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What is Python used for? [closed]
...heritance. Everything is an object (including classes, functions, modules, etc), in the sense that they can be passed around as arguments, have methods and attributes, and so on.
Python is multipurpose: it is not specialised to a specific target of users (like R for statistics, or PHP for web progra...
Create a unique number with javascript time
...tDate < 10) ? '0' : '') + now.getDate().toString(); // pad with a 0
... etc... with .getHours(), getMinutes(), getSeconds(), getMilliseconds()
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How can I add timestamp to logs using Node.js library Winston?
... Also there are logger types like rolling file appender, console appender, etc. As a addon your log files will be colorful based on the log level [Trace, Info, Debug, Error, Fatal] ;)
log4js will override your console.log It is a configurable parameter now in 0.5+
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Is there a goto statement in Java?
...code that used the word goto as an identifier (variable name, method name, etc...) would break. But because goto is a keyword, such code will not even compile in the present, and it remains possible to make it actually do something later on, without breaking existing code.
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What is “Orthogonality”?
...nes from the file (grep), another for writing those lines to a file (cat), etc. These can all be mixed and matched at will.
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C# Class naming convention: Is it BaseClass or ClassBase or AbstractClass
...d many Base* classes in the framework. CollectionBase, DictionaryBase .... etc
– Chad Grant
May 5 '09 at 21:53
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How to print an exception in Python?
... instead of STDOUT, which allows for the proper output parsing/redirection/etc. I understand that the question was strictly about 'printing an error', but it seems important to point out the best practice here rather than leave out this detail that could lead to non-standard code for anyone who does...
Why does C# have break if it's not optional? [duplicate]
...ement/ rather than a /statement-list/. It would then match if, while, for, etc. No break would be required. You get one statement. More than that, and you put braces. That would have been awesome.
– Jeffrey L Whitledge
Jun 24 '10 at 13:56
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Does MySQL index foreign key columns automatically?
... Index. So, may be that is the reason MS SQL, DB2 (Oracle I'm not sure on) etc leave it up to the DBA; after all multiple indexes on large tables can cause issues with performance and space.
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Hidden features of Ruby
...an integer; "1001001100101100000001011010010".to_i(2), "499602d2".to_i(16) etc all return the original Fixnum.
– Huw Walters
Jun 24 '11 at 11:58
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