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Logging levels - Logback - rule-of-thumb to assign log levels
...while attempting to open config file: /usr/local/app/somefile.txt. userId=12344."
There are also a number of good logging guides out there... for example, here's an edited snippet from JCL (Jakarta Commons Logging):
error - Other runtime errors or unexpected conditions. Expect these to be ...
Using semicolon (;) vs plus (+) with exec in find
...llustrated with an example. Let's say that find turns up these files:
file1
file2
file3
Using -exec with a semicolon (find . -exec ls '{}' \;), will execute
ls file1
ls file2
ls file3
But if you use a plus sign instead (find . -exec ls '{}' \+), as many filenames as possible are passed as a...
What is the meaning of the term arena in relation to memory?
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113
An arena is just a large, contiguous piece of memory that you allocate once and then use to ma...
How can I reverse the order of lines in a file?
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edited Dec 9 '14 at 17:50
Cristian Ciupitu
17.3k77 gold badges4646 silver badges6868 bronze badges
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How to calculate number of days between two given dates?
If I have two dates (ex. '8/18/2008' and '9/26/2008' ), what is the best way to get the number of days between these two dates?
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Why use Object.prototype.hasOwnProperty.call(myObj, prop) instead of myObj.hasOwnProperty(prop)?
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109
Is there any practical difference [between my examples]?
The user may have a JavaScript o...
Mixing Angular and ASP.NET MVC/Web api?
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112
Pure Web API
I used to be pretty hardcore with ASP.NET MVC but since I've met Angular I do no...
Most efficient way to store thousand telephone numbers
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