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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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@ 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.
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What is the advantage of using REST instead of non-REST HTTP?
...delete_article/ id=1
Or even just include the verb in the URL:
GET /read/article/1/
POST /delete/article/1/
POST /update/article/1/
POST /create/article/
In that case GET means something without side-effects, and POST means something that changes data on the server. I think this is perhaps ...
List or IList [closed]
...hances you will ever write your own IList that adds anything to the ones already in the .NET framework are so remote that it's theoretical jelly tots reserved for "best practices".
Obviously if you are being asked which you use in an interview, you say IList, smile, and both look pleased at yours...
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());
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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]
...
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...
Batch File; List files in directory, only filenames?
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@xyroid did you read the seltene /a-d will the exclude directory names?
– Stephan
Mar 5 '18 at 18:26
4
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grep a file, but show several surrounding lines?
...ch and -A num for the number of lines after the match.
grep -B 3 -A 2 foo README.txt
If you want the same number of lines before and after you can use -C num.
grep -C 3 foo README.txt
This will show 3 lines before and 3 lines after.
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