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How do I set the value property in AngularJS' ng-options?
...n array"></select>
Update
With the updates on AngularJS, it is now possible to set the actual value for the value attribute of select element with track by expression.
<select ng-options="obj.text for obj in array track by obj.value">
</select>
How to remember this ugly st...
Rerender view on browser resize with React
...
@MattDell looks like the :: bind syntax is out for now sitepoint.com/bind-javascripts-this-keyword-react "the bind operator (::) is not going to be part of ES7, as the ES7 features set was frozen in february, the bind operator is a proposal for ES8"
– Ja...
Infinite Recursion with Jackson JSON and Hibernate JPA issue
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@Ben: Actually I don't know. Perhaps its support was not enabled: wiki.fasterxml.com/JacksonJAXBAnnotations
– axtavt
Oct 1 '10 at 15:51
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Why are data transfer objects (DTOs) an anti-pattern?
...the data in a slightly different format than a native business object.
I know this is a Java-oriented question, but in .NET languages anonymous types, serialization, and LINQ allow DTOs to be constructed on-the-fly, which reduces the setup and overhead of using them.
...
Calling Python in Java?
...cpython! You do not need any jni or jna or swig or .... You don't need to know any c, or c++. kool huh?
Advantages: Access to cpython, not as difficult as following methods
Disadvantages: Cannot change the member data of java objects directly from python. Is somewhat indirect, (jython is middle man)...
PHP DateTime::modify adding and subtracting months
...eturn:
2015-01-30
2015-02-27
2015-03-30
2015-04-29
2015-05-30
2015-06-29
Now we've avoided any overlap with the first set, but we also end up with April and June 29th, which certainly does match our original intuitions that +1 month simply should return m/$d/Y or the attractive and simple m/30/Y f...
vector::at vs. vector::operator[]
I know that at() is slower than [] because of its boundary checking, which is also discussed in similar questions like C++ Vector at/[] operator speed or ::std::vector::at() vs operator[] << surprising results!! 5 to 10 times slower/faster! . I just don't understand what the at() met...
How can I check that a form field is prefilled correctly using capybara?
... prettier way:
expect(find_field('Your name').value).to eq 'John'
EDIT: Nowadays I'd probably use have_selector
expect(page).to have_selector("input[value='John']")
If you are using the page object pattern(you should be!)
class MyPage < SitePrism::Page
element :my_field, "input#my_id"
...
Extract hostname name from string
...);
; tmp.href = "http://www.example.com/12xy45";
// tmp.hostname will now contain 'www.example.com'
// tmp.host will now contain hostname and port 'www.example.com:80'
Wrap the above in a function such as the below and you have yourself a superb way of snatching the domain part out of an URI....
Converting numpy dtypes to native python types
...) and also np.float(0).item(). In other words, for the cases where it is known what to do, support the .item() method even if it simply returns the same value. That way I could apply .item() on far more numpy scalars without special casing. As it is, seemingly parallel concepts differ due to unde...