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Rails: Logging the entire stack trace of an exception
... log a stack trace. I came across this link which states that logger.error $!, $!.backtrace is the way to go but that does not work for me log_error does. As per documentation I do not see how passing a second argument to the error method would work anyway because the ruby logger that rails us...
How to create a directory if it doesn't exist using Node.js?
Is this the right way to create a directory if it doesn't exist.
It should have full permission for the script and readable by others.
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Set object property using reflection
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This will throw an exception if obj doesn't have a property called Name, or it can't be set.
Another approach is to get the metadata for the property, and then set it. This will allow you to check for the existence of the property, and verify that it can be set:
using System.Reflection;
MyObject...
What is “callback hell” and how and why does RX solve it?
...on together with a simple example that explains what is a "callback hell" for someone who does not know JavaScript and node.js ?
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What did MongoDB not being ACID compliant before v4 really mean?
I am not a database expert and have no formal computer science background, so bear with me. I want to know the kinds of real world negative things that can happen if you use an old MongoDB version prior to v4 , which were not ACID compliant. This applies to any ACID noncompliant database.
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Hide div after a few seconds
...jquery am I able to hide a div after a few seconds? Like Gmail's messages for example.
9 Answers
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Javascript Array Concat not working. Why?
... I've created this jqueryui widget. Its creates a div that I can stream errors into. The widget code looks like this:
5 Ans...
getMonth in javascript gives previous month
I am using a datepicker which gives a date in the format Sun Jul 7 00:00:00 EDT 2013.
Even though the month says July, if I do a getMonth, it gives me the previous month.
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Why must a lambda expression be cast when supplied as a plain Delegate parameter
Take the method System.Windows.Forms.Control.Invoke(Delegate method)
8 Answers
8
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Trigger a keypress/keydown/keyup event in JS/jQuery?
...he best way to simulate a user entering text in a text input box in JS and/or jQuery?
9 Answers
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