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heroku - how to see all the logs
I have a small app on heroku. Whenever I want to see the logs I go to the command line and do
19 Answers
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How to break out of nested loops?
...some flag to break the outer loop. But if there are many nested loops, the code will not look good.
13 Answers
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Why, Fatal error: Class 'PHPUnit_Framework_TestCase' not found in …?
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How to convert a currency string to a double with jQuery or Javascript?
I have a text box that will have a currency string in it that I then need to convert that string to a double to perform some operations on it.
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Check that an email address is valid on iOS [duplicate]
I am developing an iPhone application where I need the user to give his email address at login.
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How to implement a good __hash__ function in python [duplicate]
When implementing a class with multiple properties (like in the toy example below), what is the best way to handle hashing?
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How do I log errors and warnings into a file?
...and warnings and log them to a file, but to set up all of that within the script (not changing anything in php.ini)?
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How can I check which version of Angular I'm using?
How can I tell which version of Angular I am using?
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remove objects from array by object property
How do I remove an object from the array by matching object property?
13 Answers
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Pretty printing JSON from Jackson 2.2's ObjectMapper
Right now I have an instance of org.fasterxml.jackson.databind.ObjectMapper and would like to get a String with pretty JSON. All of the results of my Google searches have come up with Jackson 1.x ways of doing this and I can't seem to find the proper, non-deprecated way of doing this with 2.2. E...