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MySQL: Can't create table (errno: 150)
... you re-create a table that was dropped, it must have a definition that conforms to the foreign key constraints referencing it. It must have the correct column names and types, and it must have indexes on the referenced keys, as stated earlier. If these are not satisfied, MySQL returns Error 1005 an...
How to bind Events on Ajax loaded Content?
...tself and not to bind with the event "on ready"
For e.g :
$(function ajaxform_reload() {
$(document).on("submit", ".ajax_forms", function (e) {
e.preventDefault();
var url = $(this).attr('action');
$.ajax({
type: 'post',
url: url,
data: $(this).serialize(),
...
jQuery .val change doesn't change input value
...should be the first point of call for any jQuery newbies looking to update form elements dynamically. Would have saved me a good few hours if I'd read this first!
– Grant
Feb 4 '16 at 23:51
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How to Reload ReCaptcha using JavaScript?
I have a signup form with AJAX so that I want to refresh Recaptcha image anytime an error is occured (i.e. username already in use).
...
How can javascript upload a blob?
...
Try this
var fd = new FormData();
fd.append('fname', 'test.wav');
fd.append('data', soundBlob);
$.ajax({
type: 'POST',
url: '/upload.php',
data: fd,
processData: false,
contentType: false
}).done(function(data) {
console...
Does a “Find in project…” feature exist in Eclipse IDE?
...rch for specific identifiers)
For whole project search:
3. Scope (in the form section) > Enclosing project (Radio button selection).
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How does grep run so fast?
... like
-n disable this optimization.)
This answer is a subset of the information taken from here.
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How do I do a case-insensitive string comparison?
...also want to compare "BUSSE" and "BUẞE" equal - that's the newer capital form. The recommended way is to use casefold:
str.casefold()
Return a casefolded copy of the string. Casefolded strings may be used for
caseless matching.
Casefolding is similar to lowercasing but more aggress...
What is the proper way to URL encode Unicode characters?
...
The general rule seems to be that browsers encode form responses according to the content-type of the page the form was served from. This is a guess that if the server sends us "text/xml; charset=iso-8859-1", then they expect responses back in the same format.
If you're jus...
Nullable vs. int? - Is there any difference?
...
The ? form is just a shorthand for the full type. Personal preference is the only reason to choose one over the other.
Full details here.
The syntax T? is shorthand for
Nullable<T>, where T is a value type.
The two ...