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Disable Rails SQL logging in console
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321
To turn it off:
old_logger = ActiveRecord::Base.logger
ActiveRecord::Base.logger = nil
To t...
How to execute AngularJS controller function on page load?
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430
On the one hand as @Mark-Rajcok said you can just get away with private inner function:
// at ...
Get exception description and stack trace which caused an exception, all as a string
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653
See the traceback module, specifically the format_exc() function. Here.
import traceback
try:
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Why are floating point numbers inaccurate?
...icand). A very simple number, say 9.2, is actually this fraction:
5179139571476070 * 2 -49
Where the exponent is -49 and the mantissa is 5179139571476070. The reason it is impossible to represent some decimal numbers this way is that both the exponent and the mantissa must be integers. In othe...
How do I wrap link_to around some html ruby code?
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edited Apr 20 '15 at 9:43
Arslan Ali
15.7k77 gold badges4545 silver badges6363 bronze badges
answered ...
Why does this (null || !TryParse) conditional result in “use of unassigned local variable”?
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How to generate controller inside namespace in rails
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In C/C++ what's the simplest way to reverse the order of bits in a byte?
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