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Loading basic HTML in Node.js
I'm trying to find out how to load and render a basic HTML file so I don't have to write code like:
19 Answers
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Is there a fixed sized queue which removes excessive elements?
I need a queue with a fixed size. When I add an element and the queue is full, it should automatically remove the oldest element.
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How to create has_and_belongs_to_many associations in Factory girl
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Factorygirl has since been updated and now includes callbacks to solve this problem. Take a look at http://robots.thoughtbot.com/post/254496652/aint-no-calla-back-girl for more info.
s...
How to get the position of a character in Python?
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There are two string methods for this, find() and index(). The difference between the two is what happens when the search string isn't found. find() returns -1 and index() raises ValueError.
Using find()
>>> myString = 'Position of a character'
>>>...
Difference between string object and string literal [duplicate]
...stem.out.println(a == b); // true
Here, 2 different objects are created and they have different references:
String c = new String("abc");
String d = new String("abc");
System.out.println(c == d); // false
In general, you should use the string literal notation when possible. It is easier to re...
How to validate GUID is a GUID
... {
Guid x;
return Guid.TryParse(value, out x);
}
}
And here's how you use it:
string testMe = "not a guid";
if (GuidEx.IsGuid(testMe))
{
...
}
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HorizontalScrollView within ScrollView Touch Handling
...rizontally. I've added an ontouchlistener to the horizontalscrollview to handle touch events and force the view to "snap" to the closest image on the ACTION_UP event.
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Change app language programmatically in Android
...ssible to change the language of an app programmatically while still using Android resources?
35 Answers
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Android SDK Manager Not Installing Components
Not sure what I'm doing wrong here. I installed the Android SDK Manager, and am now trying to install a platform like the Android Dev website suggests. Once I clicked install I got an error stating that the Manager could not create a temp folder within the Android directory. So I created it. Now I'm...
Don't understand why UnboundLocalError occurs (closure) [duplicate]
...ariable, the global keyword will help. If increment() is a local function and counter a local variable, you can use nonlocal in Python 3.x.
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