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How do I update each dependency in package.json to the latest version?
... A bit old but that might help other people: github.com/tjunnone/npm-check-updates | Use npm install -g npm-check-updates to install, then npm-check-updates to check if your dependencies have updates, and npm-check-updates -u to update your package.json versions. Then it's just npm ins...
Passing arguments forward to another javascript function
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To anyone reading this answer: Contrary to @cronoklee's comment, explicitly specifying ...args as a's input can be important if you have nested functions.
– Arshia001
May 26 '19 at 6:32
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How to check if a python module exists without importing it
...util
eggs_loader = pkgutil.find_loader('eggs')
found = eggs_loader is not None
Python3
Python3 ≤ 3.3
You should use importlib, How I went about doing this was:
import importlib
spam_loader = importlib.find_loader('spam')
found = spam_loader is not None
My expectation being, if you can find a loa...
AngularJS: How can I pass variables between controllers?
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One way to share variables across multiple controllers is to create a service and inject it in any controller where you want to use it.
Simple service example:
angular.module('myApp', [])
.service('sharedProperties', fu...
Do you need to dispose of objects and set them to null?
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One remark regarding IDisposable. Failing to Dispose an object will generally not cause a memory leak on any well designed class. When working with unmanaged resources in C# you should have a finalizer that will still release...
Difference between null and empty (“”) Java String
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"" is an actual string, albeit an empty one.
null, however, means that the String variable points to nothing.
a==b returns false because "" and null do not occupy the same space in memory--in other words, their variables don't point to the same objects.
a.equals...
What's the difference between “STL” and “C++ Standard Library”?
Someone brought this article to my attention that claims (I'm paraphrasing) the STL term is misused to refer to the entire C++ Standard Library instead of the parts that were taken from SGI STL.
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Javascript - Append HTML to container element without innerHTML
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I know this is old, but can anyone explain to me why one can iterate over e.firstChild?
– Toastgeraet
Apr 18 '19 at 9:14
1
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Circular (or cyclic) imports in Python
...reference to circular imports in python3 "What's new?" pages is in the 3.5 one. It says "Circular imports involving relative imports are now supported". @meawoppl have you found anything else what is not listed in these pages?
– zezollo
Apr 21 '16 at 5:38
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Process.start: how to get the output?
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@codea - I see. You can create one loop that terminates when both streams reach EOF. That can get a little complicated because one stream will inevitably hit EOF first and you don't want to read from it anymore. You could also use two loops in two differen...