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Array versus List: When to use which?
What are the scenarios when one is preferable over the other? And why?
16 Answers
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Redeploy alternatives to JRebel [closed]
...te 2019.1.3. If installing 'Hotswap agent' let alone do the job of JRebel, what's the use of DCEVM!?
– user10995419
Aug 8 '19 at 1:38
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Skip first entry in for loop in python?
... on 'prev' not 'car'
# at end of loop:
prev = car
# now you can do whatever you want to do to the last one on 'prev'
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What is the difference between MediaPlayer and VideoView in Android
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Was asking the same question and as I understood from what Mark (CommonsWare) advised on numerous threads here, VideoView is a wrapper (200 hundred lines of code) for MediaPlayer and SurfaceView to provide embedded controls.
He also kindly shared some examples:
https://github....
DynamoDB vs MongoDB NoSQL [closed]
I'm trying to figure it out what can I use for a future project, we plan to store from about 500k records per month in the first year and maybe more for the next years this is a vertical application so there's no need to use a database for this, that's the reason why I decided to choose a noSQL data...
JdbcTemplate queryForInt/Long is deprecated in Spring 3.2.2. What should it be replaced by?
...hods in JdbcTemplate are deprecated in Spring 3.2. I can't find out why or what is considered the best practice to replace existing code using these methods.
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When should I mock?
... if not impossible, to reliably get the dependent object to return exactly what you want during a test. That also includes throwing expected exceptions within tests.
A mock replaces that dependency. You set expectations on calls to the dependent object, set the exact return values it should give ...
Display JSON as HTML [closed]
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and what if the string is all in one line? how does he make it nicely formatted like that?
– geowa4
May 19 '09 at 17:15
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How to get maximum value from the Collection (for example ArrayList)?
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You can use the Collections API to achieve what you want easily - read efficiently - enough
Javadoc for Collections.max
Collections.max(arrayList);
Returns the maximum element of the given collection, according to the natural ordering of its elements. All elemen...
What does the “|” (single pipe) do in JavaScript?
...turn zero, but any integer (including negative) returns the input integer? What does the single pipe ("|") do?
4 Answers
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