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Spring vs EJB. Can Spring replace EJB? [closed]
...'t use Spring but, because you are asking for some advantages, here are at least two of them:
EJB 3 is a standard while Spring is not (it's a de facto standard but that's not the same thing) and this won't change in the foreseeable future. Although you can use the Spring framework with any applica...
What is the Difference Between read() and recv() , and Between send() and write()?
... call takes flags that read() doesn't, which makes it more powerful, or at least more convenient. That is one difference. I don't think there is a significant performance difference, but haven't tested for it.
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Creating runnable JAR with Gradle
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Least effort solution for me was to make use of the gradle-shadow-plugin
Besides applying the plugin all that needs to be done is:
Configure the jar task to put your Main class into manifest
jar {
manifest {
attribut...
Microsoft Excel mangles Diacritics in .csv files?
...may have to weigh your options carefully.)
* Except when you can't, (at least) Excel 2011 for Mac's Import Wizard does not actually always work with all encodings, regardless of what you tell it. </anecdotal-evidence> :)
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How do I convert an integer to binary in JavaScript?
...turns 1). Also I believe dec > 0 should be dec >= 0, which should at least fix 0. Because dec2Bin(0) returns 10.
– Adam Merrifield
Apr 15 '14 at 21:17
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Benefit of using Parcelable instead of serializing object
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It seems that nowadays the difference isn't so noticeble, at least not when you run it between your own activities.
According to tests shown on this website , Parcelable is about 10 times faster on newest devices (like nexus 10), and is about 17 faster on old ones (like desire Z)
so ...
Collection versus List what should you use on your interfaces?
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In these kind of case I usually try to expose the least amount of implemententation that is needed. If the consumers do not need to know that you are actually using a list then you don't need to return a list. By returning as Microsoft suggests a Collection you hide the fact...
When to use a Content Provider
...t I still think it does not worth the effort in most cases. I have done at least 12 different Android apps (published to the Play Store) and have never need a ContentProvider. In fact, the last app we were working on was initially made with a ContentProvider and we just deleted that since it is actu...
Why does C# disallow readonly local variables?
...just like asserts) and can potentially help the compiler optimize code (at least in the case of other languages). The fact that it's disallowed in C# right now, is another argument that some of the "features" of C# are merely an enforcement of personal coding style of its creators.
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What is the best method of handling currency/money?
...tion in your items like
def validate
errors.add(:price, "should be at least 0.01") if price.nil? || price < 0.01
end
to sanity-check your values.
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