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Test if a property is available on a dynamic variable
...a dictionary or similar. This may help if you're checking against the same set of types over and again.
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Who is “us” and who is “them” according to Git?
... editor after snippets, if snippets enabled
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window.location.reload with clear cache [duplicate]
...move the document from cache, expires meta tag should work to delete it by setting its content attribute to -1 like so:
<meta http-equiv="Expires" content="-1">
http://www.metatags.org/meta_http_equiv_cache_control
Also, IE should give you the latest content for the main page. If you are h...
'any' vs 'Object'
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When to use the JavaScript MIME type application/javascript instead of text/javascript?
...ther the type is readable or executable. It's because there are custom charset-determination mechanisms laid down by the language/type itself, rather than just the generic charset parameter. A subtype of text should be capable of being transcoded by a proxy to another charset, changing the charset p...
Reference one string from another string in strings.xml?
...age_title">@string/app_name</string>
It is even more useful for setting default values:
<string name="string1">String 1</string>
<string name="string2">String 2</string>
<string name="string3">String 3</string>
<string name="string_default">@stri...
What is the difference between include and extend in Ruby?
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Why should I use Google's CDN for jQuery?
...you use Grunt to build the library in order to use only certain modules or setting the AMD name
When you are serving pages over SSL
that require jQuery. You should
serve the JavaScript over SSL as
well as your page to avoid security
problems and warnings.
Also, Microsoft hosts jQuery on their CDN...
What are detached, persistent and transient objects in hibernate?
... considered transient by Hibernate:
Person person = new Person();
person.setName("Foobar");
// person is in a transient state
A persistent instance has a representation in the database, an identifier value and is associated with a Session. You can make a transient instance persistent by associat...
Using Spring MVC Test to unit test multipart POST request
...String getJson() {
return json;
}
public void setJson(String json) {
this.json = json;
}
}
}
and a unit test
@WebAppConfiguration
@ContextConfiguration(classes = WebConfig.class)
@RunWith(SpringJUnit4ClassRunner.class)
public class Example {
...