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How enumerate all classes with custom class attribute?

... | edited Mar 3 '09 at 17:00 answered Mar 3 '09 at 16:49 ...
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Why not use always android:configChanges=“keyboardHidden|orientation”?

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Understanding generators in Python

... Note: this post assumes Python 3.x syntax.† A generator is simply a function which returns an object on which you can call next, such that for every call it returns some value, until it raises a StopIteration exception, signaling that all values have be...
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How remove word wrap from textarea?

... wrap="soft" to explicitly disable wrap: <textarea name="nowrap" cols="30" rows="3" wrap="soft"></textarea> EDIT: The "wrap" attribute is not officially supported. I got it from the german SELFHTML page (an english source is here) that says IE 4.0 and Netscape 2.0 support it. I also t...
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Which equals operator (== vs ===) should be used in JavaScript comparisons?

...ct consistently with one another (except in a special case). var a = [1,2,3]; var b = [1,2,3]; var c = { x: 1, y: 2 }; var d = { x: 1, y: 2 }; var e = "text"; var f = "te" + "xt"; a == b // false a === b // false c == d // false c === d // false e == f...
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Get key by value in dictionary

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Strip all non-numeric characters from string in JavaScript

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Is an array name a pointer?

..., and you can put a value in one of them with an assignment, like this: a[3] = 9; Here is a pointer: int *p; p doesn't contain any spaces for integers, but it can point to a space for an integer. We can, for example, set it to point to one of the places in the array a, such as the first one: ...
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Why are Python lambdas useful? [closed]

...where you can pass functions to other functions to do stuff. Example: mult3 = filter(lambda x: x % 3 == 0, [1, 2, 3, 4, 5, 6, 7, 8, 9]) sets mult3 to [3, 6, 9], those elements of the original list that are multiples of 3. This is shorter (and, one could argue, clearer) than def filterfunc(x): ...
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Grep only the first match and stop

...| edited Jun 11 '19 at 12:34 Trevor Boyd Smith 14.6k2323 gold badges9999 silver badges150150 bronze badges ...