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How to get Erlang's release version number from a shell?
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erl -eval 'erlang:display(erlang:system_info(otp_release)), halt().' -noshell
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How to sort mongodb with pymongo
I'm trying to use the sort feature when querying my mongoDB, but it is failing. The same query works in the MongoDB console but not here. Code is as follows:
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Altering column size in SQL Server
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edited Jul 28 '18 at 15:15
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How do I create a slug in Django?
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Be aware that the above will cause your URL to change when the q field is edited, which can cause broken links. It may be preferable to generate the slug only once when you create a new object:
class Test(models.Model):
q = models.CharField(max_length=30)
s = models.SlugField()
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Saving enum from select in Rails 4.1
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edited Dec 18 '16 at 21:32
Ahmed Fahmy
46844 silve...
What's the standard way to work with dates and times in Scala? Should I use Java types or there are
...e. If targeting lower than SE 8 use one of the below. Also see Why JSR-310 isn't Joda-Time
Awesome scala lists many of the popular Scala DateTime apis
A new Scala wrapper for Joda Time. This project forked from scala-time since it seems that scala-time is no longer maintained.
import com.github.nsc...
Sometimes adding a WCF Service Reference generates an empty reference.cs
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Generally I find that it's a code-gen issue and most of the time it's because I've got a type name conflict it couldn't resolve.
If you right-click on your service reference and click configure and uncheck "Reuse Types in Referenced Assemblies" it'll likely reso...
WPF Textblock, linebreak in Text attribute
Is there a way to have \n make a line break in a TextBlock ?
14 Answers
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How to properly overload the
...trix operations. However my compiler complains, where before it did not. This code was left on a shelf for 6 months and in between I upgraded my computer from debian etch to lenny (g++ (Debian 4.3.2-1.1) 4.3.2
) however I have the same problem on a Ubuntu system with the same g++.
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Android: How to change the ActionBar “Home” Icon to be something other than the app icon?
My application's main icon consists of two parts in one image: a logo and a few letters below it. This works well for the launcher icon for the app, but when the icon appears on the left edge of the ActionBar, the letters get cut off and it doesn't look good.
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