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How do I efficiently iterate over each entry in a Java Map?
... 64-bit, Intel i7-4790 3.60 GHz, 16 GB)
For a small map (100 elements), score 0.308 is the best
Benchmark Mode Cnt Score Error Units
test3_UsingForEachAndJava8 avgt 10 0.308 ± 0.021 µs/op
test10_UsingEclipseMap avgt 10 0.309 ± 0.009 ...
Are getters and setters poor design? Contradictory advice seen [duplicate]
... set values that are meaningless. As a very obvious example, if you have a score counter on the game that only ever goes up, instead of
// Game
private int score;
public void setScore(int score) { this.score = score; }
public int getScore() { return score; }
// Usage
game.setScore(game.getScore() +...
How to use onSavedInstanceState example please
...
Store information:
static final String PLAYER_SCORE = "playerScore";
static final String PLAYER_LEVEL = "playerLevel";
@Override
public void onSaveInstanceState(Bundle savedInstanceState) {
// Save the user's current game state
savedInstanceState.putInt(PLAYER_S...
Java Long primitive type maximum limit [duplicate]
...ppens, it'll just wrap around to Long.MIN_VALUE, or -9,223,372,036,854,775,808 as others have said.
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Compare two files in Visual Studio
...est and effective way of comparing two files...
– eka808
Feb 14 '14 at 15:23
78
For those of you ...
Inline SVG in CSS
...ight%3D%27512%27%3E%0A%20%20%3Cpath%20d%3D%27M257.063%200C127.136%200%2021.808%20105.33%2021.808%20235.266c0%2041.012%2010.535%2079.541%2028.973%20113.104L3.825%20464.586c345%2012.797%2041.813%2012.797%2015.467%200%2029.872-4.721%2041.813-12.797v158.184z%27%20fill%3D%27#{$color-rgb}%27%2F%3E%3C%2Fsv...
How to convert a SVG to a PNG with ImageMagick?
... answered Jan 5 '13 at 17:52
808sound808sound
6,08011 gold badge1212 silver badges1010 bronze badges
...
How do I “un-revert” a reverted Git commit?
... other commit in git. Meaning, you can revert it, as in:
git revert 648d7d808bc1bca6dbf72d93bf3da7c65a9bd746
That obviously only makes sense once the changes were pushed, and especially when you can't force push onto the destination branch (which is a good idea for your master branch). If the cha...
What does “opt” mean (as in the “opt” directory)? Is it an abbreviation? [closed]
...swered Sep 29 '12 at 2:13
Justin808Justin808
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...
Print multiple arguments in Python
...rmatting, you need to pass in a tuple:
Pass it as a tuple:
print("Total score for %s is %s" % (name, score))
A tuple with a single element looks like ('this',).
Here are some other common ways of doing it:
Pass it as a dictionary:
print("Total score for %(n)s is %(s)s" % {'n': name, 's': s...