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Rails 3: I want to list all paths defined in my rails application

...ing.html#listing-existing-routes Though, it may be late, But I love the error page which displays all the routes. I usually try to go at /routes (or some bogus) path directly from the browser. Rails server automatically gives me a routing error page as well as all the routes and paths defined. Th...
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Javascript “Not a Constructor” Exception while creating objects

... The code as posted in the question cannot generate that error, because Project is not a user-defined function / valid constructor. function x(a,b,c){} new x(1,2,3); // produces no errors You've probably done something like this: function Project(a,b,c) {} Project...
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How do I drop a foreign key constraint only if it exists in sql server?

I can drop a table if it exists using the following code but do not know how to do the same with a constraint: 10 Answers ...
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How to assert two list contain the same elements in Python? [duplicate]

...ay to compare to lists that are "almost equal"? In the sense that given an error, i want to assert the equal if the difference btw the elements in the lists are within the error? – JustANoob Sep 16 '18 at 10:49 ...
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In android studio,cannot load 2 facets-unknown facet type:android and android-gradle

When I open android studio I am getting an error- "Error loading project: Cannot load 2 facets. When I clicked to see the error the following appeared ...
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How to get the current time in Python

...t in a database, but it would require far more memory and be more prone to error than simply storing the Unix Epoch time, which I demonstrated first. The other ways of viewing times are much more error prone, especially when dealing with data that may come from different time zones. You want there...
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How can I catch a “catchable fatal error” on PHP type hinting?

... Update: This is not a catchable fatal error anymore in php 7. Instead an "exception" is thrown. An "exception" (in scare quotes) that is not derived from Exception but Error; it's still a Throwable and can be handled with a normal try-catch block. see https://wik...
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How to capture UIView to UIImage without loss of quality on retina display

My code works fine for normal devices but creates blurry images on retina devices. 17 Answers ...
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Where is body in a nodejs http.get response?

..., function (chunk) { console.log('BODY: ' + chunk); }); }); req.on('error', function(e) { console.log('problem with request: ' + e.message); }); // write data to request body req.write('data\n'); req.write('data\n'); req.end(); http.get does the same thing as http.request except it calls...
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Enabling error display in PHP via htaccess only

... .htaccess: php_flag display_startup_errors on php_flag display_errors on php_flag html_errors on php_flag log_errors on php_value error_log /home/path/public_html/domain/PHP_errors.log ...