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Why are Python's 'private' methods not actually private?
...ity to create 'private' methods and variables within a class by prepending double underscores to the name, like this: __myPrivateMethod() . How, then, can one explain this
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Rails raw SQL example
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You can do this:
sql = "Select * from ... your sql query here"
records_array = ActiveRecord::Base.connection.execute(sql)
records_array would then be the result of your sql query in an array which you can iterate through.
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How to get full path of selected file on change of using javascript, jquery-ajax
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For security reasons browsers do not allow this, i.e. JavaScript in browser has no access to the File System, however using HTML5 File API, only Firefox provides a mozFullPath property, but if you try to get the value it returns an empty string:
$('input...
What is the difference between bottom-up and top-down?
...user Sammaron has noted that, perhaps, this answer previously confused top-down and bottom-up. While originally this answer (rev3) and other answers said that "bottom-up is memoization" ("assume the subproblems"), it may be the inverse (that is, "top-down" may be "assume the subproblems" and "bottom...
What's so wrong about using GC.Collect()?
Although I do understand the serious implications of playing with this function (or at least that's what I think), I fail to see why it's becoming one of these things that respectable programmers wouldn't ever use, even those who don't even know what it is for.
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How do I record audio on iPhone with AVAudioRecorder?
... the example SpeakHere shows. There are not any examples of how to best do this in the iPhone Dev Center and only reference to the classes. I am a newbie at iPhone development, so I am looking for a simple sample to get me started.
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How do you get a string from a MemoryStream?
...given a MemoryStream that I know has been populated with a String , how do I get a String back out?
11 Answers
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How do I get the current time only in JavaScript
... calculation of adding and subtracting is helpful!
– Dov Miller
May 29 '16 at 13:41
What would I need to change it to ...
How do I tokenize a string in C++?
...ed Sep 10 '08 at 12:18
Konrad RudolphKonrad Rudolph
461k117117 gold badges863863 silver badges11101110 bronze badges
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How do I remove packages installed with Python's easy_install?
...lling new packages extremely convenient. However, as far as I can tell, it doesn't implement the other common features of a dependency manager - listing and removing installed packages.
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