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Flatten an irregular list of lists
...he Iterable ABC added in 2.6.
Python 3
In Python 3, the basestring is no more, but you can use a tuple of str and bytes to get the same effect there.
The yield from operator returns an item from a generator one at a time. This syntax for delegating to a subgenerator was added in 3.3
def flatten(...
What is the difference between partitioning and bucketing a table in Hive ?
...m in memory.
Bucketing is another technique for decomposing data sets into more manageable parts. For example, suppose a table using date as the top-level partition and employee_id as the second-level partition leads to too many small partitions. Instead, if we bucket the employee table and use empl...
HTTP headers in Websockets client API
... @Charlie: if you fully control the server, that's one option. The more common approach to is generate a ticket/token from your normal HTTP server and then have the client send the ticket/token (either as a query string in the websocket path or as the first websocket message). The websocket ...
Is there a good reason to use upper case for SQL keywords? [closed]
...o mentally parse the syntax.
The direct answer to your question, then, is more an answer to “why does the reader of SQL code benefit so much from uppercase keywords, when that's not as true for most modern languages?”:
To rely on keeping the keywords in one's head is reasonable for many moder...
How to test if parameters exist in rails
...There but false.
There but an empty string.
as well. Hard to say without more details of your precise situation.
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Simple Pivot Table to Count Unique Values
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How to get last key in an array?
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How to get string width on Android?
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Great answer. By the way, the result will be more accurate if call textView.setTextSize().
– li2
Aug 6 '15 at 14:57
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How to detect if a stored procedure already exists
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think the other answer is a little more complete as it only pulls the object id for stored procedures. not common to have the same name for different types but it could happen
– workabyte
Aug 25 '14 at 14:08
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How can I test what my readme.md file will look like before committing to github?
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