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Add Keypair to existing EC2 instance
...ve the key for that user name. So, you will need to move the key to ubuntu folder and chmod it to 777.
[john@ip-11-111-111-111 ~]$ sudo cp john /home/ubuntu/
[john@ip-11-111-111-111 ~]$ sudo chmod 777 /home/ubuntu/john
Now come to local machine’s terminal, where you have my_orig_key.pem file an...
How to reset a form using jQuery with .reset() method
...
hmm seems like the click doesnt work! i added $('#ptest').html("clicked reset") in the click(function(){}); where it should show "clicked reset" but it didnt show up
– yvonnezoe
May 9 '13 at 2:22
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How do I create an HTML table with a fixed/frozen left column and a scrollable body?
...w-x: scroll block. Don't bother trying this in IE7, however...
Relevant HTML & CSS:
table {
border-collapse: separate;
border-spacing: 0;
border-top: 1px solid grey;
}
td, th {
margin: 0;
border: 1px solid grey;
white-space: nowrap;
border-top-width: 0px;
}
d...
Do HTML WebSockets maintain an open connection for each client? Does this scale?
I am curious if anyone has any information about the scalability of HTML WebSockets. For everything I've read it appears that every client will maintain an open line of communication with the server. I'm just wondering how that scales and how many open WebSocket connections a server can handle. Mayb...
Insert line break inside placeholder attribute of a textarea?
...@amosrivera, there appears to be no standard way: developer.mozilla.org/en/HTML/HTML5/…, other than a scripted workaround.
– Jason Gennaro
Sep 5 '11 at 23:12
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AngularJS Directive Restrict A vs E
...en you must take these steps to
make IE 8 and below happy
<!doctype html>
<html xmlns:ng="http://angularjs.org" id="ng-app" ng-app="optionalModuleName">
<head>
<!--[if lte IE 8]>
<script>
document.createElement('ng-include');
...
How to call a JavaScript function from PHP?
...
As far as PHP is concerned (or really, a web server in general), an HTML page is nothing more complicated than a big string.
All the fancy work you can do with language like PHP - reading from databases and web services and all that - the ultimate end goal is the exact same basic principle: ...
What are some examples of commonly used practices for naming git branches? [closed]
...he parts are separated by forward slashes because those get interpreted as folders in SourceTree for easy organization. We use Jira for our issue tracking so including the number makes it easier to look up in the system. Including that number also makes it searchable when trying to find that issue i...
How do I force a DIV block to extend to the bottom of a page even if it has no content?
...r around it is not.This will help in the browser I suspect you are using:
html,body { height:100%; }
You may need to adjust padding and margins as well, but this will get you 90% of the way there.If you need to make it work with all browsers you will have to mess around with it a bit.
This site ...
Refresh a page using JavaScript or HTML [duplicate]
How can I refresh a page using JavaScript or HTML?
8 Answers
8
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