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HashMap with multiple values under the same key
... lot of boiler-plate code for all of these very simple container classes.
3. Using a tuple
// you'll have to write or download a Tuple class in Java, (.NET ships with one)
// create our map
Map<String, Tuple2<Person, Person> peopleByForename = new HashMap<>();
// populate it
peopl...
What is the right way to check for a null string in Objective-C?
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397
As others have pointed out, there are many kinds of "null" under Cocoa/Objective C. But one f...
How to create a zip file in Java
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239
Look at this example:
StringBuilder sb = new StringBuilder();
sb.append("Test String");
File ...
What's the difference between lists and tuples?
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1032
Apart from tuples being immutable there is also a semantic distinction that should guide their ...
Read/write to Windows registry using Java
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330
I know this question is old, but it is the first search result on google to "java read/write t...
Calling constructors in c++ without new
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JaredParJaredPar
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Keep overflow div scrolled to bottom unless user scrolls up
I have a div that is only 300 pixels big and I want it to when the page loads scroll to the bottom of the content. This div has content dynamically added to it and needs to stay scrolled all the way down. Now if the user decides to scroll up I don't want it to jump back to the bottom until the user ...
Useless use of cat?
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83
I was not aware of the award until today when some rookie tried to pin the UUOC on me for one of...