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What is the difference between Amazon S3 and Amazon EC2 instance?
...t;<-- this is required for running server services (php, apache, mySQL, etc). This can be ephemeral so you can lose your data with a reboot or persistent, you have to specify persistent.
S3 uses object storage - blob - Binary Large OBject file system like flat databases, store on the object leve...
Replacing all non-alphanumeric characters with empty strings
...e second one doesn't answer the question. What about characters like : / \ etc?
– WW.
Dec 29 '14 at 4:03
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Push existing project into Github
...hub.com:roseperrone/project.git
! [rejected] master -> master (fetch first)
error: failed to push some refs to 'git@github.com:roseperrone/project.git'
hint: Updates were rejected because the remote contains work that you do
hint: not have locally. This is usually caused by another reposi...
Bash Script : what does #!/bin/bash mean? [duplicate]
... unix shell, which might be bash or any other variant like ksh, dash, zsh, etc
– Karthik T
Dec 14 '12 at 3:10
When bas...
What is the most accurate way to retrieve a user's correct IP address in PHP?
...e that doesn't honor the headers for http_x_forwarded_for, http_forwarded, etc) and all you get is their proxy server's IP address.
You can then see if there is a list of proxy server IP addresses that are anonymous, but there is no way to be sure that is 100% accurate as well and the most it'd do ...
jQuery pass more parameters into callback
...}
};
and when you can do:
$.post("someurl.php",data,wrapper(var1, var2, etc...),"html");
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Submit form using a button outside the tag
...ns proposed. in the latest Chrome for example, HTML5 validation (required, etc.) is skipped. one solution i can think of is having two submit buttons, one hidden. a click should be triggered on the hidden button. the form should not be submitted without proper validation.
– v...
HTML minification? [closed]
...s much more likely that compression, cache management, image optimization, etc will make a bigger difference to the performance of your site overall. Those tools will show you what the biggest problems are -- if you've dealt with them all and still find that HTML minification makes a significant di...
Clear the cache in JavaScript
...cached items and retrieve new copies of the page, css, images, JavaScript, etc from the server. This doesn't clear the whole cache, but has the effect of clearing the cache for the page you are on.
However, your best strategy is to version the path or filename as mentioned in various other answers...
How do I capture response of form.submit
...tprequest calls( with a callback,) as in: <form action="myhttpreq("url, etc...)? or maybe <form action="#" onsubmit="return myhttpfunction() ? Something like that? If its that easy, this should definitely be THE answer. But I'm a little confused how to set it up.
– Randy
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