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Xcode 5.1 - No architectures to compile for (ONLY_ACTIVE_ARCH=YES, active arch=x86_64, VALID_ARCHS=i
After updating to Xcode 5.1, I can no longer build my project for the 64-bit simulator, receiving this error:
18 Answers
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Serializing object that contains cyclic object value
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221
Use the second parameter of stringify, the replacer function, to exclude already serialized obje...
Linq to Entities join vs groupjoin
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Behaviour
Suppose you have two lists:
Id Value
1 A
2 B
3 C
Id ChildValue
1 a1
1 a2
1 a3
2 b1
2 b2
When you Join the two lists on the Id field the result will be:
Value ChildValue
A a1
A a2
A a3
B b1
B b2
When you GroupJoin the two l...
Formatting numbers (decimal places, thousands separators, etc) with CSS
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10 Answers
10
Active
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XPath: How to select nodes which have no attributes?
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155
//node[not(@*)]
That's the XPath to select all nodes named "node" in the document without an...
Get value from JToken that may not exist (best practices)
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214
This is pretty much what the generic method Value() is for. You get exactly the behavior you wa...
:after vs. ::after
Is there any functional difference between the CSS 2.1 :after and the CSS 3 ::after pseudo-selectors (other than ::after not being supported in older browsers)? Is there any practical reason to use the newer specification?
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In C#, how do I calculate someone's age based on a DateTime type birthday?
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61 Answers
61
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Are HLists nothing more than a convoluted way of writing tuples?
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144
Addressing questions one to three: one of the main applications for HLists is abstracting over...