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How to avoid reinstalling packages when building Docker image for Python projects?
...ents.txt(the <src> on ADD ./requirements.txt /srv/requirements.txt), then docker must use cache. See add seciton on Dockerfile document.
– nacyot
Aug 15 '14 at 8:26
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Repository Pattern vs DAL
...itory pattern, are implemented as first-class members of the domain model, then I can
reuse Specification definitions with different parameters,
manipulate existing Specification instances' parameters (e.g. to specialize),
combine them,
perform business logic on them without ever having to do any ...
Java Singleton and Synchronization
...c enum Singleton {
SINGLE;
public void myMethod(){
}
}
and then just have your threads use your instance like:
Singleton.SINGLE.myMethod();
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Access restriction: The type 'Application' is not API (restriction on required library rt.jar)
...for Forbidden/Discouraged APIs were set to Warning, I still got errors. I then tried (as Jonathan suggested) going through preferences for workspace level settings, and THERE, Forbidden APIs were set to Error. Changing to warning there did make problem go away, but project level setting should hav...
PHP code is not being executed, instead code shows on the page
... .php. This tells Apache to run .php files as PHP. Search for AddType, and then make sure there is an entry for PHP, and that it is uncommented.
Make sure your file has the .php extension on it, or whichever extension specified in the MIME definition in point #3, otherwise it will not be executed as...
This type of CollectionView does not support changes to its SourceCollection from a thread different
...oke will update the collection asynchronously. So, if you want it that way then its fine. Hope it helped.
– Rohit Vats
Aug 25 '13 at 13:31
1
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Browse and display files in a git repo without cloning
...ct as you are, if you are browsing a remote repo without first cloning it, then obviously you have decided that it is ok to forego the offline capabilities of git. Given that, I see no reason to pretend that this wouldn't be a useful feature for some things, for instance, a local client that allows ...
Why use a public method in an internal class?
...ss means that I have to also turn an internal member into a public member, then that member was part of the public surface area of the class, and it should have been public in the first place.
Other people disagree. There is a contingent that says that they want to be able to glance at the declarat...
Partly cherry-picking a commit with Git
...you give the stash of unwanted changes a name: git stash save --patch junk then if you forget to do (6) now, later you will recognize the stash for what it is.
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How can I break up this long line in Python?
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I can't see the difference here, but then, that's mostly because of SO's rather primitive syntax coloring. (Some perfectly good code is virtually unreadable on SO, but only because it's not in a language whose syntax is very close to C.) It's not unusual to ma...