Building Resilient Systems on AWS: Learn how to design and implement a resilient, highly available, fault-tolerant infrastructure on AWS.

Continue Download with cURL

By David Walsh on May 4, 2017

One of the most useful but least talked about utilities a developer has at their disposal is cURL. The cURL command line utility has been so amazing that Chrome lets you copy requests as cURL from the developer tools Requests panel. cURL lets you post form data, follow redirects, get response headers, determine redirect URL, check gzip encoding, and much more.

One more awesome feature that cURL has baked in is allowing the developer to continue interrupted downloads. You can use cURL to download via the -O option:

curl -O https://davidwalsh.name

If that download gets interrupted, you can use the -C - addition to continue the download:

curl -C - -O https://davidwalsh.name

If you remember the 14k modem days, there was nothing worse than starting a download from scratch. The internet speed is much faster these days but the average download has increased as well, so if you're using cURL, be sure to use this option to avoid fresh downloads!

Recent Features

By David WalshJuly 28, 2011
Animating CSS3 Transforms with MooTools Fx
I recently posted an awesome (if I may say so myself) CSS3 / MooTools tutorials called Create a Photo Stack Effect with Pure CSS Animations or MooTools. The post presented two ways, a pure CSS method or MooTools-powered class, to duplicate Google+'s elegant photo stack...
By David WalshMay 18, 2011
CSS Gradients
With CSS border-radius, I showed you how CSS can bridge the gap between design and development by adding rounded corners to elements. CSS gradients are another step in that direction. Now that CSS gradients are supported in Internet Explorer 8+, Firefox, Safari, and Chrome...

Incredible Demos

By David WalshAugust 5, 2013
CSS Triangles
I was recently redesigning my website and wanted to create tooltips. Making that was easy but I also wanted my tooltips to feature the a triangular pointer. I'm a disaster when it comes to images and the prospect of needing to make an image for...
By David WalshDecember 17, 2018
CSS Ellipsis Beginning of String
I was incredibly happy when CSS text-overflow: ellipsis (married with fixed width and overflow: hidden was introduced to the CSS spec and browsers; the feature allowed us to stop trying to marry JavaScript width calculation with string width calculation and truncation. CSS ellipsis was also very friendly to...

Discussion

RoseHosting
If you are using wget you can resume a broken download with -c or --continue option.

Continue Download with cURL

Recent Features

Animating CSS3 Transforms with MooTools Fx

CSS Gradients

Incredible Demos

CSS Triangles

CSS Ellipsis Beginning of String

Discussion