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Remove non-ascii character in string
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It can also be done with a positive assertion of removal, like this:
textContent = textContent.replace(/[\u{0080}-\u{FFFF}]/gu,"");
This uses unicode. In Javascript, when expressing unicode for a regular expression, the c...
How do you create a static class in C++?
...ord to a class, like you can in C# for example, then you won't be able to without using Managed C++.
But the looks of your sample, you just need to create a public static method on your BitParser object. Like so:
BitParser.h
class BitParser
{
public:
static bool getBitAt(int buffer, int bitInd...
RESTful Authentication via Spring
Problem:
We have a Spring MVC-based RESTful API which contains sensitive information. The API should be secured, however sending the user's credentials (user/pass combo) with each request is not desirable. Per REST guidelines (and internal business requirements), the server must remain stateless. ...
How to echo with different colors in the Windows command line
...and console doesn't support output coloring by default. You could install either Cmder, ConEmu, ANSICON or Mintty (used by default in GitBash and Cygwin) to add coloring support to your Windows command console.
Windows 10 - Command Line Colors
Starting from Windows 10 the Windows console support A...
What's the difference of “./configure” option “--build”, “--host” and “--target”?
... normal cross-compilation of a library or binary you use
--build=the architecture of the build machine
--host=the architecture that you want the file to run on
However, when you are building toolchains, things can get more complicated. I think that the following is correct (though I can't say I...
How to validate phone numbers using regex
...g to put together a comprehensive regex to validate phone numbers. Ideally it would handle international formats, but it must handle US formats, including the following:
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Is < faster than
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No, it will not be faster on most architectures. You didn't specify, but on x86, all of the integral comparisons will be typically implemented in two machine instructions:
A test or cmp instruction, which sets EFLAGS
And a Jcc ...
C++11 range based loop: get item by value or reference to const
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If you don't want to change the items as well as want to avoid making copies, then auto const & is the correct choice:
for (auto const &x : vec)
Whoever suggests you to use auto & is wrong. Ignore them.
Here is recap:
Choose auto x when yo...
Maximum Length of Command Line String
... Microsoft documentation: Command prompt (Cmd. exe) command-line string limitation
On computers running Microsoft Windows XP or later, the maximum length of the string that you can use at the command prompt is 8191 characters.
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How to pass object with NSNotificationCenter
...follow
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edited Oct 31 '14 at 13:53
answered Oct 25 '11 at 22:42
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