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How to clean node_modules folder of packages that are not in package.json?

...ooking for npm prune npm prune [<name> [<name ...]] This command removes "extraneous" packages. If a package name is provided, then only packages matching one of the supplied names are removed. Extraneous packages are packages that are not listed on the parent package's...
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How can I make a div stick to the top of the screen once it's been scrolled to?

...that once the page has been scrolled enough to contact its top boundary, becomes fixed in place and scrolls with the page. ...
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cmake and libpthread

... @Manuel was part way there. You can add the compiler option as well, like this: If you have CMake 3.1.0+, this becomes even easier: set(THREADS_PREFER_PTHREAD_FLAG ON) find_package(Threads REQUIRED) target_link_libraries(my_app PRIVATE Threads::Threads) If you are ...
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What's the difference between and

...dundant. For example, <T extends Object & Foo> will cause T to become Object under erasure, whereas with <T extends Foo> it will become Foo under erasure. (This can matter if you're trying to retain compatibility with a pre-generics API that used Object.) Source: http://download.ora...
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Private pages for a private Github repo

...lso here on SO. But I was wondering if there could be a http://foo.github.com for a private repository named foo which is accessible only one had access to the foo repository itself. ...
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jQuery - setting the selected value of a select control via its text description

...xt1; }).prop('selected', true); <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script> <select> <option value="0">One</option> <option value="1">Two</option> </select> jQuery versions below 1.6 and ...
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C++及Windows异常处理(try,catch; __try,__finally, __except) - C/C++ - ...

...用标示逐一说明 本文参考了如下博文: http://www.cnblogs.com/wenziqi/archive/2010/08/26/1809074.html http://blog.csdn.net/lvwenshuai/article/details/6163342 http://topic.csdn.net/t/20030527/10/1838724.html http://zhidao.baidu.com/question/183400727.html C++ 异常处理:try...
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What does get-task-allow do in Xcode?

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How do I get SUM function in MySQL to return '0' if no values are found?

... Use COALESCE to avoid that outcome. SELECT COALESCE(SUM(column),0) FROM table WHERE ... To see it in action, please see this sql fiddle: http://www.sqlfiddle.com/#!2/d1542/3/0 More Information: Given three tables (one with all numbers, one with ...
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Get pandas.read_csv to read empty values as empty string instead of nan

... I added a ticket to add an option of some sort here: https://github.com/pydata/pandas/issues/1450 In the meantime, result.fillna('') should do what you want EDIT: in the development version (to be 0.8.0 final) if you specify an empty list of na_values, empty strings will stay empty strings ...