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PostgreSQL: Can you create an index in the CREATE TABLE definition?
...show examples, compatible with postgresql.org/docs/current/sql-createtable.html
You are searching for inline index definition, which is not available for PostgreSQL up to current version 12. Except UNIQUE/PRIMARY KEY constraint, that creates underlying index for you.
CREATE TABLE
[ CONSTRAINT...
What's the best way to model recurring events in a calendar application?
... Looks like RFC2445 has been made obsolete by RFC5545 (tools.ietf.org/html/rfc5545)
– Eric Freese
Sep 10 '10 at 20:36
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Convert numpy array to tuple
...the concept of "duck-typing" and EAFT, more here: docs.python.org/glossary.html#term-duck-typing. The advantage of this approach is that it'll convert any nested sequence into nested tuples, not just an array. One thing I should have done that I've fixed is specify which errors I want handled by the...
Java: Why is the Date constructor deprecated, and what do I use instead?
...date Javadoc:
http://download.oracle.com/javase/6/docs/api/java/util/Date.html
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include external .js file in node.js app
... is: "Running code does not have access to local scope." nodejs.org/api/vm.html#vm_vm_runinthiscontext_code_filename
– Petah
Jun 4 '13 at 1:26
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Ruby Array find_first object?
...re same.detect is just an alias to find ruby-doc.org/core-2.1.2/Enumerable.html#method-i-find
– Sandip Ransing
Jul 15 '14 at 11:16
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How can you profile a Python script?
...filing_Code
as is the python docs:
http://docs.python.org/library/profile.html
as shown by Chris Lawlor cProfile is a great tool and can easily be used to print to the screen:
python -m cProfile -s time mine.py <args>
or to file:
python -m cProfile -o output.file mine.py <args>
P...
How to obtain the number of CPUs/cores in Linux from the command line?
...it's in POSIX :) pubs.opengroup.org/onlinepubs/009604499/utilities/getconf.html
– BCran
Nov 19 '14 at 8:54
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how to show progress bar(circle) in an activity having a listview before loading the listview with d
...nce API Level O developer.android.com/reference/android/app/ProgressDialog.html
– Varvara Kalinina
Apr 25 '17 at 16:09
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INSERT INTO … SELECT FROM … ON DUPLICATE KEY UPDATE
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dev.mysql.com/doc/refman/5.6/en/insert-on-duplicate.html says ` in MySQL 5.6.4 and later, INSERT ... SELECT ON DUPLICATE KEY UPDATE statements are flagged as unsafe for statement-based replication... In addition, beginning with MySQL 5.6.6, an INSERT ... ON DUPLICATE KEY UPDA...