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javax.faces.application.ViewExpiredException: View could not be restored
...ehave like stateless JSF and you'd need to restore the view state yourself based on POST request parameters to avoid "wtf?" experience by enduser when processing the form submit responded unexpectedly. If you want to apply this on specific JSF pages only, then rather use OmniFaces <o:enableResto...
How do I tell Maven to use the latest version of a dependency?
...ns to the latest and then checkin the poms (again done in dependency order based on the modules section).
For each project if the pom has changed (because of a version change in some dependency) it is checked in and then we immediately ping jenkins to run the corresponding job for that project (thi...
Extracting text OpenCV
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I used a gradient based method in the program below. Added the resulting images. Please note that I'm using a scaled down version of the image for processing.
c++ version
The MIT License (MIT)
Copyright (c) 2014 Dhanushka Dangampola
Permis...
reference assignment is atomic so why is Interlocked.Exchange(ref Object, Object) needed?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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AngularJS : Where to use promises?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Perl build, unit testing, code coverage: A complete working example
... 12 wallclock secs ( 0.00 cusr + 0.00 csys = 0.00 CPU)
cover
Reading database from D:/Documents and Settings/LeuchKW/workspace/HelloPerlBuildWorld/cover_db
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File stmt bran cond su...
Merging: Hg/Git vs. SVN
...perty stores per-path information about conflicts (Subversion is changeset-based), while in Git and Mercurial it is simply commit objects that can have more than one parent.
"Known Issues" subsection for merge tracking in Subversion suggests that repeated / cyclic / reflective merge might not work p...
What is “Argument-Dependent Lookup” (aka ADL, or “Koenig Lookup”)?
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Does it also consider the namespaces of base classes of arguments? (that would be mad if it does, of course).
– Alex B
Jun 28 '13 at 9:23
3
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Mock framework vs MS Fakes frameworks
...the contrary, in practice, this ability helps to avoid cluttering up a codebase with lots of pointless interfaces and the associated "object wiring" configuration/complexity. I have seen a few projects already (both Java and .NET) which had hundreds of Java/C# interfaces with only a single implement...
Evenly distributing n points on a sphere
..., I first invite you to look at the 2D sunflower spiral algorithm. This is based on the fact that the most irrational number is the golden ratio (1 + sqrt(5))/2 and if one emits points by the approach “stand at the center, turn a golden ratio of whole turns, then emit another point in that directi...