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Best way to work with transactions in MS SQL Server Management Studio
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Is file append atomic in UNIX?
...Mb, probably infinite (*)
You can see the raw empirical test results at https://github.com/ned14/afio/tree/master/programs/fs-probe. Note we test for torn offsets only on 512 byte multiples, so I cannot say if a partial update of a 512 byte sector would tear during the read-modify-write cycle.
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Get the first N elements of an array?
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How to redirect the output of an application in background to /dev/null
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JSP : JSTL's tag
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How can I change the copyright template in Xcode 4?
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How can I filter a Django query with a list of values?
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How can I see the current value of my $PATH variable on OS X?
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What is the difference between os.path.basename() and os.path.dirname()?
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How can I check the size of a collection within a Django template?
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See https://docs.djangoproject.com/en/stable/ref/templates/builtins/#if : just use, to reproduce their example:
{% if athlete_list %}
Number of athletes: {{ athlete_list|length }}
{% else %}
No athletes.
{% endif %}
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