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Find number of months between two Dates in Ruby on Rails

...like the idea behind it, but it is incorrect if the datespan is becoming really long. In my example of Date.new(2014, 10, 31), Date.new(1997, 4, 30) I received 213 instead of 210 months. The reason for that is that 1.month.seconds is the number of seconds in 30 days and not the average seconds in a ...
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ASP.NET MVC 3 Razor - Adding class to EditorFor

...ating issue, and I didn't want to create an EditorTemplate that applied to all DateTime values (there were times in my UI where I wanted to display the time and not a jQuery UI drop-down calendar). In my research, the root issues I came across were: The standard TextBoxFor helper allowed me to app...
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How to modify list entries during for loop?

...> ['a', 'c '] # WRONG! (The result is wrong because it didn't delete all the items it should have.) Update Since this is a fairly popular answer, here's how to effectively delete entries "in-place" (even though that's not exactly the question): b = ['a',' b', 'c ', ' d '] b[:] = [entry fo...
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iPhone/iOS JSON parsing tutorial [closed]

As a learning experience, I want to make an iPhone application that calls a webserver/webservice, retrieves a JSON response, and uses that response to populate the rows of a UITableView (assuming it converts the JSON into an NSArray first). ...
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Web scraping with Python [closed]

... Small comment: this can be slightly simplified using the requests package by replacing line 6 with: soup = BeautifulSoup(requests.get('example.com').text) – D Coetzee Jul 31 '12 at 7:45 ...
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How to swap two variables in JavaScript

... @derek - I think it's called array matching, a form of destructuring assignment. – Ted Hopp Apr 22 '16 at 14:31 4 ...
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How to have a transparent ImageButton: Android

... @Namratha The SurfaceView should allow you to blace your buttons over a surface but note: "This can be used to place overlays such as buttons on top of the Surface, though note however that it can have an impact on performance since a full alpha-blended comp...
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How to change SmartGit's licensing option after 30 days of commercial use on ubuntu?

while installing smartgit 3.0.4 I checked the commercial licensing option, because I was just clicking "next" button : ) (30 day trial and then you have to buy it). Now today is my 31st day of using SG and I can't change my licensing options (reinstalling smartgit doesn't help) and I'm not able to u...
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Alternate output format for psql

...with columns c1 through cN . The columns are wide enough that selecting all columns causes a row of query results to wrap multiple times. Consequently, the output is hard to read. ...
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converting Java bitmap to byte array

When I look at the buffer after the call to copyPixelsToBuffer the bytes are all 0... The bitmap returned from the camera is immutable... but that shouldn't matter since it's doing a copy. ...