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POST JSON fails with 415 Unsupported media type, Spring 3 mvc
... },
success: function(data) {
if (data.status == 'OK')
alert('Person has been added');
else
alert('Failed adding person: ' + data.status + ', ' + data.errorMessage);
}
and the controller signature looks like this:
@RequestMapping(value = "/saveUserDetails.do", me...
What does the C++ standard state the size of int, long type to be?
...inition, sizeof(char) is 1, notwithstanding the test in the Perl configure script.
Note that there were machines (Crays) where CHAR_BIT was much larger than 8. That meant, IIRC, that sizeof(int) was also 1, because both char and int were 32-bit.
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How can I round a number in JavaScript? .toFixed() returns a string?
...
var someNumber = 123.456;
someNumber = parseFloat(someNumber.toFixed(2));
alert(typeof(someNumber));
//alerts number
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Stop “developer tools access needs to take control of another process for debugging to continue” ale
...r for the first time after logging in, I'm prompted with the following two alerts:
9 Answers
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Which keycode for escape key with jQuery
...cument).keypress(function(e) { y=e.keyCode?e.keyCode:e.which;}); When I alert(y), it alerts 27 in IE and FF. Are you sure there's not something else wrong with your code?
– Salty
Jul 21 '09 at 15:51
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Location of parenthesis for auto-executing anonymous JavaScript functions?
...
That's the way I think about it (may be incorrect, I haven't read the ECMAScript specification yet). Hope it helps.
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How to wait until an element exists?
..., time) {
if(document.querySelector(selector)!=null) {
alert("The element is displayed, you can put your code instead of this alert.")
return;
}
else {
setTimeout(function() {
waitForElementToDisplay(selector, time);
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How can I check if an element exists in the visible DOM?
...
I simply do:
if(document.getElementById("myElementId")){
alert("Element exists");
} else {
alert("Element does not exist");
}
It works for me and had no issues with it yet...
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What APIs are used to draw over other apps (like Facebook's Chat Heads)?
...ne:
Allows an application to open windows using the type
TYPE_SYSTEM_ALERT, shown on top of all other applications.
Very few applications should use this permission; these windows are intended
for system-level interaction with the user.
Constant Value: "android.permission.SYSTEM_ALER...
Get month name from Date
...return this.getMonthName().substr(0, 3);
};
// usage:
var d = new Date();
alert(d.getMonthName()); // "October"
alert(d.getShortMonthName()); // "Oct"
These functions will then apply to all javascript Date objects.
s...