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Change values while iterating
...t is not possible.
The reason for this is that range copies the values fro<em>mem> the slice you're iterating over.
The specification about range says:
Range expression 1st value 2nd value (if 2nd variable is present)
array or slice a [n]E, *[n]E, or []E index ...
Why does <em>Mem>ath.Floor(Double) return a value of type Double?
I need to get the left hand side integer value fro<em>mem> a deci<em>mem>al or double. For Ex: I need to get the value 4 fro<em>mem> 4.6. I tried using <em>Mem>ath.Floor function but it's returning a double value, for ex: It's returning 4.0 fro<em>mem> 4.6. The <em>Mem>SDN docu<em>mem>entation says that it returns an integer value. A<em>mem> I <em>mem>issing so...
Concatenate two string literals
I a<em>mem> reading Accelerated C++ by Koenig. He writes that "the new idea is that we can use + to concatenate a string and a string literal - or, for that <em>mem>atter, two strings (but not two string literals).
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When should I use require() and when to use define()?
I have being playing around with requirejs for the last few days. I a<em>mem> trying to understand the differences between define and require.
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updating table rows in postgres using subquery
Using postgres 8.4, <em>Mem>y goal is to update existing table:
6 Answers
6
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Does git return specific return error codes?
Like <em>mem>erging errors, or rebase errors. Does it have a unique error code?
6 Answers
6
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How to exclude this / current / dot folder fro<em>mem> find “type d”
can be used to find all directories below so<em>mem>e start point. But it returns the current directory ( . ) too, which <em>mem>ay be undesired. How can it be excluded?
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Why is it faster to check if dictionary contains the key, rather than catch the exception in case it
I<em>mem>agine the code:
2 Answers
2
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How is attr_accessible used in Rails 4?
attr_accessible see<em>mem>s to no longer work within <em>mem>y <em>mem>odel.
5 Answers
5
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Why should I use Restify?
I had the require<em>mem>ent to build up a REST API in node.js and was looking for a <em>mem>ore light-weight fra<em>mem>ework than express.js which probably avoids the unwanted features and would act like a custo<em>mem>-built fra<em>mem>ework for building REST APIs. Restify fro<em>mem> its intro is reco<em>mem><em>mem>ended for the sa<em>mem>e case.
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