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Getting number of elements in an iterator in Python

...ve an answer, this answer avoids instantiation of a list, and it is empirically faster by a constant than the reduce method listed above. – Phillip Nordwall Aug 2 '12 at 15:27 5 ...
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Why would one use nested classes in C++?

... it at any time so you can not use it. Look at std::list or std::map they all contain hidden classes (or do they?). The point is they may or may not, but because the implementation is private and hidden the builders of the STL were able to update the code without affecting how you used the code, or...
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PHP Get name of current directory

... libs/common.php That way when common.php is require'd in main.php, the call of require_once in common.php will correctly includes editor.php in images/editor.php instead of trying to look in current directory where main.php is run. ...
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How to join strings in Elixir?

...your list size is arbitrary: Enum.join(["StringA", "StringB"], " ") ... all of the solutions above will return "StringA StringB" share | improve this answer | follow ...
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Add context path to Spring Boot application

I am trying to set a Spring Boot applications context root programmatically. The reason for the context root is we want the app to be accessed from localhost:port/{app_name} and have all the controller paths append to it. ...
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Best way to do multi-row insert in Oracle?

...AG_NAME,PAG_ACTIVE) select 8000,0,'Multi 8000',1 from dual union all select 8001,0,'Multi 8001',1 from dual The thing to remember here is to use the from dual statement. (source) share | ...
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How to use permission_required decorators on django class-based views

...ing how the new CBVs work. My question is this, I need to require login in all the views, and in some of them, specific permissions. In function-based views I do that with @permission_required() and the login_required attribute in the view, but I don't know how to do this on the new views. Is there ...
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How can I run code on a background thread on Android?

...e is that AsyncTasks are qeued. If you use this for a bunch of server api calls, they will not run in parallel. – Chase Roberts Jul 23 '18 at 15:38 4 ...
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How do I resolve “HTTP Error 500.19 - Internal Server Error” on IIS7.0 [closed]

... In my web.config there was a URL rewrite module rule and I haven’t installed URL rewrite module also. After I install url rewrite module this problem solved. share | improve this answer ...
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.NET: Simplest way to send POST with data and read response

...d reference RFC2616 (w3.org/Protocols/rfc2616/rfc2616.txt). Answers from jball and BFree follow that attempt. – Chris Hutchinson Nov 3 '10 at 15:30 9 ...