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$(window).scrollTop() vs. $(document).scrollTop()
...t doesn't work at least in Chrome). The most crossbrowser way to do it for now is: $(window).scrollTop() as a getter, $('html,body').scrollTop(offset) as a setter.
– Georgii Ivankin
Jan 18 '13 at 13:08
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Ensuring json keys are lowercase in .NET
... +1 for pointing out the CamelCasePropertyNamesContractResolver. Now I found System.Net.Http.Formatting.JsonContractResolver is the default in WebAPI and this class is internal. I endup with rewrite JsonContractResolver with camel case. Someone reported this to be public aspnetwebstack.cod...
'const string' vs. 'static readonly string' in C#
...ing can use non-constant members, such as Environment.UserName or DateTime.Now.ToString(). A const string can only be initialized using other constants or literals.
Also, a static readonly string can be set in a static constructor; a const string can only be initialized inline.
Note that a static ...
How to create a new database using SQLAlchemy?
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I know that PostgreSQL expects all entities in lower case, unless quoted. So if you created a field using MyColumn some DBs will take it as mycolumn. In other words, not sure how you created your table, but if it was created usi...
“Use of undeclared type” in Swift, even though type is internal, and exists in same module
...ton to incorporate the framework after installing a pod... I'll be leaving now...
– Cruceo
Sep 29 '16 at 19:33
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Getting distance between two points based on latitude/longitude
...("Result:", distance)
print("Should be:", 278.546, "km")
The distance is now returning the correct value of 278.545589351 km.
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Error to install Nokogiri on OSX 10.9 Maverick?
... I ran xcode-select --install before the brew install and all works now.
– Quickredfox
Nov 20 '13 at 0:10
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Why do we use arrays instead of other data structures?
...gramming languages had improved upon this and by that replaced them. I see now that they aren't replaced but rather given new life, so to speak.
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how to permit an array with strong parameters
..._answer_id, :province_id, :city, :category_ids => [])
Works perfectly now!
(IMPORTANT: As @Lenart notes in the comments, the array declarations must be at the end of the attributes list, otherwise you'll get a syntax error.)
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Windows 7 SDK installation failure
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Microsoft now has a knowledge base article called Windows SDK Fails to Install with Return Code 5100 that describes this problem and its fix:
This issue occurs when you install the Windows 7 SDK on a computer that has a newer versi...