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What is the JavaScript >>> operator and how do you use it?
...ctly duplicates what the ECMAScript Fifth Edition standard says, you would cast the number to 32-bit unsigned int like this.
(In reality there's little practical need for this as hopefully people aren't going to be setting array.length to 0.5, -1, 1e21 or 'LEMONS'. But this is JavaScript authors we...
LPCSTR, LPCTSTR and LPTSTR
...ly pointer)
2) convert that read-only pointer into a writeable pointer by casting away its const-ness.
It depends what dispinfo is used for whether or not there is a chance that your ListView call will end up trying to write through that pszText. If it does, this is a potentially very bad thing: a...
How to get whole and decimal part of a number?
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As a side, intval() or simple casting as (int) might be more performant than floor()
– Jason McCreary
Jul 8 '11 at 2:36
1
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Fixing “Lock wait timeout exceeded; try restarting transaction” for a 'stuck" Mysql table?
From a script I sent a query like this thousands of times to my local database:
13 Answers
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How to get duration, as int milli's and float seconds from ?
... t1 = Time::now();
fsec fs = t1 - t0;
ms d = std::chrono::duration_cast<ms>(fs);
std::cout << fs.count() << "s\n";
std::cout << d.count() << "ms\n";
}
which for me prints out:
6.5e-08s
0ms
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Constructor overload in TypeScript
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I know this is kind of an old thread but the Ibox casting broke my mind, can you explain it to me how it works?
– Nickso
Apr 11 '17 at 18:42
2
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Better techniques for trimming leading zeros in SQL Server?
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Why don't you just cast the value to INTEGER and then back to VARCHAR?
SELECT CAST(CAST('000000000' AS INTEGER) AS VARCHAR)
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File Upload using AngularJS
...nfortunately that is a browser object not available in Internet Explorer 9 and below. If you need to support those older browsers, you will need a backup strategy such as using <iframe> or Flash.
There are already many Angular.js modules to perform file uploading. These two have explicit sup...
How do I print a double value with full precision using cout?
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The iostreams way is kind of clunky. I prefer using boost::lexical_cast because it calculates the right precision for me. And it's fast, too.
#include <string>
#include <boost/lexical_cast.hpp>
using boost::lexical_cast;
using std::string;
double d = 3.14159265358979;
cout &l...
C++11 emplace_back on vector?
...he member, the argument is treated as an lvalue again, in the absence of a cast, so the member just gets copy-constructed. Even if the member was move-constructed, it's not idiomatic to require callers always to pass a temporary or std::move()d lvalue (though I will confess that I have a few corner-...