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Can Java 8 code be compiled to run on Java 7 JVM?
.... So, from the JVM instruction set standpoint, nothing should make the codebase incompatible. There are, though, a lot of API associated and compiler improvements that would could make the code from JDK 8 difficult to compile/run under previous JDKs (but I have not tried this).
Maybe the following ...
Enabling ProGuard in Eclipse for Android
...rching for the same thing - and the answers here are outdated - lately the base proguard config is here in the sdk dir - so you only have to put this into your project.properties:
proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt
if you want to make project-specific modifications, cr...
Final arguments in interface methods - what's the point?
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Using mixins vs components for code reuse in Facebook React
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std::next_permutation Implementation Explanation
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What is the best way to implement nested dictionaries?
...oo'])) - min(timeit.repeat(lambda: AutoVivification()))
2.138362169265747
Based on performance, dict.setdefault works the best. I'd highly recommend it for production code, in cases where you care about execution speed.
If you need this for interactive use (in an IPython notebook, perhaps) then per...
How do you use the “WITH” clause in MySQL?
...tially empty.
# 3) Loop:
# add rows of T0 to U,
# run recursive_SELECT based on T0 and put result into table T1,
# if T1 is empty
# then leave loop,
# else swap T0 and T1 (renaming) and empty T1
# 4) Drop T0, T1
# 5) Rename U to T0
# 6) run final select, send relult to client
# This...
What is the difference between Unidirectional and Bidirectional JPA and Hibernate associations?
... it would make Hibernate to fetch all elements of Group.users from the database!
So, I can't agree with the recommendation from the Best Practices. You need to design bidirectional relationships carefully, considering use cases (do you need navigational access in both directions?) and possible per...
Detecting a mobile browser
...t the tide and just stick with media queries. If they want to do redirects based on scale for particular pages, then just check the range of a particular media query via JS i.e. tylergaw.com/articles/reacting-to-media-queries-in-javascript
– marksyzm
Aug 15 '13...
How can I use a Python script in the command line without cd-ing to its directory? Is it the PYTHONP
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