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Unicode与UTF-8互转(C语言实现) - C/C++ - 清泛网 - 专注C/C++及内核技术
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{
assert(pOutput != NULL);
assert(outSize >= 6);
if ( unic <= 0x0000007F )
{
// * U-00000000 - U-0000007F: 0xxxxxxx
*pOutput = (unic & 0x7F);
return 1;
}
else if ( unic >= 0x00000080 && unic <= 0x000007FF )
{...
Parse email content from quoted reply
.... I'll break it up into those two categories:
When you have the thread:
If you have the entire series of emails, you can achieve a very high level of assurance that what you are removing is actually quoted text. There are two ways to do this. One, you could use the message's Message-ID, In-Repl...
What's the difference between TRUNCATE and DELETE in SQL
...ledBack in SQL SERVER. And in the 2nd row DELETE dose not reset identity. Now how can you edit this post? That's the bad thing about using pictures in StackOverflow.
– Mahmood Jenami
Aug 3 '16 at 8:05
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Merge 2 arrays of objects
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If you want to merge 2 arrays of objects in JavaScript. You can use this one line trick
Array.prototype.push.apply(arr1,arr2);
For Example
var arr1 = [{name: "lang", value: "English"},{name: "age", value: "18"}];
var arr...
How do I trap ctrl-c (SIGINT) in a C# console app
... I have found that that Console.CancelKeyPress will stop working if the console is closed. Running an app under mono/linux with systemd, or if the app is run as "mono myapp.exe < /dev/null", a SIGINT will be sent to the default signal handler and instantly kill the app. Linux users may ...
var.replace is not a function
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Well, str.toString() is only the solution if you are passing a correct value that can successfully be converted to a string; in my case I was passing the wrong thing altogether. :)
– Brett
Mar 6 '18 at 18:21
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Make a Bash alias that takes a parameter?
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If you are changing an alias to a function, sourceing your .bashrc will add the function but it won't unalias the old alias. Since aliases are higher precedent than functions, it will try to use the alias. You need to eithe...
Converting NumPy array into Python List structure?
....int32 or np.float32) to the "nearest compatible Python type" (in a list). If you want to preserve the numpy data types, you could call list() on your array instead, and you'll end up with a list of numpy scalars. (Thanks to Mr_and_Mrs_D for pointing that out in a comment.)
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AtomicInteger lazySet vs. set
What is the difference between the lazySet and set methods of AtomicInteger ? The documentation doesn't have much to say about lazySet :
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Is there a better alternative than this to 'switch on type'?
...Height} rectangle");
break;
default:
WriteLine("<unknown shape>");
break;
case null:
throw new ArgumentNullException(nameof(shape));
}
With C# 6, you can use a switch statement with the nameof() operator (thanks @Joey Adams):
switch(o.GetType().Name) ...