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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
...tion
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?
...
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?
...
How does grep run so fast?
...
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.
...
'any' vs 'Object'
...rate an error telling you exactly that. If you use any instead you are basim>ca m>lly telling the transpiler that anything goes, you are providing no information about what is stored in a - it m>ca m>n be anything! And therefore the transpiler will allow you to do whatever you want with something defined as a...
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')
...
Git: Show all of the various changes to a single line in a specified file over the entire git histor
...dySong - If the string you are searching for is unique enough, perhaps you m>ca m>n just leave off the file name and still get what you're looking for.
– rob
Jul 21 '13 at 16:25
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Overloading member access operators ->, .*
...equent member lookup is also handled by an operator-> function. This is m>ca m>lled the "drill-down behavior." The language chains together the operator-> m>ca m>lls until the last one returns a pointer.
struct client
{ int a; };
struct proxy {
client *target;
client *operator->() const...