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node and Error: EMFILE, too many open files
...fs doesn't work... or you just want to understand where the leak is coming from. Follow this process.
(e.g. graceful-fs isn't gonna fix your wagon if your issue is with sockets.)
From My Blog Article: http://www.blakerobertson.com/devlog/2014/1/11/how-to-determine-whats-causing-error-connect-emfile...
Node JS Error: ENOENT
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He explains it exactly right. /tmp is different from ./tmp. /tmp is not in the current directory, it's in the root directory.
– 3ocene
Sep 7 '16 at 22:33
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Usages of Null / Nothing / Unit in Scala
...tom type is tied to its ability to express variance in type parameters."). From the article you linked to:
One other use of Nothing is as a return type for methods that never
return. It makes sense if you think about it. If a method’s return
type is Nothing, and there exists absolutely no ...
Renaming a branch while on pull request
...anch and removing the pull request. However, there's nothing stopping you from doing that, pushing a new branch with a new name, and creating a new pull request.
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Chrome desktop notification example [closed]
... Chrome 62, permission for the Notification API may no longer be requested from a cross-origin iframe, so we can't demo this using StackOverflow's code snippets. You'll need to save this example in an HTML file on your site/application, and make sure to use localhost:// or HTTPS.
// request per...
Best practices when running Node.js with port 80 (Ubuntu / Linode) [closed]
....
This allows port 80/443 to remain protected, while still preventing you from serving requests as root:
function drop_root() {
process.setgid('nobody');
process.setuid('nobody');
}
A full working example using the above function:
var process = require('process');
var http = require('ht...
If threads share the same PID, how can they be identified?
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The four threads will have the same PID but only when viewed from above. What you (as a user) call a PID is not what the kernel (looking from below) calls a PID.
In the kernel, each thread has it's own ID, called a PID (although it would possibly make more sense to call this a TID, or...
How to prevent a scrollview from scrolling to a webview after data is loaded?
So I have a fascinating problem. Despite the fact that I'm not manually or programmatically scrolling my view, my WebView is being automatically scrolled to after the data inside it loads.
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Cannot ignore .idea/workspace.xml - keeps popping up
... you forgot to close your IDE
git rm -r .idea
git commit -m "Remove .idea from repo"
mv ../.idea_backup .idea
After than make sure to ignore .idea in your .gitignore
Although it is sufficient to ignore it in the repository's .gitignore, I would suggest that you ignore your IDE's dotfiles globall...
Explicitly calling a default method in Java
...oo();
}
public void bah() {
A.super.foo(); //original foo() from A accessed
C.super.foo(); //original foo() from C accessed
}
}
A and C can both have .foo() methods and the specific default implementation can be chosen or you can use one (or both) as part of your new foo(...