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@Override is not allowed when implementing interface method
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If your project has multiple modules, also check that every module uses language level 6 or ab...
Global variables in Javascript across multiple files
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You need to declare the variable before you include the helpers.js file. Simply create a scri...
Cost of exception handlers in Python
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Why don't you measure it using the timeit module? That way you can see whether it's relevant t...
Best way to use Google's hosted jQuery, but fall back to my hosted library on Google fail
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You can ...
SSL handshake alert: unrecognized_name error since upgrade to Java 1.7.0
I upgraded from Java 1.6 to Java 1.7 today.
Since then an error occur when I try to establish a connection to my webserver over SSL:
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Search in all files in a project in Sublime Text 3
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edited Mar 7 '16 at 9:28
kenorb
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MySQL vs MongoDB 1000 reads
...nary json document)
So a b-tree lookup, and a binary page read. Log(n) + 1 IOs. If the indexes can reside entirely in memory, then 1 IO.
In MySQL with 20 tables, you have to perform:
One index lookup on the root table (again, assuming the entity is fetched by id)
With a clustered index, we can ...
How would Git handle a SHA-1 collision on a blob?
...t, and get very very unlucky: one of the blobs ends up having the same SHA-1 as another that is already in your repository. Question is, how would Git handle this? Simply fail? Find a way to link the two blobs and check which one is needed according to the context?
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