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Remove the last character in a string in T-SQL?
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edited Jul 9 '16 at 1:25
Shiroy
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How to select lines between two marker patterns which may occur multiple times with awk/sed
...ween two different marker patterns? There may be multiple sections marked with these patterns.
9 Answers
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How many system resources will be held for keeping 1,000,000 websocket open? [closed]
Websocket is good, but would it be able to handle 1,000,000 concurrent connections?
How many system resources will be held for keeping 1,000,000 websocket open?
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What is the best way to convert an array to a hash in Ruby
...roaches using flatten, which were the most highly upvoted at the time of writing. I should have clarified that I didn't intend to present this example as a best practice or an efficient approach. Original answer follows.
Warning! Solutions using flatten will not preserve Array keys or values!
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Log exception with traceback
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Use logging.exception from within the except: handler/block to log the current exception along with the trace information, prepended with a message.
import logging
LOG_FILENAME = '/tmp/logging_example.out'
logging.basicConfig(filename=LOG_FILENAME, lev...
Cross-Origin Request Headers(CORS) with PHP headers
... of the asterisk, you should send the accepted headers (first X-Requested-With as the error says).
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json_encode/json_decode - returns stdClass instead of Array in PHP
Observe this little script:
7 Answers
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Working Soap client example
I'm trying to find a simple (ha) SOAP example in JAVA with a working service, any I seem to be finding are not working.
6 A...
How to implement a Map with multiple keys? [duplicate]
... behaves like a Map,
but uses multiple (differently-typed) keys to access its values.
(Let's not be too general, let's say two keys)
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How do you add an array to another array in Ruby and not end up with a multi-dimensional result?
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You've got a workable idea, but the #flatten! is in the wrong place -- it flattens its receiver, so you could use it to turn [1, 2, ['foo', 'bar']] into [1,2,'foo','bar'].
I'm doubtless forgetting some approaches, but you can concatenate:
a1.concat a2
a1 + a2 # creates a new array...