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Regex to check whether a string contains only numbers [duplicate]
...lid hex and decide whether to include Python3/Java numbers like 123_456 or C++ 123'456. \d+ seems like a middle ground in the absence of more context like a specific programming or human language and was strongly suggested by the author's first attempt.
– Mike Samuel
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Why would one use REST instead of SOAP based services? [closed]
...book on the subject with Michi Henning, "Advanced CORBA® Programming with C++". However, he has since seen the error of his client/server ways, and now swears by REST.
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Compare double to zero using epsilon
Today, I was looking through some C++ code (written by somebody else) and found this section:
11 Answers
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How can I make a Python script standalone executable to run without ANY dependency?
...h to investigate Nuitka. It takes Python source code and converts it in to C++ API calls. Then it compiles into an executable binary (ELF on Linux). It has been around for a few years now and supports a wide range of Python versions.
You will probably also get a performance improvement if you use it...
When to use an assertion and when to use an exception
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And if you happen to look for a C++ custom assert library, I released github.com/gpakosz/Assert
– Gregory Pakosz
Jan 31 '15 at 18:23
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How do I remove a property from a JavaScript object?
...ete in JavaScript has a different function to that of the keyword in C and C++: it does not directly free memory. Instead, its sole purpose is to remove properties from objects.
For arrays, deleting a property corresponding to an index, creates a sparse array (ie. an array with a "hole" in it). Mos...
LINQ - Convert List to Dictionary with Value as List
...better structure to use (its like multimap to dictonary's map, if you know C++ collection algorithms) but it has one big factor to bear in mind - the lookup created is immutable. You cannot add or remove entries afterwards.
– gbjbaanb
Nov 7 '19 at 15:42
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error: default argument given for parameter 1
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Not the answer you're looking for? Browse other questions tagged c++ function member-functions default-arguments or ask your own question.
How do I watch a file for changes?
..., if this process is slower then implementing it in a native language like c++ ?
– user1767754
Nov 3 '14 at 14:13
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how to append a list object to another
in C++, I have two list<T> objects A and B and I want to add all the members of B to the end of A . I've searched a few different sources and haven't found a simple solution (e.i. A.append(B); ) and this surprises me a bit.
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