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The OutputPath property is not set for this project
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edited Mar 6 at 10:07
answered Jul 29 '15 at 14:42
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Flask SQLAlchemy query, specify column names
... I know how to do this with the sqlalchmey session: session.query(self.col1) , but how do I do it with with models? I can't do SomeModel.query() . Is there a way?
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How to make ng-repeat filter out duplicate results
...g-repeat over a JSON file and want to get category names. There are about 100 objects, each belonging to a category - but there are only about 6 categories.
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Should image size be defined in the img tag height/width attributes or in CSS? [duplicate]
.... At the least, the aspect ratio could prove useful ("image has a width of 15 and a height of 200"). Such user agents wouldn't necessarily process any CSS.
The spec says that the width and height attributes can also be used to override the height and width conveyed in the actual image file. I am no...
Are there strongly-typed collections in Objective-C?
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11 Answers
11
Active
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What does a lazy val do?
...ted when it is accessed the first time.
scala> val x = { println("x"); 15 }
x
x: Int = 15
scala> lazy val y = { println("y"); 13 }
y: Int = <lazy>
scala> x
res2: Int = 15
scala> y
y
res3: Int = 13
scala> y
res4: Int = 13
In contrast to a method (defined with def) a lazy v...
How do you use script variables in psql?
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13 Answers
13
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How to delete all records from table in sqlite with Android?
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19 Answers
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What is the difference between == and Equals() for primitives in C#?
...ode:
public override bool Equals(Object obj) {
if (!(obj is Int16)) {
return false;
}
return m_value == ((Int16)obj).m_value;
}
public bool Equals(Int16 obj)
{
return m_value == obj;
}
Further Reading:
See Eric Lippert.
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How can I open a URL in Android's web browser from my application?
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