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How to <em>mem>ake a class confor<em>mem> to a protocol in Swift?
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Type 'CellDatasDataSource' does not confor<em>mem> to protocol 'NSObjectProtocol'
You have to <em>mem>ake your class inherit fro<em>mem> NSObject to confor<em>mem> to the NSObjectProtocol. Vanilla Swift classes do not. But <em>mem>any parts of UIKit expect NSObjects.
class Custo<em>mem>DataSource : NSObje...
Difference between except: and except Exception as e: in Python
Both the following snippets of code do the sa<em>mem>e thing. They catch every exception and execute the code in the except: block
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Can I use `pip` instead of `easy_install` for `python setup.py install` dependency resolution?
python setup.py install will auto<em>mem>atically install packages listed in requires=[] using easy_install . How do I get it to use pip instead?
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How can I <em>mem>ake Array.Contains case-insensitive on a string array?
I a<em>mem> using the Array.Contains <em>mem>ethod on a string array. How can I <em>mem>ake that case-insensitive?
4 Answers
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How to create directories recursively in ruby?
...t know if any of these directories exist and need to recursively create the<em>mem> if necessary.
How can one do this in ruby?
6 A...
Create <em>mem>odule variables in Ruby
Is there any way to create a variable in a <em>mem>odule in Ruby that would behave si<em>mem>ilar to a class variable? What I <em>mem>ean by this is that it would be able to be accessed without initializing an instance of the <em>mem>odule, but it can be changed (unlike constants in <em>mem>odules).
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Set custo<em>mem> attribute using JavaScript
I a<em>mem> using The DynaTree (https://code.google.co<em>mem>/p/dynatree) but I a<em>mem> having so<em>mem>e proble<em>mem>s and hoping so<em>mem>eone can help..
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Per<em>mem>anently adding a file path to sys.path in Python
I had a file called exa<em>mem>ple_file.py , which I wanted to use fro<em>mem> various other files, so I decided to add exa<em>mem>ple_file.py to sys.path and i<em>mem>port this file in another file to use the file. To do so, I ran the following in IPython.
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Java: int array initializes with nonzero ele<em>mem>ents
...nt array should be filled by zeros just after initialization. However, I a<em>mem> faced with a situation where it is not. Such a behavior occurs first in JDK 7u4 and also occurs in all later updates (I use 64-bit i<em>mem>ple<em>mem>entation). The following code throws exception:
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Is SecureRando<em>mem> thread safe?
Is SecureRando<em>mem> thread safe? That is, after initializing it, can access to the next rando<em>mem> nu<em>mem>ber be relied on to be thread safe? Exa<em>mem>ining the source code see<em>mem>s to show that it is, and this bug report see<em>mem>s to indicate that its lack of docu<em>mem>entation as thread safe is a javadoc issue. Has anyone...