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How do I include a pipe | in my linux find -exec command?
...e of xargs would be, that you can speed it with modern multi core cpu even more up, by using the -P switch (-P 0).
– flolo
Nov 20 '08 at 23:03
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What is an intuitive explanation of the Expectation Maximization technique? [closed]
...data point.
Calculate weights for each data point indicating whether it is more red or more blue based on the likelihood of it being produced by a parameter. Combine the weights with the data (expectation).
Compute a better estimate for the parameters using the weight-adjusted data (maximisation).
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Java / Android - How to print out a full stack trace?
...Log.d("myapp", Log.getStackTraceString(new Exception()));
Note that ...x more at the end does not cut off any information from the stack trace:
(This indicates) that the remainder of the stack trace for this exception matches the indicated number of frames from the bottom of the stack trace of...
Best way to test SQL queries [closed]
...y making each significant thing a query does into a view. Then you compose more complex queries out of these simpler views, just as you compose more complex functions out of more primitive functions.
And the great thing is, for most compositions of views, you'll get exactly the same performance out...
Asserting successive calls to a mock method
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@CodeWithPride it looks more a job for side_effect
– Pigueiras
Aug 8 '17 at 23:40
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Why is there no String.Empty in Java?
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I tend to prefer string.empty, mostly because it is more explicit. Also, there are rate situations where it can be harder to visually differentiate "" and things like "'". In the end as others have noted it is just one of those meaningless style things that give us fodder to a...
Aspect Oriented Programming vs. Object-Oriented Programming
...ng". Everything that AOP does could also be done without it by just adding more code. AOP just saves you writing this code.
Wikipedia has one of the best examples for this meta-programming. Assume you have a graphical class with many "set...()" methods. After each set method, the data of the graphic...
Handler vs AsyncTask vs Thread [closed]
...ding issues, you should first check out ReactiveX/RxAndroid for a possibly more appropriate programming pattern. A very good resource for getting an overview is Learning RxJava 2 for Android by example.
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What should I name a table that maps two tables together? [closed]
...ight convey better what the table is about.
The name Subscription also is more idiomatic in case you want to map the table to objects later on.
The convention for naming many-to-many tables is a concatenation of the names of both tables that are involved in the relation. ColourShape would be a sen...
Applying a function to every row of a table using dplyr?
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