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HashMap get/put complexity
...answer. Would you please provide links like this wikipedia entry for hash table in your answer? That way, the more interested reader could get to the nitty gritty of understanding why you gave your answer.
– David Weiser
Dec 29 '10 at 15:19
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CAP theorem - Availability and Partition Tolerance
...ustration/example about node-clusters meant here. is it a system or a data table/collections spread across different system or something else?
– shrotavre
Sep 14 '18 at 4:19
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iTerm 2: How to set keyboard shortcuts to jump to beginning/end of line?
...mment below and I'll try to add them in.
For anyone looking for the lookup table on how to convert key sequences to hex, I find this table very helpful.
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PostgreSQL ERROR: canceling statement due to conflict with recovery
... will be canceled more often.
You can work around this by starting a repeatable read transaction on primary which does a dummy query and then sits idle while a real query is run on secondary. Its presence will prevent vacuuming of old row versions on primary.
More on this subject and other workaro...
Twitter image encoding challenge [closed]
...First, it generates a very large bignum to represent the data in the block table and the image size. The approach to this is similar to Sam Hocevar's solution -- kind of a large number with a radix that varies by position.
Then it converts that into a base of whatever the size of the character set...
How to insert a line break in a SQL Server VARCHAR/NVARCHAR string
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Following a Google...
Taking the code from the website:
CREATE TABLE CRLF
(
col1 VARCHAR(1000)
)
INSERT CRLF SELECT 'The quick brown@'
INSERT CRLF SELECT 'fox @jumped'
INSERT CRLF SELECT '@over the '
INSERT CRLF SELECT 'log@'
SELECT col1 FROM CRLF
Returns:
col1
------...
How can I solve a connection pool problem between ASP.NET and SQL Server?
...e system stored procedures return information from the sysprocesses system table that shows the status of and information about all working processes. Generally, you'll see one server process ID (SPID) per connection. If you named your connection by using the Application Name argument in the connect...
PHP: Convert any string to UTF-8 without knowing the original character set, or at least try
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Check to make sure the collation you have defined on the table/column is UTF-8 also.
– Alexey Gerasimov
Nov 15 '11 at 12:33
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What is the optimal Jewish toenail cutting algorithm?
... the fewer toes case is covered by the original algorithm (acceptable sequences for 5 toes are acceptable for 4 toes). It's those crazy extra toes that cause problems ;)
– flies
Oct 14 '11 at 14:47
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What makes a keychain item unique (in iOS)?
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It may help to think of the kSecClass attribute as the table name, and the specified values above as just the primary key of the respective table.
– bobobobo
Oct 11 '13 at 12:33
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