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Can't choose class as main class in IntelliJ

...he source root." Configure your source and test roots and it should work. https://www.jetbrains.com/idea/webhelp/configuring-content-roots.html Since you stated that these are tests you should probably go with them marked as Test Source Root instead of Source Root. ...
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How to Set Focus on Input Field using JQuery

... but text cursor does not appear in the field (jquery 3.1.0). Inspired by https://www.sitepoint.com/jqueryhtml5-input-focus-cursor-positions/ , I added autofocus attribute to the input field and voila! function addfield() { n=$('table tr').length; $('table').append('<tr><td>&lt...
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Using --no-rdoc and --no-ri with bundler

... See https://stackoverflow.com/a/7662245/109618 for a better ~/.gemrc: install: --no-rdoc --no-ri update: --no-rdoc --no-ri share | ...
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How to access the content of an iframe with jQuery?

.../simple.procoding.net/2008/03/21/how-to-access-iframe-in-jquery/ API Doc: https://api.jquery.com/contents/ share | improve this answer | follow | ...
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Renaming or copying files and folder using NERDTree on Vim. Is it possible?

... https://github.com/scrooloose/nerdtree/blob/master/doc/NERDTree.txt, the latest version has it: 2.3. The NERD tree menu NERDTreeMenu The NERD tree has a menu that can be programme...
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Intellij IDEA generate for-each/for keyboard shortcut

...st Cmd+Alt+J or Ctrl+Alt+J Choose Iterate Iterable from the dropdown (i) https://www.jetbrains.com/phpstorm/help/creating-code-constructs-using-surround-templates.html share | improve this answer ...
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Git: Ignore tracked files

...racked version of it, ex: "config.sample.ini" or "config.ini.template" see https://gist.github.com/canton7/1423106 for a full example. Then there won't be any concerns if the file is changed within git, etc. and you can use .gitignore (finally) on the local untracked files. ...
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Can I use __init__.py to define global variables?

...ences between Python 2 and 3 so here are the links to both: For Python 3: https://docs.python.org/3/library/configparser.html#module-configparser For Python 2: https://docs.python.org/2/library/configparser.html#module-configparser ...
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How can I access an object property named as a variable in php?

...ject->$property_name; You can see both of these in action on repl.it: https://repl.it/@jrunning/SpiritedTroubledWorkspace share | improve this answer | follow ...
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codestyle; put javadoc before or after annotation?

...ve everything else, then annotations, then code. See the bug report here: https://youtrack.jetbrains.com/issue/IDEA-220520 share | improve this answer | follow ...