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Does Git publicly expose my e-mail address?
The guides I've read so far on Git say that I should go into the config and specify my name and my e-mail address. They don't elaborate; they just say to do it.
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Why should I use the keyword “final” on a method parameter in Java?
I can't understand where the final keyword is really handy when it is used on method parameters.
12 Answers
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How can I pad an integer with zeros on the left?
...ring.format(). I'm in the process of doing some performance tuning myself and running the two in Visual VM shows the String.format() method accumulating CPU time at about 3-4 times the rate of DecimalFormat.format().
– Steve Ferguson
May 1 '13 at 17:56
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What's the difference between ConcurrentHashMap and Collections.synchronizedMap(Map)?
... properly).
Use the second option if you need to ensure data consistency, and each thread needs to have an up-to-date view of the map. Use the first if performance is critical, and each thread only inserts data to the map, with reads happening less frequently.
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Method chaining - why is it a good practice, or not?
... right thing - I had a method which accepted something like 10 parameters, and needed more, but for the most time you only had to specify a few. With overrides this became very cumbersome very fast. Instead I opted for the chaining approach:
MyObject.Start()
.SpecifySomeParameter(asdasd)
.S...
How to make JavaScript execute after page load?
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Note that the last option is a better way to go since it is unobstrusive and is considered more standard.
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Sorting an array of objects in Ruby by object attribute?
... edited Jan 9 '19 at 20:25
leandrotk
1,22144 gold badges1515 silver badges2626 bronze badges
answered May 20 '09 at 13:55
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Are there any standard exit status codes in Linux?
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8 bits of the return code and 8 bits of the number of the killing signal are mixed into a single value on the return from wait(2) & co..
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/wait.h>
#...
What is the difference between . (dot) and $ (dollar sign)?
What is the difference between the dot (.) and the dollar sign ($) ?
13 Answers
13
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How do I remove files saying “old mode 100755 new mode 100644” from unstaged changes in Git?
...tant, you can set core.filemode to false, commit your actual code changes, and then set core.filemode to true and git will preserve the file changes.
– Michael T. Smith
Sep 26 '09 at 18:48
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