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AngularJS - pass function to directive
...pe.color1 = "color";
$scope.updateFn = function(msg) {
alert(msg);
}
});
app.directive('test', function() {
return {
restrict: 'E',
scope: {
color1: '=',
updateFn: '&'
},
// object is passed while making the cal...
pip issue installing almost any library
...tion found for pytest-cov
Update April 2018:
To anyone getting the TLSV1_ALERT_PROTOCOL_VERSION error: it has nothing to do with trusted-host/verification issue of the OP or this answer. Rather the TLSV1 error is because your interpreter does not support TLS v1.2, you must upgrade your interpreter...
How to get the sizes of the tables of a MySQL database?
...
Size of all tables:
Suppose your database or TABLE_SCHEMA name is "news_alert". Then this query will show the size of all tables in the database.
SELECT
TABLE_NAME AS `Table`,
ROUND(((DATA_LENGTH + INDEX_LENGTH) / 1024 / 1024),2) AS `Size (MB)`
FROM
information_schema.TABLES
WHERE
TABLE_...
jQuery checkbox checked state changed event
...stList.find('h1').on('click', onH1Clicked);
function onH1Clicked() {
alert($(this).text());
}
// simulate added content
var title = 2;
function generateRandomArticle(title) {
$postList.append('<article class="post"><h1>Title ' + title + '</h1></article>');
}...
An invalid form control with name='' is not focusable
...ove required from all hidden inputs, or implement a validation function in javascript to handle them if you really require a hidden input.
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How can I be notified when an element is added to the page?
...
There's a promising javascript library called Arrive that looks like a great way to start taking advantage of the mutation observers once the browser support becomes commonplace.
https://github.com/uzairfarooq/arrive/
...
Get an array of list element contents in jQuery
...
And in clean javascript:
var texts = [], lis = document.getElementsByTagName("li");
for(var i=0, im=lis.length; im>i; i++)
texts.push(lis[i].firstChild.nodeValue);
alert(texts);
...
What's the easiest way to escape HTML in Python?
...th html.escape(), i.e. to make it insecure for attributes: t = '" onclick="alert()'; t = html.escape(t, quote=False); s = f'<a href="about.html" class="{t}">foo</a>'
– maxschlepzig
Apr 26 '19 at 9:32
...
rails - Devise - Handling - devise_error_messages
....errors.any? %>
<div id="error_explanation">
<div class="alert alert-danger alert-dismissable">
<button type="button" class="close" data-dismiss="alert" aria-hidden="true">&times;</button>
<p><strong>This form contains <%= pluralize(obj...
TypeScript and field initializers
...
Like this one too, can create a user object from a javascript object
– Dave Keane
Apr 30 '19 at 16:48
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