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How to test multiple variables against a value?
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123
I wouldn't be so quick to go for the set version. Tuple's are very cheap to create and iterate over. On my machine at least, tuples are ...
decimal vs double! - Which one should I use and when? [duplicate]
...ut at 1 million for a float.
A 15 digit monetary value:
£1,234,567,890,123.45
9 trillion with a double. But with division and comparisons it's more complicated (I'm definitely no expert in floating point and irrational numbers - see Marc's point). Mixing decimals and doubles causes issues:
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How to open files relative to home directory
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Not sure if this was available before Ruby 1.9.3 but I find that the most elegant solution is ...
How to enable external request in IIS Express?
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In case of a 503 Error, see this: stackoverflow.com/questions/5442551/…
– deerchao
Oct 12 '12 at ...
Linux进程与线程总结 [推荐] - C/C++ - 清泛网 - 专注C/C++及内核技术
...们一样能够灵活地运用它们解决实际中的各种并发及同步问题。当然本文主要只介绍一些常用的技术及函数，而Linux中相关的高级的概念及函数也不在少数，有待读者进一步作深入的探究。
参考文献：
UNIX环境高级编程，作者...
Deleting rows with MySQL LEFT JOIN
...e`
INNER JOIN `job` ON `deadline`.`job_id` = `job`.`id`
WHERE `job`.`id` = 123
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Variable declared in for-loop is local variable?
... {
int y = x;
if(whatever)
{
int x = 123;
Because now the simple name "x" has been used inside the local variable declaration space of "y" to mean two different things -- "this.x" and the local "x".
See http://blogs.msdn.com/b/ericlippert/archive/tags/simple+...
Length of an integer in Python
...always convert it to string like str(133) and find its length like len(str(123)).
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Facebook Graph API v2.0+ - /me/friends returns empty, or only friends who also use my application
... && l.GetAttributeValue("data-hovercard").Contains("user.php")
&& l.Text != null
).LastOrDefault();
if (lastLink == null || previousLastLink == lastLink)
{
break;
}
var ieElement = lastLink.Native...
How to measure elapsed time in Python?
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(For performance measurement, time.clock() is actually preferred, since it can't be interfered with if the system clock gets messed with, ...