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Peak-finding algorithm for Python/SciPy
...inding zero-crossings of the first derivative or something, but it seems like a common-enough function to be included in standard libraries. Anyone know of one?
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How can I get Express to output nicely formatted HTML?
...pment because you'll want more efficiency with the 'ugly' in production. Make sure to set environment variable NODE_ENV=production when you're deploying in production. This can be done with an sh script you use in the 'script' field of package.json and executed to start.
Express 3 changed this beca...
How to deploy correctly when using Composer's develop / production switch?
...n the live server). This is (in theory) very handy for scripts that only make sense in development, like tests, fake-data-tools, debugger, etc.
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How to add a progress bar to a shell script?
...ng in bash or any other shell in *NIX, while running a command that will take more than a few seconds, a progress bar is needed.
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C++ new int[0] — will it allocate memory?
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Faisal ValiFaisal Vali
28.6k88 gold badges3939 silver badges4444 bronze badges
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What exactly is nullptr?
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How is it a keyword and an instance of a type?
This isn't surprising. Both true and false are keywords and as literals they have a type ( bool ). nullptr is a pointer literal of type std::nullptr_t, and it's a prvalue (you cannot take ...
Split a string by a delimiter in python
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Aran-Fey
27.5k55 gold badges6666 silver badges107107 bronze badges
answered Aug 13 '10 at 8:48
adamkadamk
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How do I resolve “Cannot find module” error using Node.js?
...ed to install it globally using npm install -g.
I usually install most packages locally so that they get checked in along with my project code.
Update (8/2019):
Nowadays you can use package-lock.json file, which is automatically generated when npm modifies your node_modules directory. Therefore y...
What is the easiest way to duplicate an activerecord record?
I want to make a copy of an activerecord record, changing a single field in the process (in addition to the id ). What is the simplest way to accomplish this?
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What does the caret (‘^’) mean in C++/CLI?
...to a 'reference type' (since you can still have unmanaged pointers).
(Thanks to Aardvark for pointing out the better terminology.)
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