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Why is Go so slow (compared to Java)?
...ompiled languages a sufficiently clever compiler could in theory strip out what isn't needed, but there comes a point where you're rigging the demo, since very few real users of the language would write programs that didn't use that feature. Moving things out of the way without removing them entirel...
PHP case-insensitive in_array function
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@Akira Yamamoto - what's with the "fix syntax" edit? We're not allowed to fix code here. I rolled it back.
– Funk Forty Niner
Jan 2 '19 at 4:38
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How to secure MongoDB with username and password
...om/manual/tutorial/enable-authentication/
If you want to learn more about what the roles actually do read more here: https://docs.mongodb.com/manual/reference/built-in-roles/
1) Start MongoDB without access control.
mongod --dbpath /data/db
2) Connect to the instance.
mongo
3) Create the us...
Drawing a dot on HTML5 canvas [duplicate]
...drawing the basic point. The only way to do so is to simulate a point with whatever you have.
So basically there are 3 possible solutions:
draw point as a line
draw point as a polygon
draw point as a circle
Each of them has their drawbacks.
Line
function point(x, y, canvas){
canvas.beginP...
How do I install pip on macOS or OS X?
... Installed /Library/Python/2.7/site-packages/pip-6.0.6-py2.7.egg -- what about my python3 installation? Does this just mean that pip uses my python2 installation?
– temporary_user_name
Jan 8 '15 at 22:37
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When is TCP option SO_LINGER (0) required?
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What if a client wants to open 4000 connections every 30 seconds (this monitoring application is a client! because it initiates connection)? Yes we can redesing the application, add some local agents in the infrastructure, ch...
Importance of varchar length in MySQL table
... anything?), and with links to docs that back up the claims it makes. From what I've seen of your output on Stack Exchange, I have faith that you were right when you wrote this, but things may have changed, and links would both set a good example for others and help teach the rest of us to find this...
Must JDBC Resultsets and Statements be closed separately although the Connection is closed afterward
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What you have done is perfect and very good practice.
The reason I say its good practice... For example, if for some reason you are using a "primitive" type of database pooling and you call connection.close(), the connection...
Should methods in a Java interface be declared with or without a public access modifier?
...nterface methods, so I switched to ommitting them.
So I'm not really sure what's best, but one thing I really don't like is using public abstract on interface methods. Eclipse does this sometimes when refactoring with "Extract Interface".
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How do you mock out the file system in C# for unit testing?
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Typemock does have restrictions on what types are fakeable but (at least in the current version as of Oct 2017) you can definitely fake the File static class. I just verified this myself.
– Ryan Rodemoyer
Oct 8 '17 at 18:...