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Why do people use Heroku when AWS is present? What distinguishes Heroku from AWS? [closed]
...overthink scalability.
Think about your requirements.
I've engineered websites which have serviced over 8M uniques a day and delivered terabytes of video a week built on infrastructures starting at $250k in capital hardware unr by a huge $MM IT labor staff.
But I've also had smaller websites whic...
How to get the previous URL in JavaScript?
....referrer
in many cases will get you the URL of the last page the user visited, if they got to the current page by clicking a link (versus typing directly into the address bar, or I believe in some cases, by submitting a form?). Specified by DOM Level 2. More here.
window.history allows navigatio...
Favicons - Best practices
...ifest and Safari OS X El Capitan.
Full disclosure: I'm the author of this site.
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Visual Studio 2010 isn't building before a run when there are code changes
...been confused as to why my laptop (dual core 2ghz, 2Gb ram) compiled my website quicker than my desktop (quad core 3ghz with 16Gb ram). Both have SSD disks. Build options all set correctly (the same, core count = parallel builds) yet the laptop runs the site in a few seconds and the dekstop runs the...
How to detect Adblock on my website?
...e to detect if the user is using adblocking software when they visit my website. If they are using it, I want to display a message asking them to turn it off in order to support the project, like this website does.
...
How can I implement an Access Control List in my Web MVC application?
... turn into conversations quickly and I was trying to be respectful of this site and your twitter followers.
– Stephane
Sep 28 '12 at 3:29
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Downloading a Google font and setting up an offline site that uses it
...t having to upload them previously. Example utility: when doing offline website management.
– Meetai.com
Aug 14 '14 at 0:44
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Django - “no module named django.core.management”
...have the django packages in there.
If there's no django folder inside of site-packages, then you do not have django installed (at least for that version of python).
It is possible you have more than one version of python installed and django is inside of another version. You can find out all the...
How can I get the sha1 hash of a string in node.js?
...hing the UTF-8 representation of the string. Other languages (like Python, PHP or PERL...) are hashing the byte string.
We can add binary argument to use the byte string.
const crypto = require("crypto");
function sha1(data) {
return crypto.createHash("sha1").update(data, "binary").digest("hex...
Commands out of sync; you can't run this command now
I am trying to execute my PHP code, which calls two MySQL queries via mysqli, and get the error "Commands out of sync; you can't run this command now".
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