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How do I use the includes method in lodash to check if an object is in the collection?
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
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Is $(document).ready necessary?
...o go back and debug old code if you reuse it elsewhere?
off-topic:
As a side note: you should use jQuery(function($){...}); instead of $(document).ready(function(){...}); as it forces the alias to $.
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How to force IntelliJ IDEA to reload dependencies from build.sbt after they changed?
I'm using IntelliJ IDEA 13 (Community Edition) with the Scala plugin.
6 Answers
6
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How to add image to canvas
...d before you draw it. Try this instead:
var canvas = document.getElementById('viewport'),
context = canvas.getContext('2d');
make_base();
function make_base()
{
base_image = new Image();
base_image.src = 'img/base.png';
base_image.onload = function(){
context.drawImage(base_image, 0, 0)...
How to use Session attributes in Spring-mvc
...p://www.springframework.org/schema/aop/spring-aop-3.1.xsd">
<bean id="user" class="com.User" scope="session">
<aop:scoped-proxy/>
</bean>
</beans>
then inject class in each controller that you want
@Autowired
private User user
5.Pass HttpSession to...
Removing elements by class name?
... if you care about cross-browser compatibility:
Get container element by ID.
Get needed child elements by tag name.
Iterate over children, test for matching className property.
elements[i].parentNode.removeChild(elements[i]) like the other guys said.
Quick example:
var cells = document.getEleme...
Why do you have to call .items() when iterating over a dictionary in Python?
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tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
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Authorize Attribute with Multiple Roles
...
Now that's an idea worthy of Mac Gyver ;)
– Christian Sauer
Jun 12 '14 at 10:47
2
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ContextLoaderListener or not?
...tionContext found, triggered by MultipartFilter, CharacterEncodingFilter, HiddenHttpMethodFilter, Spring Security DelegatingFilterProxy and OpenEntityManagerInViewFilter). Is it a good idea to do it the other way around (Load every thing by ContextLoaderListener, and leave the DispatcherServlet with...
RESTful Login Failure: Return 401 or Custom Response
...a failed login has happened.
401 Unauthorized
Similar to 403 Forbidden, but specifically for use when authentication is required and has failed or has not yet been provided. The response must include a WWW-Authenticate header field containing a challenge applicable to the requested resourc...