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How exactly does a generator comprehension work?

...t recent call last): File "<stdin>", line 1, in <module> TypeError: object of type 'generator' has no len() >>> # We extract each item out individually. We'll do it manually first. ... >>> next(filtered_gen) 5 >>> next(filtered_gen) 9 >>> next(filte...
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http to https apache redirection

...manent / https://mysite.example.com/ </VirtualHost> <VirtualHost _default_:443> ServerName mysite.example.com DocumentRoot /usr/local/apache2/htdocs SSLEngine On # etc... </VirtualHost> Then do: /etc/init.d/httpd restart ...
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What's the difference between lapply and do.call?

...last example supposed to be do.call(cbind, x) the current version gives me Error in do.call(c, x) : 'what' must be a function or character string... – sindri_baldur Jul 20 '17 at 20:45 ...
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Android Emulator: Installation error: INSTALL_FAILED_VERSION_DOWNGRADE

...You can also consider adding -d flag to adb install. It should ignore this error. adb install -r -d abc.apk share | improve this answer | follow | ...
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How do I find all files containing specific text on Linux?

... edited Jul 1 at 2:18 d3v_1 59833 silver badges1212 bronze badges answered Jun 6 '13 at 8:21 rakib_raki...
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What are C++ functors and their uses?

...;void>(), _1, e)); There is one problem with all this stuff, compiler error messages is not human readable :) share | improve this answer | follow | ...
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What is a “callable”?

... given object is callable or not; or better yet just call it and catch TypeError later. callable is removed in Python 3.0 and 3.1, use callable = lambda o: hasattr(o, '__call__') or isinstance(o, collections.Callable). Example, a simplistic cache implementation: class Cached: def __init__(self...
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How do you redirect HTTPS to HTTP?

...imitation be overcome ? I am having the same issue. getting the certifcate error from browser before the redirect. – Sandeep Balagopal Nov 29 '16 at 7:17 ...
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jQuery UI Dialog - missing close icon

...st. And them load jquery-ui. But it is not good idea. Because you will see errors in console. This: var bootstrapButton = $.fn.button.noConflict(); $.fn.bootstrapBtn = bootstrapButton; helps. But other buttons look terrible. And now we don't have bootstrap buttons. I just want to use bootsrap sty...
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What is the difference between a field and a property?

... answered Nov 17 '08 at 9:05 community wiki dan...