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String.equals versus == [duplicate]
...them in an array of strings, and then compares a variable with the first home ... why isn't it working?
20 Answers
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Finding all possible permutations of a given string in python
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The itertools module has a useful method called permutations(). The documentation says:
itertools.permutations(iterable[, r])
Return successive r length permutations of elements in the iterable.
If r is not specified or is None, then r defaults ...
Using Position Relative/Absolute within a TD?
...because according to CSS 2.1, the effect of position: relative on table elements is undefined. Illustrative of this, position: relative has the desired effect on Chrome 13, but not on Firefox 4. Your solution here is to add a div around your content and put the position: relative on that div instead...
GetProperties() to return all properties for an interface inheritance hierarchy
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I've tweaked @Marc Gravel's example code into a useful extension method encapsulates both classes and interfaces. It also add's the interface properties first which I believe is the expected behaviour.
public static PropertyInfo[] GetPublicProperties(this Type type)
{
if (type.IsInter...
How to implement a tree data-structure in Java? [closed]
...hat can be used for String or any other object. It is fairly easy to implement simple trees to do what you need.
All you need to add are methods for add to, removing from, traversing, and constructors. The Node is the basic building block of the Tree.
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Numpy: Divide each row by a vector element
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Check a collection size with JSTL
...o old EL version. You'll need JSTL fn:length() function then. From the documentation:
length( java.lang.Object) - Returns the number of items in a collection, or the number of characters in a string.
Put this at the top of JSP page to allow the fn namespace:
<%@ taglib prefix="fn" uri="http://j...
Which MIME type to use for a binary file that's specific to my program?
My program uses its own binary file type, so I assume I can't use MIME type text/plain, as it is not a 7-bit ASCII file.
4 ...
Change bootstrap navbar collapse breakpoint without using LESS
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You have to write a specific media query for this, from your question, below 768px, the navbar will collapse, so apply it above 768px and below 1000px, just like that:
@media (min-width: 768px) and (max-width: 1000px) {
.collapse {
display: no...
NSLog with CGPoint data
...er. The first answer is the easiest and lightest weight way. But this gets me both x and y from the CGPoint in one set. Nice :) Great tool :)
– Spanky
Sep 25 '09 at 18:29
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