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How to pop an alert message box using PHP?
...ders HTML and Javascript to send to the client's browser. PHP is a server-side language. This is what allows it do things like INSERT something into a database on the server.
But an alert is rendered by the browser of the client. You would have to work through javascript to get an alert.
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Undefined reference to static class member
...y simple inline method definition. The approach proved a bit wobbly with C-string constexprs inside template classes, though.
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Django CSRF check failing with an Ajax POST request
...cookie = jQuery.trim(cookies[i]);
// Does this cookie string begin with the name we want?
if (cookie.substring(0, name.length + 1) == (name + '=')) {
cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
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How to change the order of DataFrame columns?
... know is that without a header, the default column names are integers, not strings.
– daniel brandstetter
Sep 9 '19 at 23:27
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ASP.NET MVC: What is the purpose of @section? [closed]
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@section is for defining a content are override from a shared view. Basically, it is a way for you to adjust your shared view (similar to a Master Page in Web Forms).
You might find Scott Gu's write up on this very interesting.
Edit: Based on additional question clar...
Best JavaScript compressor [closed]
...r (output even larger than original) - it converts non-ascii characters in strings to \uxxxx literals by default.. use e.g. --charset UTF-8 (if you're sure you let the browser know about it somehow)
– mykhal
Feb 15 '12 at 9:35
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How to catch curl errors in PHP
...curl_errno() returns non-zero number
* curl_error() returns non-empty string
* which one to use is up too you
*/
if ($responseBody === false) {
return "CURL Error: " . curl_error($ch);
}
$responseCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
/*
* 4xx stat...
How do I make an HTML button not reload the page
...it"> ). When it is clicked the page reloads. Since I have some jQuery hide() functions that are called on page load, this causes these elements to be hidden again. How do I make the button do nothing, so I can still add some action that occurs when the button is clicked but not reload the page....
how to show alternate image if source image is not found? (onerror working in IE but not in mozilla)
...endless loop if the onerror image itself generates an error.
EDIT
To avoid endless loop, remove the onerror from it at once.
<img src="imagenotfound.gif" alt="Image not found" onerror="this.onerror=null;this.src='imagefound.gif';" />
By calling this.onerror=null it will remove the onerro...
How to add a new method to a php object on the fly?
...callable check in that if as well (So you don't accidentally try to call a string). And also throw a BadMethodCallException() if you can't find a method, so you don't have it return and think it did return successfully. Also, make the first param of the function the object itself, and then do an a...