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The source was not found, but some or all event logs could not be searched
...d name. If the user account under which the code is running does not have read access to a subkey that it attempts to access (in your case, the Security subkey) before finding the target source, you will see an exception like the one you have described.
The usual approach for handling such issues ...
Find region from within an EC2 instance
...identity/document | python -c "import json,sys; print json.loads(sys.stdin.read())['region']"
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How does Go compile so quickly?
...mpiler has been compiled with C# since 2011. Just an update in case anyone reads this later.
– Kurt Koller
Oct 7 '15 at 20:48
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Run MySQLDump without Locking Tables
...ables, -l
Lock all tables before dumping them. The tables are locked with READ
LOCAL to allow concurrent inserts in the case of MyISAM tables. For
transactional tables such as InnoDB and BDB, --single-transaction is
a much better option, because it does not need to lock the tables at
all.
For inn...
Multiple arguments to function called by pthread_create()?
...multiple arguments to a function that I would like to call on a separate thread. I've read that the typical way to do this is to define a struct, pass the function a pointer to that, and dereference it for the arguments. However, I am unable to get this to work:
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Understanding generators in Python
I am reading the Python cookbook at the moment and am currently looking at generators. I'm finding it hard to get my head round.
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How do I get the real .height() of a overflow: hidden or overflow: scroll div?
...out .scrollHeight property refer to the docs:
The Element.scrollHeight read-only attribute is a measurement of the height of an element's content, including content not visible on the screen due to overflow. The scrollHeight value is equal to the minimum clientHeight the element would require in...
Is there a Subversion command to reset the working copy?
...se of use
Add permanent alias to your .bash_aliases
alias svn.HardReset='read -p "destroy all local changes?[y/N]" && [[ $REPLY =~ ^[yY] ]] && svn revert . -R && rm -rf $(awk -f <(echo "/^?/{print \$2}") <(svn status) ;)'
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Jackson - Deserialize using generic class
...eric type you use and use that for deserialization. For example -
mapper.readValue(jsonString, new TypeReference<Data<String>>() {});
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How can I have linebreaks in my long LaTeX equations?
...best, is to rework your equation so that it is not so long; it is likely unreadable if it is that long.
If it must be so, check out the AMS Short Math Guide for some ways to handle it. (on the second page)
Personally, I'd use an align environment, so that the breaking and alignment can be precisel...