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Add a CSS class to
...efault' %> <-- Note: there is no comma!
If you are altering a _form.html.erb partial of a scaffold and you want to keep
the dynamic change of the button name between controller actions, DO NOT specify a name 'name'.
Without specifying a name and depending on the action the form is rendered t...
SELECT INTO Variable in MySQL DECLARE causes syntax error?
...r more information:
http://dev.mysql.com/doc/refman/5.0/en/user-variables.html
You can use SELECT ... INTO to assign columns to a variable:
http://dev.mysql.com/doc/refman/5.0/en/select-into-statement.html
Example:
mysql> SELECT 1 INTO @var;
Query OK, 1 row affected (0.00 sec)
mysql> SEL...
Maven skip tests
...e.org/plugins-archives/maven-surefire-plugin-2.12.4/examples/skipping-test.html
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What is a “surrogate pair” in Java?
...tStreamWriter
Ref:
https://coolsymbol.com/emojis/emoji-for-copy-and-paste.html#objects
https://www.online-toolz.com/tools/text-unicode-entities-convertor.php
https://www.ibm.com/developerworks/library/j-unicode/index.html
https://www.oracle.com/technetwork/articles/javaee/supplementary-142654.html
...
Safari 3rd party cookie iframe trick no longer working?
...kie_fix.php looks like:
<?php
setcookie("safari_test", "1");
?>
<html>
<head>
<title>Safari Fix</title>
<script type="text/javascript" src="/libraries/prototype.min.js"></script>
</head>
<body>
<script type="te...
AngularJS : How to watch service variables?
... = function() {
DemoService.count -= 100;
}
});
HTML
<div ng-app="Demo" ng-controller="DemoController">
<div>
<h4>{{service.name}}</h4>
<p>Count: {{service.count}}</p>
</div>
</div>
This JavaScript ...
Use jQuery to get the file input's selected filename without the path
...
You just need to do the code below. The first [0] is to access the HTML element and second [0] is to access the first file of the file upload (I included a validation in case that there is no file):
var filename = $('input[type=file]')[0].files.length ? ('input[type=file]')[0].files[0]....
How do I put variables inside javascript strings?
...be really useful to make it clear on pages such as nodejs.org/api/readline.html that it is a backtick. There was an issue for it here: github.com/nodejs/docs/issues/55
– Gail Foad
Sep 29 '17 at 19:55
...
Add comma to numbers every three digits
...Number.toLocaleString():
var number = 1557564534;
document.body.innerHTML = number.toLocaleString();
// 1,557,564,534
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jQuery : eq() vs get()
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jQuery eq() method selects a HTML element with a specific index number.
Here is an example of that
<body>
<div></div>
<div></div>
<div></div>
<div></div>
<div></div>
</body&...