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What is Prefix.pch file in Xcode?
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History:
#include => #import => .pch
#include vs #import
Precompiled Headers - prefix.pch
#include vs @import has a disadvantage - slow build time because a compiler must parse and compile as many times as many .h files were imported.
Precompiled header file - .pch - ...
What is the difference between the template method and the strategy patterns?
... The latter is a Strategy. The difference can be summarized as composition vs inheritance, which is a common theme of the GoF book.
– jaco0646
Apr 15 at 14:02
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PHP: Storing 'objects' inside the $_SESSION
...h time, you are using state. HTTP is stateless (more or less; but see GET vs. PUT) but almost everything anybody cares to do with a web app requires state to be maintained somewhere. Acting as if pushing the state into nooks and crannies amounts to some kind of theoretical win is just wrong. Stat...
User recognition without cookies or local storage
...rder to effectively answer this question, you need to understand Frequency vs Probability Format and why Joint Probability might be a better approach. The details are too much to get into here (which is why I'm giving you links), but a good example would be a Medical Diagnosis Wizard Application, wh...
What are attributes in .NET?
... all (built in) .NET attributes: msdn.microsoft.com/en-us/library/aa311259(VS.71).aspx
– wprl
Sep 28 '08 at 0:37
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What is the difference between fastcgi and fpm?
...e will likely show a lot better performance and efficiency (due not to fpm-vs-fcgi but more to the implementation of your httpd).
For example, I had a quad-core machine running lighttpd + fcgi humming along nicely. I upgraded to a 16-core machine to cope with growth, and two things exploded: RAM us...
How to use LINQ to select object with minimum or maximum property value
...ensible default comparers: for (x1, y1) and (x2, y2), it first compares x1 vs x2, then y1 vs y2. That's why the built-in .Min can be used on those types.
And since both anonymous type and value tuple are value types, they should be both very efficient.
NOTE
In my above ArgMin implementations I assum...
What's the strangest corner case you've seen in C# or .NET? [closed]
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might be worth updating your answer when VS 2010 comes out since all current JITs will then do the TCO in Release mode
– ShuggyCoUk
Jun 28 '09 at 23:40
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gitignore does not ignore folder
...t buggy and not "greying them out" properly in the UI sidebar. I restarted VSCode and they were greyed out as expected.
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How to benchmark efficiency of PHP script
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Nginx vs Apache statement is a bit biased. Most neglect AllowOveride causing Apache to traverse entire directories for .htaccess files on every request. This alone gets Apache out of its own way.
– B00MER
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