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How to choose the right bean scope?
...der scope which has overridden Map#put() and/or Map#get() in order to have more fine grained control over bean creation and/or destroy.
The JSF @NoneScoped and CDI @Dependent basically lives as long as a single EL-evaluation on the bean. Imagine a login form with two input fields referring a bean pr...
How to get the PATH environment-variable separator in Python?
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Making it a little more explicit (For python newbies like me)
import os
print(os.pathsep)
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Fit background image to div
... Link to a highly voted answer that talks about this solution in more detail: stackoverflow.com/questions/600743/… and shows you how to calculate the padding-top.
– John Lee
May 1 '19 at 16:57
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Position geom_text on dodged barplot
...rs"). The Q&A What is the width argument in position_dodge? provides a more thorough description of the topic.
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How to suppress warnings globally in an R Script
...the approach of Francesco Napolitano from Sept. 22, 2015, is the safer and more globally-applicable method.
– Andy Clifton
Oct 23 '15 at 18:13
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Is String.Format as efficient as StringBuilder
...Without benchmarking I'd probably say that the code sample above would run more quickly using .Append(). But it's a guess, try benchmarking and/or profiling the two to get a proper comparison.
This chap, Jerry Dixon, did some benchmarking:
http://jdixon.dotnetdevelopersjournal.com/string_concat...
How to install latest (untagged) state of a repo using bower?
...b.com:okfn/dpm.git",
"docker-nmpjs": "terinjokes/docker-npmjs"
}
}
More in the docs
As @roi noted in the comments, you can use the --save flag to automatically add dependencies to bower.json, e.g. bower install terinjokes/docker-npmjs --save
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Rails Console: reload! not reflecting changes in model files? What could be possible reason?
...ect, its attributes (and also validations) will reflect the reloaded code.
more here
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Transparent background with three.js
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Big-O summary for Java Collections Framework implementations? [closed]
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@Ben J Links are no more working
– Vikas V
Apr 28 '13 at 12:08
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