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Is it a good practice to use try-except-else in Python?

...nite result') Another example occurs in unittest runners: try: tests_run += 1 run_testcase(case) except Exception: tests_failed += 1 logging.exception('Failing test case: %r', case) print('F', end='') else: logging.info('Successful test case: %r', case) print('.', end=...
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Google Maps v3 - limit viewable area and zoom level

...}); // Limit the zoom level google.maps.event.addListener(map, 'zoom_changed', function() { if (map.getZoom() < minZoomLevel) map.setZoom(minZoomLevel); }); </script> </body> </html> Screenshot from the above example. The user will not be able to drag furt...
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How do I use itertools.groupby()?

...meone. It's probably because your array is not sorted try groupby(sorted(my_collection, key=lambda x: x[0]), lambda x: x[0])) under the assumption that my_collection = [("animal", "bear"), ("plant", "cactus"), ("animal", "duck")] and you want to group by animal or plant – Robi...
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How can I capture the result of var_dump to a string?

I'd like to capture the output of var_dump to a string. 13 Answers 13 ...
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How to search by key=>value in a multidimensional array in PHP

...function search($array, $key, $value) { $results = array(); if (is_array($array)) { if (isset($array[$key]) && $array[$key] == $value) { $results[] = $array; } foreach ($array as $subarray) { $results = array_merge($results, search($s...
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What type of hash does WordPress use?

...sing this encryption scheme at http://scriptserver.mainframe8.com/wordpress_password_hasher.php. share | improve this answer | follow | ...
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Facebook Graph API, how to get users email?

...f your call to the Auth Dialog. I'd recommend using an SDK instead of file_get_contents as it makes it far easier to perform the Oauth authentication. share | improve this answer | ...
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Check to see if python script is running

...stem is using domain sockets: import socket import sys import time def get_lock(process_name): # Without holding a reference to our socket somewhere it gets garbage # collected when the function exits get_lock._lock_socket = socket.socket(socket.AF_UNIX, socket.SOCK_DGRAM) try: ...
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How do I delete all messages from a single queue using the CLI?

...itmqadmin is the perfect tool for this rabbitmqadmin purge queue name=name_of_the_queue_to_be_purged share | improve this answer | follow | ...
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Do you use source control for your database items? [closed]

...- ALTER TABLE migratorjobitems DROP CONSTRAINT migratorjobitems_destcmaid_fkey; -- -- Increment the version UPDATE sys_info SET value = '8.0.108' WHERE key = 'DB VERSION'; END TRANSACTION; EOF8.0.108 fi if [ $VERSION \< '8.0.109...