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What is the cleanest way to get the progress of JQuery ajax request?
... percentComplete = evt.loaded / evt.total;
//Do something with upload progress here
}
}, false);
xhr.addEventListener("progress", function(evt) {
if (evt.lengthComputable) {
var percentComplete = evt.loaded / evt.total;
...
Default argument values in JavaScript functions [duplicate]
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In javascript you can call a function (even if it has parameters) without parameters.
So you can add default values like this:
function func(a, b){
if (typeof(a)==='undefined') a = 10;
if (typeof(b)==='undefined') b = 20;
//your code
}
and then you can call ...
What is the use of ByteBuffer in Java? [closed]
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This is a good description of its uses and shortcomings. You essentially use it whenever you need to do fast low-level I/O. If you were going to implement a TCP/IP protocol or if you were writing a database (DBMS) this class would come in handy.
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Why is [1,2] + [3,4] = “1,23,4” in JavaScript?
...s question and consequently my answer is getting a lot of attention I felt it would be useful and relevant to have an overview about how the + operator behaves in general also.
So, here it goes.
Excluding E4X and implementation-specific stuff, Javascript (as of ES5) has 6 built-in data types:
Undef...
How to add/update an attribute to an HTML element using JavaScript?
... a way that will add / update attribute using JavaScript. I know I can do it with setAttribute() function but that doesn't work in IE.
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How to print to console using swift playground?
...in the Debug area at the bottom of the playground window (similar to where it appears in a project). To show it:
Menu: View > Debug Area > Show Debug Area (⌘⇧Y)
Click the middle button of the workspace-layout widget in the toolbar
Click the triangle next to the timeline at the bottom o...
Declaring functions in JavaScript [duplicate]
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I am on different opinion with most of the people here. Technically this syntax may mean the same for declaring functions both ways
(I stand incorrect on my last statement. I read up on a diff post why they are technically diff and I'll add in the end,...
Private pages for a private Github repo
Couldn't find anything in the github documentation and also here on SO. But I was wondering if there could be a http://foo.github.com for a private repository named foo which is accessible only one had access to the foo repository itself.
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PyCharm shows unresolved references error for valid code
...using PyCharm to work on a project. The project is opened and configured with an interpreter, and can run successfully. The remote interpreter paths are mapped properly. This seems to be the correct configuration, but PyCharm is highlighting my valid code with "unresolved reference" errors, even ...
Using JSON.NET as the default JSON serializer in ASP.NET MVC 3 - is it possible?
Is it possible to use JSON.NET as default JSON serializer in ASP.NET MVC 3?
7 Answers
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