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Python multiprocessing PicklingError: Can't pickle
...er increases mostly come in the form of more rather than more powerful CPU cores, switching from multicore to single-core execution is a rather significant side effect.
create a trusted self-signed SSL cert for localhost (for use with Express/Node)
...t, Most of the instructions seem to be for IIS, but I'm trying to use Nodejs/Express. None of them work properly because while the cert gets installed, it is not trusted. here's what I've tried that fails:
...
Perform .join on value in array of objects
...fill on the MDN page above). Another alternative would be to use underscorejs's pluck method:
var users = [
{name: "Joe", age: 22},
{name: "Kevin", age: 24},
{name: "Peter", age: 21}
];
var result = _.pluck(users,'name').join(",")
...
Ways to circumvent the same-origin policy
I wanted to make a community wiki regarding HTML/JS same-origin policies to hopefully help anyone searching for this topic. This is one of the most searched-for topics on SO and there is no consolidated wiki for it so here I go :)
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Javascript Shorthand for getElementById
...with the wealth of valid variable names" - do you mean "at least two major JS frameworks are already using $, congratulations on choosing that too?"
– Piskvor left the building
Jun 19 '11 at 16:28
...
jQuery object equality
...t check that selectors are identical, merely that they overlap. Witness: jsfiddle.net/bnhkm/1
– Bob Stein
Jul 28 '13 at 17:57
...
NUnit vs. xUnit
...more modern, more TDD adherent, more extensible, and also trending in .NET Core development. It's also well documented.
In addition to that, the main difference I noticed is the way that xUnit.net runs the test methods. So, in NUnit, we've got a test class and a set of test methods in it. NUnit cre...
How can I write to the console in PHP?
... OP states he wanted to print to standard output, not to html/js console.
– beppe9000
Feb 14 '17 at 16:03
6
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Exec : display stdout “live”
...err events (spawn.stdout.on('data',callback..)) as they happen.
From NodeJS documentation:
var spawn = require('child_process').spawn,
ls = spawn('ls', ['-lh', '/usr']);
ls.stdout.on('data', function (data) {
console.log('stdout: ' + data.toString());
});
ls.stderr.on('data', functio...
How to make code wait while calling asynchronous calls like Ajax [duplicate]
... so load the data before calling into the framework? Trying to make js block is a bad idea. It is technically possible using synchronous requests, but it is a terrible idea that should never be used. developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest/…
– Ajax
...