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Can't install via pip because of egg_info error

... Found out what was wrong. I never installed the setuptools for python, so it was missing some vital files, like the egg ones. If you find yourself having my issue above, download this file and then in powershell or command prompt, navigate to ez_setup’s directory and execute the command and this...
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Why does npm install say I have unmet dependencies?

I have a node package. When I run npm install from the package root, it installs a bunch of things, but then prints several error messages that look like this: ...
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Is there a way to automatically build the package.json file for Node.js projects

Is package.json supposed to be manually edited? Couldn't a program like npm just look through the files, see the "require" statements, and then use that to put the necessary entries in the package.json file? Are there any programs like that? ...
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How do I expire a PHP session after 30 minutes?

I need to keep a session alive for 30 minutes and then destroy it. 15 Answers 15 ...
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What is the difference between Numpy's array() and asarray() functions?

...d to this one which ask about asanyarray or other array creation routines, it's probably worth having a brief summary of what each of them does. The differences are mainly about when to return the input unchanged, as opposed to making a new array as a copy. array offers a wide variety of options (...
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Scala: What is the difference between Traversable and Iterable traits in Scala collections?

...ooked at this question but still don't understand the difference between Iterable and Traversable traits. Can someone explain ? ...
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Static files in Flask - robot.txt, sitemap.xml (mod_wsgi)

... store static files in Flask's application root directory. robots.txt and sitemap.xml are expected to be found in /, so my idea was to create routes for them: ...
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What is the id( ) function used for?

...s several questions: What is the number returned from the function? It is "an integer (or long integer) which is guaranteed to be unique and constant for this object during its lifetime." (Python Standard Library - Built-in Functions) A unique number. Nothing more, and nothing less. Think of ...
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Selecting only first-level elements in jquery

...y want to target the outermost ul: <ul class="rootlist"> ... Then it's: $("ul.rootlist > li a").... Another way of making sure you only have the root li elements: $("ul > li a").not("ul li ul a") It looks kludgy, but it should do the trick ...
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ALTER DATABASE failed because a lock could not be placed on database

...tart a database because some processes are not working. My plan is to take it offline and back online again. 10 Answers ...