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How to play with Control.Monad.Writer in haskell?
...t a similar message from trying the LYAH "For a few Monads More" using the online Haskell editor in repl.it
I changed the import from:
import Control.Monad.Writer
to:
import qualified Control.Monad.Trans.Writer.Lazy as W
So my code now works looking like this (with inspiration from Kwang's Ha...
In SQL Server, when should you use GO and when should you use semi-colon ;?
...;WITH ...
which I think looks really odd. I suppose it makes sense in an online forum when you can't tell the quality of code it will be pasted into.
Additionally, a MERGE statement must be terminated by a semi-colon. Do you see a pattern here? These are a couple of the newer additions to TSQL wh...
What is REST? Slightly confused [closed]
... Styles and the Design of Network-based Software Architectures" (available online from the University of California, Irvine).
First read Ryan Tomayko's post How I explained REST to my wife; it's a great starting point. Then read Fielding's actual dissertation. It's not that advanced, nor is it lon...
how to stop browser back button using javascript
I am doing an online quiz app in php. I want to restrict the user from going back in an exam.
I have tried the following script but it stops my timer.
What should I do?
...
Emulator error: This AVD's configuration is missing a kernel file
...he Android emulator in Eclipse. Can't figure out what happened. I searched online for the solution, but it seemed to be vague and I don't understand clearly.
I was following the steps to install the AVD according to the sites and I can't figure out what I missed. Please explain it to me in steps to...
How do I find the location of Python module sources?
...o for it.
Meanwhile, every Python version's source from 2.0+ is available online at http://hg.python.org/cpython/file/X.Y/ (e.g., 2.7 or 3.3). So, once you discover that inspect.getfile(datetime) is a .so or .pyd file like /usr/local/lib/python2.7/lib-dynload/datetime.so, you can look it up inside ...
How to send POST request in JSON using HTTPClient in Android?
...een trying to figure this out for a while, I have found plenty of examples online, but I cannot get any of them to work. I believe this is because of my lack of JSON/networking knowledge in general. I know there are plenty of examples out there but could someone point me to an actual tutorial? I'm...
Visual Studio 2013 doesn't discover unit tests
...nload NUnit Adapter first.
Go to Tools → Extensions and Updates… → Online → search for "NUnit Test Adapter".
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Create a submodule repository from a folder and keep its git commit history
...in your repo's root with all related commit history.
Step 4
Create your online repository and push your new repository!
git remote add origin <git repository B url>
git push
You may need to set the upstream branch for your first push
git push --set-upstream origin master
Clean <git...
Are multiple `.gitignore`s frowned on?
...es throughout. Is there a standard best practice on this or some analysis online of when one approach is better than the other?
...