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Check if option is selected with jQuery, if not select a default
...n>
<option value="4">Fourth</option>
</select>
<script type="text/javascript">
$(document).ready(function() {
if (!$("#mySelect option:selected").length) {
$("#mySelect option[value='3']").attr('selected', 'selected');
}
});
</script>
...
How to convert timestamps to dates in Bash?
I need a shell command or script that converts a Unix timestamp to a date. The input can come either from the first parameter or from stdin, allowing for the following usage patterns:
...
jQuery to serialize only elements within a div
...s, $div)[serialize_method]();
// Eliminate newly created form
$('.script_wrap_inner_div_form', $div).contents().unwrap();
// Return result
return result;
}
/* USE: */
// For: $('#div').serialize()
serializeDiv($('#div')); /* or */ serializeDiv($('#div'), 'serialize');
// For: $(...
What's the difference between JavaScript and JScript?
I have always wondered WHaT tHE HecK?!? is the difference between JScript and JavaScript.
12 Answers
...
How do I loop through or enumerate a JavaScript object?
...the value: $.each(obj, function (key, value) { console.log(value.title); });
– Ravi Ram
Jun 8 '13 at 14:41
2
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HTTP authentication logout via PHP
...
Workaround
You can do this using Javascript:
<html><head>
<script type="text/javascript">
function logout() {
var xmlhttp;
if (window.XMLHttpRequest) {
xmlhttp = new XMLHttpRequest();
}
// code for IE
else if (win...
How do you run a crontab in Cygwin on Windows?
...ils.
Regarding programs without a .exe extension, they are probably shell scripts of some type. If you look at the first line of the file you could see what program you need to use to run them (e.g., "#!/bin/sh"), so you could perhaps execute them from the windows scheduler by calling the shell pr...
How do I configure IIS for URL Rewriting an AngularJS application in HTML5 mode?
... templateUrl: "Base/New",
controller: "controllerNew"
})
.when("/Show/:title", {
templateUrl: "Base/Show",
controller: "controllerShow"
})
It makes sense to redirect URL to client only when it start with "/New" or "/Show/"
public ActionResult Error(string aspxerrorpath) {
// get c...
Do AJAX requests retain PHP Session info?
... to the server whether it's a regular request or an AJAX request. The Javascript code does not need to do anything special or even to be aware of this happening, it just works the same as it does with regular requests.
shar...
Why java.util.Optional is not Serializable, how to serialize the object with such fields
...
This answer is in response to the question in the title, "Shouldn't Optional be Serializable?" The short answer is that the Java Lambda (JSR-335) expert group considered and rejected it. That note, and this one and this one indicate that the primary design goal for Optional ...