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Python multiprocessing PicklingError: Can't pickle
... the answer. These days when processing power 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.
How to commit no change and new message?
...ve started to follow the git flow branch model. When you make a dev branch form master and then a feat branch immediately from dev, the feat branch looks to come from the master branch as there is no distinguishing commit on the dev branch which the feat branch comes from. An empty commit when you f...
Express.js - app.listen vs server.listen
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The second form (creating an HTTP server yourself, instead of having Express create one for you) is useful if you want to reuse the HTTP server, for example to run socket.io within the same HTTP server instance:
var express = require('...
What is the difference between old style and new style classes in Python?
...ss
Python 3 Note:
Python 3 doesn't support old style classes, so either form noted above results in a new-style class.
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What is the difference between HTML tags and ?
...n it does, a div is not inline and it is not intended to be so in its pure form.
– Jason Bunting
Oct 8 '08 at 16:09
Is...
Set value to null in WPF binding
...xchange.using('gps', function() { StackExchange.gps.track('embedded_signup_form.view', { location: 'question_page' }); });
$window.unbind('scroll', onScroll);
}
};
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How persistent is localStorage?
...is Not Secure Storage
HTML5 local storage saves data unencrypted in string form in the regular browser cache.
Persistence
On disk until deleted by user (delete cache) or by the app
https://developers.google.com/web-toolkit/doc/latest/DevGuideHtml5Storage
As for a "replacement for the Cookie", not ...
Are Javascript arrays sparse?
...for ... of" will walk through the entire range of possible integer indices form 0 to the length, visiting many that return 'undefined'. BUT 'for ... in' loops might do as you expect, visiting only the defined keys.
Here's an example using Node.js:
"use strict";
const print = console.log;
let a =...
Breaking up long strings on multiple lines in Ruby without stripping newlines
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See the answer by @Jessehz. The way to have nicely formatted code with proper indenting is to put each line in quotes.
– orrd
Jun 5 '17 at 20:41
add a ...
Should I use .done() and .fail() for new jQuery AJAX code instead of success and error
...and are both valid and acceptable - even in jQuery 1.9/2.0! In all current forms, ajax still returns a Deferred; possibly with already-attached Deferred callbacks.
– user2246674
Apr 18 '13 at 5:45
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