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How to get the instance id from within an ec2 instance?
...]*\)[a-z]*\$:\\1:'`"
You may also use curl instead of wget, depending on what is installed on your platform.
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Pass arguments to Constructor in VBA
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What's the benefit of a factory module over, say, a Construct method in each class. So you would call Set employee_obj = New Employee then employee_obj.Construct "Johnny", 89 and the construction stuff happens inside the cla...
Spring Boot not serving static content
...write any code to add another location for static resources in addition to what is already provided. Looking at org.springframework.boot.autoconfigure.web.ResourceProperties from v1.3.0.RELEASE, I see a field staticLocations that can be configured in the application.properties. Here's a snippet from...
Difference between array_map, array_walk and array_filter
What exactly is the difference between array_map , array_walk and array_filter . What I could see from documentation is that you could pass a callback function to perform an action on the supplied array. But I don't seem to find any particular difference between them.
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Fastest way to reset every value of std::vector to 0
What's the fastest way to reset every value of a std::vector<int> to 0 and keeping the vectors initial size ?
6 An...
configure Git to accept a particular self-signed server certificate for a particular https remote
...s shall result in having the certificate in some file. It does not matter, what file it is as long as it is visible to your git when accessing that domain. I used ~/git-certs/cert.pem
Note: If you need more trusted selfsigned certificates, put them into the same file:
-----BEGIN CERTIFICATE-----
M...
How can I use Homebrew to install both Python 2 and 3 on Mac?
... should be able to do:
python --version
and
python3 --version
To see what versions of Python 2.x and 3.x installed.
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Entity Framework Code First - two Foreign Keys from same table
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What if two teams are allowed to play only once?
– ca9163d9
Jun 8 '13 at 18:53
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Converting Long to Date in Java returns 1970
... numbers to be interpreted as a count since an epoch, you must determine:
What epoch?Many epochs dates have been used in various systems. Commonly used is POSIX/Unix time, where the epoch is the first moment of 1970 in UTC. But you should not assume this epoch.
What precision?Are we talking seconds...
How can I run dos2unix on an entire directory? [closed]
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In my case it is exactly what I needed thanks a lot. Features that are welcome are the easy way to process a directory tree and the fast execution time.
– AlSavi
Mar 10 at 17:10
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