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Is there a way to get version from package.json in nodejs code?
... @Pathogen genversion solves the issue on client side. It's a tool that reads the version from package.json and generates an importable module from it. Disclaimer: I'm a maintainer.
– Akseli Palén
Oct 2 '17 at 22:41
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How many Activities vs Fragments?
...might be in the case of search results. (MySearchResults.class).
Have a read here for more:
http://android-developers.blogspot.com/2011/09/preparing-for-handsets.html
It might be a little more up-front work, because each fragment must work well across separate activities, but it usually pays...
Does use of final keyword in Java improve the performance?
...mon JVM, so...)
To my mind you should use final based on clear design and readability rather than for performance reasons. If you want to change anything for performance reasons, you should perform appropriate measurements before bending the clearest code out of shape - that way you can decide whet...
@ variables in Ruby on Rails
...ance variable - and is available to all methods within the class.
You can read more here:
http://strugglingwithruby.blogspot.dk/2010/03/variables.html
In Ruby on Rails - declaring your variables in your controller as instance variables (@title) makes them available to your view.
...
How to pass arguments and redirect stdin from a file to program run in gdb?
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I thought I was reading this wrong at first; odd that --args goes before the executable. But so it is!
– Kaolin Fire
Jul 12 '13 at 23:11
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How do I use $scope.$watch and $scope.$apply in AngularJS?
... team gave us two ways of declaring some $scope variable as being watched (read below).
$watch helps to listen for $scope changes
There are two ways of declaring a $scope variable as being watched.
By using it in your template via the expression <span>{{myVar}}</span>
By adding it ma...
AngularJS: How to clear query parameters in the URL?
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I ended up getting the answer from AngularJS forum. See this thread for details
The link is to a Google Groups thread, which is difficult to read and doesn't provide a clear answer. To remove URL parameters use
$location.url($location.path());
...
Extracting an attribute value with beautifulsoup
... None
with open('conf//test1.xml', 'r') as xmlFile:
xmlData = xmlFile.read()
xmlDecoded = xmlData
xmlSoup = BeautifulSoup(xmlData, 'html.parser')
repElemList = xmlSoup.find_all('repeatingelement')
for repElem in repElemList:
print("Processing repElem...")
repElemID = repElem.get('id...
Navigation bar show/hide
... depending on the navigation bar's current visible state, accessed through reading the navigation bar's isHidden property.
EDIT
The part of my answer for handling tap events is probably useful back before iOS 3.1. The UIGestureRecognizer class is probably a better approach for handling double-taps, ...
How Can I Browse/View The Values Stored in Redis [closed]
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Redis Commander is great if you're using node.js already.
Super simple to get going with NPM:
npm install -g redis-commander
redis-commander
Then point your browser at the address in the console
s...