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Waiting on a list of Future
...e a CompletionService to receive the futures as soon as they are ready and if one of them throws an exception cancel the processing. Something like this:
Executor executor = Executors.newFixedThreadPool(4);
CompletionService<SomeResult> completionService =
new ExecutorCompletionServic...
Getting “bytes.Buffer does not implement io.Writer” error message
...value or pointer receivers. I think this is a really peculiar twist to Go. If the interface is implemented using value receivers either way is OK but if the interface is implemented using pointer receivers you have to pass a pointer to the value if you intend to use the interface. It makes sense sin...
RESTful URL design for search
... Indeed this is correct as, per RFC3986, the path and querystring identify the resource. What's more, proper naming would simply be /cars?color=whatever.
– Lloeki
Jun 1 '12 at 12:23
...
Get the current file name in gulp.src()
...t sure how you want to use the file names, but one of these should help:
If you just want to see the names, you can use something like gulp-debug, which lists the details of the vinyl file. Insert this anywhere you want a list, like so:
var gulp = require('gulp'),
debug = require('gulp-deb...
What Product Flavor does Android Studio build by default in build.gradle?
...d Studio as a development tool. When there are several product flavors specified in build.gradle , we notice that Android Studio builds the first one specified alphabetically. Is there a way to tell Android Studio to build and test only a specific product flavor during development?
...
How to return smart pointers (shared_ptr), by reference or by value?
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Return smart pointers by value.
As you've said, if you return it by reference, you won't properly increment the reference count, which opens up the risk of deleting something at the improper time. That alone should be enough reason to not return by reference. Interfaces sh...
Socket.IO - how do I get a list of connected sockets/clients?
... // the default namespace is "/"
, ns = io.of(namespace ||"/");
if (ns) {
for (var id in ns.connected) {
if(roomId) {
var index = ns.connected[id].rooms.indexOf(roomId);
if(index !== -1) {
res.push(ns.connected[id]);
...
Best way to detect when a user leaves a web page?
What is the best way to detect if a user leaves a web page?
8 Answers
8
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How to structure a express.js application?
...dule.exports = mongoose.model('PhoneNumber', PhoneNumberSchema);
and then if I need to create a phone number, it's as simple as:
var PhoneNumber = require('../models/phoneNumber');
var phoneNumber = new PhoneNumber();
if I need to use the schema, then PhoneNumber.schema
(which assumes that we are ...
How long does it take for GitHub page to show changes after changing index.html
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it takes ages sometimes if you use custom, how much of a benifit is the cdn?
– SuperUberDuper
Dec 17 '16 at 12:23
19
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