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What is Haskell used for in the real world? [closed]
...ses for this
language?
Rapid application development.
If you want to know "why Haskell?", then you need to consider advantages of functional programming languages (taken from https://c2.com/cgi/wiki?AdvantagesOfFunctionalProgramming):
Functional programs tend to be much more terse than t...
How are feature_importances in RandomForestClassifier determined?
I have a classification task with a time-series as the data input, where each attribute (n=23) represents a specific point in time. Besides the absolute classification result I would like to find out, which attributes/dates contribute to the result to what extent. Therefore I am just using the feat...
ios Upload Image and Text using HTTP POST
...r the post parameter 'file'. My server uses this name: `file`. Your's may differ
NSString* FileParamConstant = [NSString stringWithString:@"file"];
// the server url to which the image (or the media) is uploaded. Use your server url here
NSURL* requestURL = [NSURL URLWithString:@""];
// create r...
Java: int array initializes with nonzero elements
...n Windows (for similar versions of JDK). Additionally it would be nice to know when this bug will be fixed.
There is only advice at the moment: do not use JDK1.7.0_04 or later if you depend on JLS for newly declared arrays.
Update at October 5:
In the new Build 10 of the JDK 7u10 (early access) r...
How do I change the string representation of a Python class? [duplicate]
...
The closest equivalent to Java's toString is to implement __str__ for your class. Put this in your class definition:
def __str__(self):
return "foo"
You may also want to implement __repr__ to aid in debugging.
See here for more information:
Special Method Names - Basic Cu...
error LNK2019: 无法解析的外部符号_socket，该符号在函数 中被引用 - c++1...
1>NetClient.obj : error LNK2019: 无法解析的外部符号 _closesocket@4，该符号在函数 _main 中被引用
1>NetClient.obj : error LNK2019: 无法解析的外部符号 _inet_ntoa@4，该符号在函数 _main 中被引用
1>NetClient.obj : error LNK2019: 无法解析的外部符...
Best general SVN Ignore Pattern?
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Also, if you do WPF *.g.vb *.g.cs *.baml *.GenerateResource.Cache *.cache
– Bob King
Jul 17 '09 at 17:15
6
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Detecting taps on attributed text in a UITextView in iOS
...d, %d", value, range.location, range.length);
}
}
So easy when you know how!
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How to check a radio button with jQuery?
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If you want the other radio buttons in the radio group to update properly use $("#radio_1").prop("checked", true).trigger("click");
– Paul LeBeau
Mar 29 '16 at 13:52
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Why does comparing strings using either '==' or 'is' sometimes produce a different result?
...nditional expression I have the comparison var1 is var2 which fails, but if I change it to var1 == var2 it returns True .
...