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Bash variable scope
...lank? I expect that XCODE is incremented in the while loop to a value of 1:
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Retrieve filename from file descriptor in C
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You can use readlink on /proc/self/fd/NNN where NNN is the file descriptor. This will give you...
WebException how to get whole response with a body?
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edited Aug 6 '12 at 13:17
answered Aug 6 '12 at 13:06
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How does Stack Overflow generate its SEO-friendly URLs?
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Java: difference between strong/soft/weak/phantom reference
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Java provides two different types/classes of Reference Objects: strong and weak. Weak Referenc...
How to UPSERT (MERGE, INSERT … ON DUPLICATE UPDATE) in PostgreSQL?
...RT INTO testtable (id, somedata)
SELECT 2, 'blah'
WHERE NOT EXISTS (SELECT 1 FROM testtable WHERE testtable.id = 2);
COMMIT;
then when two run at once there are several failure modes. One is the already discussed issue with an update re-check. Another is where both UPDATE at the same time, matchin...
What's the pythonic way to use getters and setters?
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715
Try this: Python Property
The sample code is:
class C(object):
def __init__(self):
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Creating stored procedure and SQLite?
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221
SQLite has had to sacrifice other characteristics that some people find useful, such as high ...
What is PAGEIOLATCH_SH wait type in SQL Server?
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From Microsoft documentation:
PAGEIOLATCH_SH
Occurs when a task is waiting on a latch for a b...
How can I change my default database in SQL Server without using MS SQL Server Management Studio?
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