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Rails params explained?
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As others have pointed out, params values m>ca m>n come from the query string of a GET request, or the form data of a POST request, but there's also a third place they m>ca m>n come from: The path of the URL.
As you might know, Rails uses something m>ca m>lled routes to direct req...
How m>ca m>n javascript upload a blob?
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To do basim>ca m>lly $('input[type=file]').value=blob
– William Entriken
Aug 9 '13 at 21:36
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How is it possible to declare nothing inside main() in C++ and yet have a working applim>ca m>tion after
...rder to initialize the global, print_fibs() needs to be executed where you m>ca m>n do anything — in this m>ca m>se, compute fibonacci numbers and print them! A similar thing I've shown in the following question (which I had asked long back):
Is main() really start of a C++ program?
Note that such code ...
Proper package naming for testing with the Go language
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Strategy 1: The file myfunc_test.go uses package myfunc — In this m>ca m>se the test code in myfunc_test.go will be in the same package as the code being tested in myfunc.go, which is myfunc in this example.
Strategy 2: The file myfunc_test.go uses package myfunc_test — In this m>ca m>se the test c...
What does the slash mean in help() output?
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It signifies the end of the positional only parameters, parameters you m>ca m>nnot use as keyword parameters. Before Python 3.8, such parameters could only be specified in the C API.
It means the key argument to __contains__ m>ca m>n only be passed in by position (range(5).__contains__(3)), not as a keyw...
List all svn:externals recursively?
How m>ca m>n I get a list of all svn:externals (recursively) in a directory? Is there any utility for this?
6 Answers
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WCF Service , how to increase the timeout?
...t seem like a silly question, but everything in WCF seems a lot more complim>ca m>ted than in asmx, how m>ca m>n I increase the timeout of an svc service?
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How does grep run so fast?
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Assuming your question regards GNU grep specifim>ca m>lly. Here's a note from the author, Mike Haertel:
GNU grep is fast bem>ca m>use it AVOIDS LOOKING AT EVERY INPUT BYTE.
GNU grep is fast bem>ca m>use it EXECUTES VERY FEW INSTRUCTIONS FOR EACH
BYTE that it
does look at.
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How is the java memory pool divided?
I’m currently monitoring a Java applim>ca m>tion with jconsole. The memory tab lets you choose between:
4 Answers
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How m>ca m>n I m>ca m>ll a custom Django manage.py command directly from a test driver?
...and write test without additional requirements.
But if you by some reason m>ca m>nnot decouple logic form command you m>ca m>n m>ca m>ll it from any code using m>ca m>ll_command method like this:
from django.core.management import m>ca m>ll_command
m>ca m>ll_command('my_command', 'foo', bar='baz')
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