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How to fix getImageData() error The canvas has been tainted by cross-origin data?
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This worked to fix this error when loading an imgur image into jsfiddle.net
– Travis J
Nov 17 '17 at 5:57
3
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A route named “x” is already in the route collection. Route names must be unique. Exception with ASP
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This error can occur due to multiple causes, I had the same error and solved it by modifying the Global.asax class.
The Application_Start method at Global.asax.cs was like:
protected void Application_Start()
{
AreaRegistrati...
“INSERT IGNORE” vs “INSERT … ON DUPLICATE KEY UPDATE”
...ted if it results in a duplicate key. But the statement won't generate an error. It generates a warning instead. These cases include:
Inserting a duplicate key in columns with PRIMARY KEY or UNIQUE constraints.
Inserting a NULL into a column with a NOT NULL constraint.
Inserting a row to a pa...
How to terminate the script in JavaScript?
...=== 'string') {
alert(status);
}
window.addEventListener('error', function (e) {e.preventDefault();e.stopPropagation();}, false);
var handlers = [
'copy', 'cut', 'paste',
'beforeunload', 'blur', 'change', 'click', 'contextmenu', 'dblclick', 'focus', 'keydown', '...
What's the best way to retry an AJAX request on failure using jQuery?
...imit : 3,
success : function(json) {
//do something
},
error : function(xhr, textStatus, errorThrown ) {
if (textStatus == 'timeout') {
this.tryCount++;
if (this.tryCount <= this.retryLimit) {
//try again
$.ajax(t...
Git error when trying to push — pre-receive hook declined
When I try and push a change I've commited, I get the following error ...
27 Answers
2...
Django DB Settings 'Improperly Configured' Error
...the Python interpreter (Python 3) to check some things, I get the weirdest error when I try importing - from django.contrib.auth.models import User -
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possible EventEmitter memory leak detected
...How can you debug "Warning: Possible EventEmitter memory leak detected. 11 error listeners added. Use emitter.setMaxListeners() to increase limit". What should we be looking for?
– Phil
Oct 18 '16 at 6:44
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Coloring white space in git-diff's output
...es from git diff anyway.)
If you want to fine tune the type of whitespace errors that are highlighted in red, you can then change core.whitespace, but blank-at-eol is enabled by default so you probably won't need to change that for the example you mention.
A possible source of confusion is that in...
C# - Selectively suppress custom Obsolete warnings
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See my answer on how to get the warning/error number in the first place.
– Aaron Thoma
Mar 17 '12 at 15:18
2
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