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How to work around the lack of transactions in MongoDB?
...MS systems if I need transactions or use atomic operations or two-phase commit . The second solution seems the best choice. The third I don't wish to follow because it seems that many things could go wrong and I can't test it in every aspect. I'm having a hard time refactoring my project to perfo...
Remote JMX connection
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Don't forget about hostname -i, see stackoverflow.com/a/11654322/99834 for details.
– sorin
Jul 25 '12 at 16:26
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How to create EditText with rounded corners? [closed]
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There is an easier way than the one written by CommonsWare. Just create a drawable resource that specifies the way the EditText will be drawn:
<?xml version="1.0" encoding="utf-8"?>
<!-- res/drawable/rounded_edittext.xml -->
<shape xmlns:android="http://sc...
JSON.net: how to deserialize without using the default constructor?
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Get url without querystring
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You can use System.Uri
Uri url = new Uri("http://www.example.com/mypage.aspx?myvalue1=hello&myvalue2=goodbye");
string path = String.Format("{0}{1}{2}{3}", url.Scheme,
Uri.SchemeDelimiter, url.Authority, url.AbsolutePath);
Or you can use substring
string url = "http://www.e...
How to trace the path in a Breadth-First Search?
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It's recommended to use collections.deque instead of a list. list.pop(0)'s complexity is O(n) while deque.popleft() is O(1)
– Omar_0x80
Dec 29 '18 at 16:17
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How do I get monitor resolution in Python?
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For multiplatform complete solution, refer to this answer
– Dhruv Reshamwala
Sep 20 '16 at 6:20
2
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Subset of rows containing NA (missing) values in a chosen column of a data frame
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39
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Django get the static files URL in view
...es.templatetags.staticfiles should be prefered taking into account that is compatible with django-storages and similar.
– jdcaballerov
Jul 10 '14 at 18:30
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When to use next() and return next() in Node.js
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