy_install/pip?
...reeze to be reliable in scripts, whereas pip list will generate unexpected errors when being used with pipes.
– Dale Anderson
Jan 18 '17 at 19:54
2
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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...
...传统的开发方式仍然需要用户手动拖拽组件、配置属性、连接代码块，这对于初学者和非技术用户来说存在一定的学习门槛。
**AI2Claw**的出现，彻底改变了这一现状。通过自然语言编程技术，AI2Claw让应用开发变得前所未有的...
Determine if string is in list in JavaScript
... But you can define it if you want to. See soledadpenades.com/2007/05/17/arrayindexof-in-internet-explorer
– Jason Hall
Mar 12 '10 at 2:35
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How to split a file into equal parts, without breaking individual lines? [duplicate]
...u need to know what that 75 should really be for N equal parts, its:
lines_per_part = int(total_lines + N - 1) / N
where total lines can be obtained with wc -l.
See the following script for an example:
#!/usr/bin/bash
# Configuration stuff
fspec=qq.c
num_files=6
# Work out lines per file.
t...
How to check if an email address exists without sending an email?
... Some servers will even accept the message but then later send a error message back to the envelope sender, especially if its a large organization with many internal departments with their own mail servers. The border server might not even know all accounts within.
– ...
Difference between == and ===
...true
let one = 1 // 1
1 === one // compile error: Type 'Int' does not conform to protocol 'AnyObject'
1 === (one as AnyObject) // true (surprisingly (to me at least))
With strings we will have to get used to this:
var st = "123" //...
Namespace not recognized (even though it is there)
I am getting this error:
20 Answers
20
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TypeError: module.__init__() takes at most 2 arguments (3 given)
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Your error is happening because Object is a module, not a class. So your inheritance is screwy.
Change your import statement to:
from Object import ClassName
and your class definition to:
class Visitor(ClassName):
or
chan...