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std::wstring VS std::string
...hey are encoded in UTF-8.
Is std::wstring supported by almost all popular C++ compilers?
Mostly, with the exception of GCC based compilers that are ported to Windows.
It works on my g++ 4.3.2 (under Linux), and I used Unicode API on Win32 since Visual C++ 6.
What is exactly a wide character?
On C...
Dealing with multiple Python versions and PIP?
.../1053 for more details
References:
https://github.com/pypa/pip/issues/200
http://www.pip-installer.org/docs/pip/en/0.8.3/news.html#id4
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How do I create a basic UIButton programmatically?
... Correct, there are better approaches now than there were in 2009.
– Jason
Jul 31 '13 at 19:47
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How did I get a value larger than 8 bits in size from an 8-bit integer?
...extremely nasty bug hiding behind this little gem. I am aware that per the C++ spec, signed overflows are undefined behavior, but only when the overflow occurs when the value is extended to bit-width sizeof(int) . As I understand it, incrementing a char shouldn't ever be undefined behavior as lon...
How to set size for local image using knitr for markdown?
...the image:
Wrap the image in div tags
<div style="width:300px; height:200px">

</div>
Use a stylesheet
test.Rmd
---
title: test
output: html_document
css: test.css
---
## Page with an image {#myImagePage}

test.css
#myImagePage img...
How do I check if file exists in jQuery or pure JavaScript?
...tus!=404;
}
Small changes and it could check for status HTTP status code 200 (success), instead.
EDIT 2: Since sync XMLHttpRequest is deprecated, you can add a utility method like this to do it async:
function executeIfFileExist(src, callback) {
var xhr = new XMLHttpRequest()
xhr.onready...
Why does auto a=1; compile in C?
...gned d; // actually unsigned int
which is still common in modern code.
C++11 reused the keyword, which few if any C++ programmers were using with the original meaning, for its type inference. This is mostly safe because the "everything is int" rule from C had already been dropped in C++98; the o...
How can I profile C++ code running on Linux?
I have a C++ application, running on Linux, which I'm in the process of optimizing. How can I pinpoint which areas of my code are running slowly?
...
Run an Application in GDB Until an Exception Occurs
...to cause the debugger to stop for certain kinds of program events, such as C++ exceptions or the loading of a shared library. Use the catch command to set a catchpoint.
catch event
Stop when event occurs. event can be any of the following:
throw
The throwing of a C++ exception.
catch
...
“Unresolved inclusion” error with Eclipse CDT for C standard library headers
...in several sections for the compiler:
Adding include paths and symbols
C/C++ Project Properties, Paths and Symbols, Includes
And if the code-completion/indexer or preprocessor specifically also cannot locate stdio.h:
Setting up include paths and macros for C/C++ indexer
C/C++ Project propertie...
