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How do I test a file upload in rails?
...nce for our application. In user testing the file upload and processing works, but of course I would like to automate the process of testing the user maintenance in our testing. How can I upload a file to a controller in the functional testing framework?
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What's the difference between disabled=“disabled” and readonly=“readonly” for HTML form input fields
...s great article or the definition by w3c. To quote the important part:
Key Differences
The Disabled attribute
Values for disabled form elements are not passed to the processor method. The W3C calls this a successful element.(This works similar to
form check boxes that are not chec...
How do I reflect over the members of dynamic object?
...ry of properties and their values from an object declared with the dynamic keyword in .NET 4? It seems using reflection for this will not work.
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Regex to get string between curly braces
...earn regex again - So this year to save me from tears I'll give it to Stack Overflow . (Last Christmas remix).
14 Answers
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“The Controls collection cannot be modified because the control contains code blocks”
...ng to create a simple user control that is a slider. When I add a AjaxToolkit SliderExtender to the user control I get this (*&$#()@# error:
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How can HTML5 “replace” Flash? [closed]
...HTML5 in the context of this discussion is the combination of HTML as a markup language, CSS which specifies how it is rendered, and the javascript code which manipulates the HTML and CSS dynamically.
Furthermore, HTML5 not only has the standard text elements, but also <canvas> on which 2d gr...
How to sort in-place using the merge sort algorithm?
I know the question is not too specific.
10 Answers
10
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Why can't I save CSS changes in Firebug? [closed]
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I got here looking exactly for this feature, that is, being able to save edited CSS properties back to the original file (on my local development machine). Unfortunately after searching a lot and not finding anything that suits my needs (O...
append multiple values for one key in a dictionary [duplicate]
... I have a list of years and values for each year. What I want to do is check if the year already exists in a dictionary and if it does, append the value to that list of values for the specific key.
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Adding new column to existing DataFrame in Python pandas
...u did it wrong (it can trigger false positives) but from 0.13.0 it let you know there are more adequate methods for the same purpose. Then, if you get the warning, just follow its advise: Try using .loc[row_index,col_indexer] = value instead
>>> df1.loc[:,'f'] = pd.Series(np.random.randn(s...