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What is meant by the term “hook” in programming?
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SqlAlchemy - Filtering by Relationship Attribute
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Use method has() of relationship (more readable):
patients = Patient.query.filter(Patient.mother.has(phenoscore=10))
or join (usually faster):
patients = Patient.query.join(Patient.mother, aliased=True)\
.filter_by(phenoscore=10)
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Get a substring of a char* [duplicate]
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Still more than what you need, but yeah, they'll get free-ed as soon as the code leaves the current stack.
– alexandernst
Nov 11 '13 at 21:39
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What is boxing and unboxing and what are the trade offs?
...pically stored as pointers to objects on the heap.
Thus, boxed values use more memory and take at minimum two memory lookups to access: once to get the pointer, and another to follow that pointer to the primitive. Obviously this isn't the kind of thing you want in your inner loops. On the other h...
How to set versionName in APK filename using gradle?
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Is there a way for non-root processes to bind to “privileged” ports on Linux?
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How accurately should I store latitude and longitude?
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Generating a random & unique 8 character string using MySQL
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nginx - client_max_body_size has no effect
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