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How do I invoke a Java method when given the method name as a string?
...etException e) { ... }
Again, leave out the arguments in .invoke, if you don't have any. But yeah. Read about Java Reflection
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Why do I get a warning every time I use malloc?
...his file includes the declaration for the built-in function malloc. If you don't do that, the compiler thinks you want to define your own function named malloc and it warns you because:
You don't explicitly declare it and
There already is a built-in function by that name which has a different sign...
Why does Haskell's “do nothing” function, id, consume tons of memory?
...ular, the type is very large when written out in full, but there's a tremendous amount of duplication—could sharing be used to compress such things? Is there an efficient way to process them?
– dfeuer
May 19 '14 at 21:15
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How to get rid of punctuation using NLTK tokenizer?
I'm just starting to use NLTK and I don't quite understand how to get a list of words from text. If I use nltk.word_tokenize() , I get a list of words and punctuation. I need only the words instead. How can I get rid of punctuation? Also word_tokenize doesn't work with multiple sentences: dots ar...
Do DOM tree elements with ids become global variables?
...appen is that ‘named elements’ are added as apparent properties of the document object. This is a really bad idea, as it allows element names to clash with real properties of document.
IE made the situation worse by also adding named elements as properties of the window object. This is doubly b...
Fullscreen Activity in Android?
How do I make an activity full screen? I mean without the notification bar. Any ideas?
32 Answers
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Is there a use-case for singletons with database access in PHP?
I access my MySQL database via PDO. I'm setting up access to the database, and my first attempt was to use the following:
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Python dictionary from an object's fields
Do you know if there is a built-in function to build a dictionary from an arbitrary object? I'd like to do something like this:
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How to uninstall Python 2.7 on a Mac OS X 10.6.4?
...http://www.python.org/ . What directories/files/configuration file entries do I need to remove? Is there a list somewhere?
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To ARC or not to ARC? What are the pros and cons? [closed]
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There is no downside. Use it. Do it today. It is faster than your old code. It is safer than your old code. It is easier than your old code. It is not garbage collection. It has no GC runtime overhead. The compiler inserts retains and re...