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Best way to check if a URL is valid
...e : false;
}
// example
if(!validate_url("http://somedomain.com/some/path/file1.jpg")) {
echo "NOT A URL";
}
else {
echo "IS A URL";
}
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changing source on html5 video tag
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Instead of getting the same video player to load new files, why not erase the entire <video> element and recreate it. Most browsers will automatically load it if the src's are correct.
Example (using Prototype):
var vid = new Element('video', { 'autoplay': 'autoplay', '...
With ng-bind-html-unsafe removed, how do I inject HTML?
...inion is this:
Create a custom filter which can be in a common.module.js file for example - used through out your app:
var app = angular.module('common.module', []);
// html filter (render text as html)
app.filter('html', ['$sce', function ($sce) {
return function (text) {
return $s...
How to escape a JSON string containing newline characters using JavaScript?
...
try JSON.parse(JSON.stringify($("body"))) in an html file with body and some few tables. $("body") is a javascript object but stringify will fail parsing it.
– AaA
Oct 8 '18 at 6:54
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Where is the list of predefined Maven properties
...oned can be converted to a ${dotted.notation} expression and used in a POM file. This question thus serves a useful purpose and would need to be updated if it gets moved again.
– Steve Cohen
Sep 9 '15 at 14:19
...
How to fix Hibernate LazyInitializationException: failed to lazily initialize a collection of roles,
...ng transactionManager by adding the following to your spring configuration file:
<bean id="transactionManager"
class="org.springframework.orm.hibernate4.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory" />
</bean>
<tx:annotation-driven ...
When to use leading slash in gitignore
...y. If you look at the github/gitignore repo more closely, you'll see most files use inconsistent rules about how patterns are written; it's very likely most were contributed by people who didn't bother to read the documentation nor test things out as you did.
So if that helps: You're right, be c...
How do I use variables in Oracle SQL Developer?
...put to the Query Result window? In my job I run queries to export to Excel files.
– tp9
Jun 9 '12 at 1:18
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Is there a generic constructor with parameter constraint in C#?
...her data as well. I often use this type of construct when parsing IFF-like files. I prefer defining static constructors on the type itself, so my dictionary entries end up looking like ["CELL"] = Cell.CreateInstance, ["WRLD"] = World.CreateInstance, ...
– user502255
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Selecting element by data attribute
...ven more readable code by using .dataAttr('foo'), and results in a smaller file size after minification (compared to using .attr('data-foo')).
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