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Precise Financial Calculation in JavaScript. What Are the Gotchas?
...bers cannot be represented with perfect accuracy. For example
var money = 600.90;
var price = 200.30;
var total = price * 3;
// Outputs: false
console.log(money >= total);
// Outputs: 600.9000000000001
console.log(total);
If you need to use pure javascript then you have need to think about s...
error C2512: “Foo”: 没有合适的默认构造函数可用 - C/C++ - 清泛网 - 专...
...
C:\Program Files\Microsoft Visual Studio 11.0\VC\INCLUDE\xmemory0(600): 编译类 模板 成员函数
“void std::allocator<_Ty>::construct(_Ty *)”时
with
[
_Ty=Foo
]
C:\Program Files\Microsoft Visual Studio 11.0\VC\INCLUDE\xmemory0(751)...
Checking network connection
... THIS NO LONGER WORKS. As of Sep 2013, 74.125.113.99 times out after long time, so this function will always return False. I suppose Google has changed their network is set up.
– theamk
Sep 18 '13 at 12:00
...
Execution of Python code with -m option or not
...\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7...
Passing references to pointers in C++
...
87
The problem is that you're trying to bind a temporary to the reference, which C++ doesn't allow...
Delete column from SQLite table
...entation using Qt's QSqlQuery: gist.github.com/ephemerr/568d0d41bc389ec78f9fb7d1f015a82a
– ephemerr
Dec 20 '17 at 13:04
...
How to “git clone” including submodules?
... |
edited Oct 19 '18 at 6:46
answered Dec 14 '10 at 10:43
M...
How to uninstall the “Microsoft Advertising SDK” Visual Studio extension?
...t Advertising SDK for Windows Phone 8.1 XAML - ENU
IdentifyingNumber : {5C87A4DB-31C7-465E-9356-71B485B69EC8}
Name : Microsoft Advertising SDK for Windows Phone - ENU
Vendor : Microsoft Corporation
Version : 6.2.960.0
Caption : Microsoft Advertising SDK f...
Homebrew install specific version of formula?
...t checkout dfcc838 Library/Formula/postgresql.rb
9.1.1 git checkout 4ef8fb0 Library/Formula/postgresql.rb
9.0.4 git checkout 2accac4 Library/Formula/postgresql.rb
9.0.3 git checkout b782d9d Library/Formula/postgresql.rb
As you can see, it advises against using it. Homebrew spits out all v...
What is the difference between `-fpic` and `-fPIC` gcc parameters?
...
– Константин Ван
Aug 16 '17 at 13:46
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