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SELECT INTO a table variable in T-SQL
...rom which I would like to insert all rows into a table variable, but T-SQL doesn't allow it.
8 Answers
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How to extract numbers from a string in Python?
...ers, try the following:
>>> str = "h3110 23 cat 444.4 rabbit 11 2 dog"
>>> [int(s) for s in str.split() if s.isdigit()]
[23, 11, 2]
I would argue that this is better than the regex example because you don't need another module and it's more readable because you don't need to parse...
Bin size in Matplotlib (Histogram)
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Using round numbers I don't get a round bin size with this approach. Anyone experienced that?
– Brad Urani
Nov 3 '13 at 15:12
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ReadOnlyCollection or IEnumerable for exposing member collections?
Is there any reason to expose an internal collection as a ReadOnlyCollection rather than an IEnumerable if the calling code only iterates over the collection?
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CSS display:table-row does not expand when width is set to 100%
...'m having a bit of a problem. I'm using FireFox 3.6 and have the following DOM structure:
5 Answers
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sql primary key and index
...ow (int) in a database set as the primary key. If I query off the ID often do I also need to index it? Or does it being a primary key mean it's already indexed?
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Simulate delayed and dropped packets on Linux
...ux to measure the performance of an application. Is there a simple way to do this?
9 Answers
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IIS Express Windows Authentication
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option-1:
edit \My Documents\IISExpress\config\applicationhost.config file and enable windowsAuthentication, i.e:
<system.webServer>
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<security>
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<authentication>
<windowsAuthentication enabled="true" /&g...
Bash empty array expansion with `set -u`
...n Bash 4.2, including (unfortunately) the shorter ${arr[@]:0} idiom, which doesn't just produce an incorrect result but actually fails. If you need to support versions prior to 4.4, and in particular 4.2, this is the only working idiom.
Unfortunately other + expansions that, at a glance, look the...
Anti forgery token is meant for user “” but the current user is “username”
...will have an empty string for the username, after the user logs in, if you do not replace the anti-forgery token it will not pass validation because the initial token was for anonymous user and now we have an authenticated user with a known username.
You have a few options to solve this problem:
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