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How do I drop table variables in SQL-Server? Should I even do this?
...e session is open, just like any other variable. They are also unaffected by transactions.
– JNK
Apr 13 '11 at 18:04
10
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How to catch integer(0)?
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Inspired by Andrie's answer, you could use identical and avoid any attribute problems by using the fact that it is the empty set of that class of object and combine it with an element of that class:
attr(a,"foo")<-"bar"
> iden...
What is the difference between 0.0.0.0, 127.0.0.1 and localhost?
... instead of 127.0.0.1:4000 . Also gem server will bind to this address by default. I can still visit it via http://localhost:port . But for Jekyll , it seems that the default setting (e.g. 0.0.0.0:4000) requires Internet access. I cannot run Jekyll server without Internet. Is it a small bug...
Insert multiple rows WITHOUT repeating the “INSERT INTO …” part of the statement?
...ou might have figured this out yet long ago, but it's really quite simple. By using select you create a set with columns and rows, and by design these rows can be inserted into another table with an equal amount of columns. You can even use a mixture of literals and values. For example, using insert...
Multiple levels of 'collection.defaultdict' in Python
Thanks to some great folks on SO, I discovered the possibilities offered by collections.defaultdict , notably in readability and speed. I have put them to use with success.
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Difference between ApiController and Controller in ASP.NET MVC
... take care of transparently serializing the data into the format requested by the client. Also, they follow a different routing scheme by default (as in: mapping URLs to actions), providing a REST-ful API by convention.
You could probably do anything using a Controller instead of an ApiController ...
How to use Bitbucket and GitHub at the same time for one project?
...push into Bitbucket and GitHub.
It is vital for my repository to be hosted by both.
3 Answers
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How can you check which options vim was compiled with?
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You can see everything vim was compiled with by executing
:version
To query for an exact feature like python you can use the has() function with the feature you are looking for. The code below will return a 1 if it has the feature or 0 if it does not.
:echo has('pyt...
Google Play Services Library update and missing symbol @integer/google_play_services_version
...dule as a dependency.
As I fixed this entirely through GUI and not at all by editing any files, here's a couple of screenshots:
So my Project Structure started off looking like this...
Then I removed the google-play-services library from my dependencies list by selecting it and then clicking th...
Get operating system info
... 19/14) There was a suggested edit on Jan. 18, 2014 to add /msie|trident/i by YJSoft a new member on SO.
The comment read as:
Comment: because msie11's ua doesn't include msie (it includes trident instead)
I researched this for a bit, and found a few links explaining the Trident string.
http://...