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How to clear variables in ipython?
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In: aa # returns 2
see as well %reset_selective? for more examples and https://regexone.com/ for a regex tutorial.
To erase all the variables in the namespace see:
%reset?
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MongoDB/NoSQL: Keeping Document Change History
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How do I (or can I) SELECT DISTINCT on multiple columns?
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I want to execute shell commands from Maven's pom.xml
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Nginx — static file serving confusion with root & alias
...t it is.
A few more places have discussed this, not conclusively though.
https://serverfault.com/questions/376162/how-can-i-create-a-location-in-nginx-that-works-with-and-without-a-trailing-slas
https://serverfault.com/questions/375602/why-is-my-nginx-alias-not-working
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Selectors in Objective-C?
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As per apple docs:
https://developer.apple.com/library/archive/documentation/General/Conceptual/DevPedia-CocoaCore/Selector.html
A selector is the name used to select a method to execute for an object, or the unique identifier that replaces...
What can be the reasons of connection refused errors?
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In addition: when you need to acces https, but you have specified http://... this error can also occur.
– Fico
Apr 10 '15 at 7:11
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Save the console.log in Chrome to a file
... content: e.g. {"a":1,"b":2,"c":3}
Go to some JSON online editor:
e.g. https://jsoneditoronline.org/
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Traverse all the Nodes of a JSON Object Tree with JavaScript
...versing JSON data with JavaScript that supports many different use cases.
https://npmjs.org/package/traverse
https://github.com/substack/js-traverse
It works with all kinds of JavaScript objects. It even detects cycles.
It provides the path of each node, too.
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How to compile for Windows on Linux with gcc/g++?
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From: https://fedoraproject.org/wiki/MinGW/Tutorial
As of Fedora 17 it is possible to easily build (cross-compile) binaries for the win32 and win64 targets. This is realized using the mingw-w64 toolchain: http://mingw-w64.sf.ne...