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The original intention in C++98 was that you should use <cstdint> in C++, to avoid polluting the global namespace (well, not <cstdint> in particular, that's only added in C++11, but the <c*> headers in general).
However, implementat...
How to get response status code from jQuery.ajax?
...re is that the result status is being compared to 0 for success instead of 200. This is because the file and ftp schemes do not use HTTP result codes."
– Adam Ayres
Mar 18 '11 at 20:24
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what is difference between success and .done() method of $.ajax
... only fires if the AJAX call is successful, i.e. ultimately returns a HTTP 200 status. error fires if it fails and complete when the request finishes, regardless of success.
In jQuery 1.8 on the jqXHR object (returned by $.ajax) success was replaced with done, error with fail and complete with alwa...
Speed up the loop operation in R
...nd inline here makes replacing only the slowest part of the algorithm with C++ code particularly easy. Here, for instance, is my first attempt at doing so, and it blows away even highly optimized R solutions.
If you're still left with troubles after all this, you just need more computing power. L...
Are the decimal places in a CSS width respected?
...ls, but if your percentage values yield integer pixel value (e.g. 50.5% of 200px in the example) you'll get sensible, expected behaviour.
Edit: I've updated the example to show what happens to fractional pixels (in Chrome the values are truncated, so 50, 50.5 and 50.6 all show the same width).
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Java's final vs. C++'s const
The Java for C++ programmers tutorial says that (highlight is my own):
11 Answers
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Making a request to a RESTful API using python
...ll help help you determine if your API call is successful (Response code - 200)
Response.raise_for_status() will help you fetch the http code that is returned from the API.
Below is a sample code for making such API calls. Also can be found in github. The code assumes that the API makes use of dig...
Naming convention - underscore in C++ and C# variables
...erson. Here's how I understand them for the two languages in question:
In C++, an underscore usually indicates a private member variable.
In C#, I usually see it used only when defining the underlying private member variable for a public property. Other private member variables would not have an u...
What languages are Windows, Mac OS X and Linux written in?
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Windows: C++, kernel is in C
Mac: Objective C, kernel is in C (IO PnP subsystem is Embedded C++)
Linux: Most things are in C, many userland apps are in Python, KDE is all C++
All kernels will use some assembly code as well.
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Why does C# not provide the C++ style 'friend' keyword? [closed]
The C++ friend keyword allows a class A to designate class B as its friend. This allows Class B to access the private / protected members of class A .
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