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ipython reads wrong python version

...on # -*- coding: utf-8 -*- import re import sys from IPython import start_ipython if __name__ == '__main__': sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0]) sys.exit(start_ipython()) And mine works properly like this, but my situation isn't exactly like the OP's. Ori...
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What's the difference between a file descriptor and file pointer?

...ture returned by fopen typedef struct { unsigned char *_ptr; int _cnt; unsigned char *_base; unsigned char *_bufendp; short _flag; short _file; int __stdioid; char *__newbase; #ifdef _THREAD_SAFE v...
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Explain Morris inorder tree traversal without using stacks or recursion

... break pre = pre.right #And now for some tests. Try "pip3 install binarytree" to get the needed package which will visually display random binary trees import binarytree as b for _ in range(10): print() print("Example #",_) tree=b.tree() print(tree) ...
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How to delete last item in list?

... then: #!/usr/bin/env python # coding: utf-8 from timer import Timer if __name__ == '__main__': a, record = None, [] while not a == '': with Timer() as t: # everything in the block will be timed a = input('Type: ') record.append(t.elapsed_s) # drop the last...
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Timeout function if it takes too long to finish [duplicate]

...nal class TimeoutError(Exception): pass def timeout(seconds=10, error_message=os.strerror(errno.ETIME)): def decorator(func): def _handle_timeout(signum, frame): raise TimeoutError(error_message) def wrapper(*args, **kwargs): signal.signal(signal.SI...
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How to open link in new tab on html?

... Set the 'target' attribute of the link to _blank: <a href="#" target="_blank" rel="noopener noreferrer">Link</a> Edit: for other examples, see here: http://www.w3schools.com/tags/att_a_target.asp (Note: I previously suggested blank instead of _blank beca...
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multi-step registration process issues in asp.net mvc (split viewmodels, single model)

... send on each request. This model binder will be registered in Application_Start: ModelBinders.Binders.Add(typeof(IStepViewModel), new StepViewModelBinder()); The last missing bit of the puzzle are the views. Here's the main ~/Views/Wizard/Index.cshtml view: @using Microsoft.Web.Mvc @model Wiza...
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android.view.InflateException: Binary XML file line #12: Error inflating class

... If your problem is with instrumentation tests, then try this: stackoverflow.com/q/24904445 – Jerry Destremps Oct 7 '16 at 20:37 ...
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PHP “php://input” vs $_POST

I have been directed to use the method php://input instead of $_POST when interacting with Ajax requests from JQuery. What I do not understand is the benefits of using this vs the global method of $_POST or $_GET . ...
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Understand the “Decorator Pattern” with a real world example

... OutputStream classes in java.io package File file=new File("target","test.txt"); FileOutputStream fos=new FileOutputStream(file); BufferedOutputStream bos=new BufferedOutputStream(fos); ObjectOutputStream oos=new ObjectOutputStream(bos); oos.write(5); oos.writeBoolean(tru...