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How do I use the new computeIfAbsent function?
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Suppose you have the following code:
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
public class Test {
public static void main(String[] s) {
Map<String, Boolean> whoLetDogsOut = new ConcurrentHashMap<>();
whoL...
How is “int* ptr = int()” value initialization not illegal?
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+1, the constant expression bit is important and missing from the top-2 upvoted answers.
– David Rodríguez - dribeas
Nov 9 '11 at 16:43
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Link to the issue number on GitHub within a commit message
...itute #xxx with gh-xxx.
Referencing and closing issues across repos also works:
fixes user/repo#xxx
Check out the documentation available in their Help section.
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Align image in center and middle within div
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Following doesn't work. What's the mistake i am doing. <html> <head> <style> #over img { display: block; margin-left: auto; margin-right: auto; } </style> </head> <body> <div id="over" style="p...
How do I remove documents using Node.js Mongoose?
The above doesn't seem to work. The records are still there.
22 Answers
22
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In which order should floats be added to get the most precise result?
... my recent interview and I want to know (I don't actually remember the theory of the numerical analysis, so please help me :)
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What is opinionated software?
I often see people saying that certain software is "very opinionated" or that Microsoft tends to write "un-opinionated" frameworks. What does this actually mean?
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API to automatically upload apk to Google Play? [closed]
Is there any API or tool that enables me to automatically upload an APK to Google Play? I want to automatically publish customized apps to my account without any manual steps or graphical interface.
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Force overwrite of local file with what's in origin repo?
I want to get the latest file that's in the repository, and overwrite what I have locally. How can I do this with the git client?
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Git repository broken after computer died
My computer went dead and now one of my git repositories is broken. When I try to checkout master it tells me:
15 Answers
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