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Does a valid XML file require an XML declaration?
...ML format that is missing information without its DTD.
Update:
A "prolog error/invalid utf-8 encoding" error indicates that the actual data the parser found inside the file did not match the encoding that the XML declaration says it is. Or in some cases the data inside the file did not match the a...
External template in Underscore
... templates are not showing up in native app, and you see HIERARCHY_REQUEST_ERROR: DOM Exception 3, look at answer by Dave Robinson to What exactly can cause an "HIERARCHY_REQUEST_ERR: DOM Exception 3"-Error?.
Basically, you must add
dataType: 'html'
to the $.ajax request.
...
Proper MIME type for OTF fonts
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I'm getting the same error as in the above question but I don't know where to put the MIME type "font/opentype"... Does this go in the header of the html page?
– Joe Hamilton
Sep 26 '13 at 21:15
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How to use JavaScript source maps (.map files)?
...f the full, unminified version. When your app is in production, and has an error, the sourcemap will help take your ugly file, and will allow you to see the original version of the code. If you didn't have the sourcemap, then any error would seem cryptic at best.
Same for CSS files. Once you take a ...
Increasing the maximum number of TCP/IP connections in Linux
...d more than 28230 sessions without adding lots of sleep in one go, with no errors seen either in php or on redis logs. We broke our heads on this for an entire day till I thought maybe problem is not with php/redis but in the tcp/ip layer connecting the two and came to this answer. Managed to fix th...
Infinite scrolling with React JS
... }
})
.catch(error => console.log('err ' + error));
}
}
componentDidMount() {
this.fetchData();
}
render() {
const loader = <div className="loader">Loading ...</div>;
let JobItems; ...
Remove duplicate rows in MySQL
...licate rows. As an added benefit, future INSERTs that are duplicates will error out. As always, you may want to take a backup before running something like this...
share
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improve this answer
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jQuery - checkbox enable/disable
...
$(document).ready(function() {
$('#InventoryMasterError').click(function(event) { //on click
if (this.checked) { // check select status
$('.checkerror').each(function() { //loop through each checkbox
$('#selecctall').attr('disabled', 'disabled');
...
Why is using onClick() in HTML a bad practice?
...doSomething() an element's onClick action in your HTML page, you'll get an error.
If, on the other hand, you create an eventListener for that element within that IIFE and call doSomething() when the listener detects a click event, you're good because the listener and doSomething() share the IIFE's ...
promise already under evaluation: recursive default argument reference or earlier problems?
...work:
x = 4
my.function <- function(x = x){}
my.function() # recursive error!
but this does work:
x = 4
my.function <- function(x){}
my.function(x = x) # works fine!
Function arguments exist in their own local environment.
R looks for variables first in the local environment, then in the ...