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Pimpl idiom vs Pure virtual class interface
...s to the impl
private:
void * impl;
};
// library
A::A()
: impl(new A_impl())
{}
All you need to do now is keep your public interface free of data members other than the pointer to the implementation object, and you're safe from this class of errors.
Edit: I should maybe add that the only r...
Everyauth vs Passport.js?
...story although the final straw is not clear.
– Andrew_1510
Feb 8 '14 at 13:51
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How does StartCoroutine / yield return pattern really work in Unity?
...
}
IEnumerator SomeTask()
{
/* ... */
yield return UntilTrue(() => _lives < 3);
/* ... */
}
however, I wouldn’t really recommend this – the cost of starting a Coroutine is a little heavy for my liking.
Conclusion
I hope this clarifies a little some of what’s really hap...
Disabling browser print options (headers, footers, margins) from page?
...
<ol>
<li>
<a href="data:,No Javascript :-(" target="_blank">Middle-click to open in new tab</a>
</li>
<li>
<a href="javascript:print()">Print</a>
</li>
</ol><!-- Hack to work around stack snippet restrictions --><...
Create Generic method constraining T to an Enum
...axstack 2
.locals init ([0] !!T temp,
[1] !!T return_value,
[2] class [mscorlib]System.Collections.IEnumerator enumerator,
[3] class [mscorlib]System.IDisposable disposer)
// if(string.IsNullOrEmpty(strValue)) return defaultValue;
ld...
Detecting 'stealth' web-crawlers
...you most of the way there:
ADSARobot|ah-ha|almaden|aktuelles|Anarchie|amzn_assoc|ASPSeek|ASSORT|ATHENS|Atomz|attach|attache|autoemailspider|BackWeb|Bandit|BatchFTP|bdfetch|big.brother|BlackWidow|bmclient|Boston\ Project|BravoBrian\ SpiderEngine\ MarcoPolo|Bot\ mailto:craftbot@yahoo.com|Buddy|Bullse...
What's the difference between setWebViewClient vs. setWebChromeClient?
...s is a better answer than the accepted one.
– redbeam_
Apr 9 '18 at 18:44
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When NOT to use Cassandra?
..., a Cassandra clone called Scylla (see https://en.wikipedia.org/wiki/Scylla_(database)) was released. Scylla is an open-source re-implementation of Cassandra in C++, which claims to have significantly higher throughput and lower latencies than the original Java Cassandra, while being mostly compatib...
How to normalize a path in PowerShell?
... $PSCmdlet.SessionState.Path.GetUnresolvedProviderPathFromPSPath($_)
}
}
}
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WCF timeout exception detailed investigation
...
from: http://www.codeproject.com/KB/WCF/WCF_Operation_Timeout_.aspx
To avoid this timeout error, we need
to configure the OperationTimeout
property for Proxy in the WCF client
code. This configuration is something
new unlike other configurations such
as ...