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Grepping a huge file (80GB) any way to speed it up?
...ng that I am currently testing. the -j and -n option value seemed to work best for my use case. The -F grep also made a big difference.
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What is unit testing? [closed]
...u've got a problem: broken code is in the trunk and nobody even knows. The best case is an internal tester finds it before you ship, but fixing code that late in the game is expensive. And if no internal tester finds it...well, that can get very expensive indeed.
The solution is unit tests. They'll...
jQuery selectors on custom data attributes using HTML5
...as been covered above, and using John Hartsock's answer is going to be the best bet to either get every data-company element, or to get every one except Microsoft (or any other version of :not).
In order to expand this to the other points you are looking for, we can use several meta selectors. Firs...
How to force the browser to reload cached CSS/JS files?
...ges, but some public proxies won't cache files with url parameters, so the best practice is to include the version in the path. And the mod_rewrite overhead is miniscule compared to every other performance bottleneck in WPO
– Jens Roland
Nov 27 '12 at 11:54
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What's the standard way to work with dates and times in Scala? Should I use Java types or there are
... available are:
Use java.time (if you are using Java 8) since it has the best of JODA time built into it. No implicits.
Use nscala-time.
Lamma date library (relatively new library on the scene)
I would avoid using java.util.Date due to the well-documented issues surrounding it.
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Creating instance of type without default constructor in C# using reflection
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Creates an instance of the specified
type using the constructor that best
matches the specified parameters.
See: http://msdn.microsoft.com/en-us/library/wcxyzt4d.aspx
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Is there a typical state machine implementation pattern?
...lement a simple state machine in C .
Is a standard switch statement the best way to go?
We have a current state (state) and a trigger for the transition.
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How do I flush the PRINT buffer in TSQL?
...ta immediately via a SELECT statement from another window. This works the best for me. Using a permanent table then also serves as a log to what happened in the past. The print statements are handy for errors, but using the log table you can also determine the exact point of failure based on the ...
How do you create an asynchronous method in C#?
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Its a best practice to use Task.Run instead of "do it yourself" via ThreadPool. Also, ThreadPool is an old school approach; hence the need to use TaskCompletionSource<T>.
– RashadRivera
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Why JSF saves the state of UI components on server?
...th is cheaper to you, just switch state saving to client side. To find the best match, just stresstest and profile your webapp with expected max amount of concurrent users and then give the appserver 125% ~ 150% of maximum measured memory.
Note that JSF 2.0 has improved a lot in state management. It...