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Show pop-ups the most elegant way
I have this AngularJS app. Everything works just fine.
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Remove the first character of a string
I would like to remove the first character of a string.
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Finding the direction of scrolling in a UIScrollView?
I have a UIScrollView with only horizontal scrolling allowed, and I would like to know which direction (left, right) the user scrolls. What I did was to subclass the UIScrollView and override the touchesMoved method:
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Testing whether a value is odd or even
I decided to create simple isEven and isOdd function with a very simple algorithm:
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Overload constructor for Scala's Case Classes?
In Scala 2.8 is there a way to overload constructors of a case class?
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Determine if an object property is ko.observable
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What regular expression will match valid international phone numbers?
I need to determine whether a phone number is valid before attempting to dial it. The phone call can go anywhere in the world.
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Convert character to ASCII numeric value in java
I have String name = "admin";
then I do String charValue = name.substring(0,1); //charValue="a"
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Reference: Comparing PHP's print and echo
What is the difference between PHP's print and echo ?
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scipy.misc module has no attribute imread?
I am trying to read an image with scipy. However it does not accept the scipy.misc.imread part. What could be the cause of this?
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