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Query EC2 tags from within instance
... use a combination of the AWS metadata tool (to retrieve your instance ID) and the new Tag API to retrieve the tags for the current instance.
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Is it possible to view RabbitMQ message contents directly from the command line?
Is it possible to view RabbitMQ message contents directly from the command line?
6 Answers
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How to convert a string with comma-delimited items to a list in Python?
... This is not an array, it is a list, Arrays represent basic values and behave very much like lists, except the type of objects stored in them is constrained.
– joaquin
Mar 22 '11 at 6:32
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Is there a [Go to file…]?
... keyboard shortcut to open a file by typing its name without putting your hand on the mouse. For example:
7 Answers
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How do I turn off PHP Notices?
...se. You shouldn't be defining a constant twice, the second time won't work and the constant will remain unchanged!
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What's the difference between “static” and “static inline” function?
...at can make a big performance difference.
However, this is only a "hint", and the compiler may ignore it, and most compilers will try to "inline" even when the keyword is not used, as part of the optimizations, where its possible.
for example:
static int Inc(int i) {return i+1};
.... // some code...
Check if list of objects contain an object with a certain attribute value
... postfix: "",
imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9....
What is the purpose of the “final” keyword in C++11 for functions?
...hat is the purpose of the final keyword in C++11 for functions? I understand it prevents function overriding by derived classes, but if this is the case, then isn't it enough to declare as non-virtual your final functions? Is there another thing I'm missing here?
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How to link to apps on the app store
...rsion that takes people to the paid version in the app store. If I use a standard link
25 Answers
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Getting “bytes.Buffer does not implement io.Writer” error message
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I ran into this and would be interested in learning why that is the case. I'm pretty unfamiliar with pointers in Go.
– hourback
Oct 14 '14 at 20:00
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