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What does flushing the buffer mean?
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Consider writing to a file. This is an expensive operation. If in your code you write one byte ...
difference between socket programming and Http programming
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HTTP is an application protocol. It basically means that HTTP itself can't be used to transport ...
SignalR: Why choose Hub vs. Persistent Connection?
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From what I see in the Connection and Hubs section it seems that Hubs provide a topic system ove...
Numpy - add row to array
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What is X? If it is a 2D-array, how can you then compare its row to a number: i < 3?
EDIT a...
How to set cookie in node js using express framework?
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The order in which you use middleware in Express matters: middleware declared earlier will get...
Command line: piping find results to rm
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You are actually piping rm's output to the input of find. What you want is to use the output o...
How can I split up a Git commit buried in history?
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edited May 23 '17 at 11:47
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answered Nov 29 '10 at 19:14
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Difference between Mock / Stub / Spy in Spock test framework
...l methods and fake behaviour for "expensive" or complex methods.
Update 2017-02-06: Actually user mikhail's answer is more specific to Spock than my original one above. So within the scope of Spock, what he describes is correct, but that does not falsify my general answer:
A stub is concerned w...
SQL - many-to-many table primary key
...real advantage to having a surrogate key. Having a primary key on (col1,col2) is guaranteed unique (assuming your col1 and col2 values in the referenced tables are unique) and a separate index on (col2,col1) will catch those cases where the opposite order would execute faster. The surrogate is a was...
target input by type and name (selector)
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You want a multiple attribute selector
$("input[type='checkbox'][name='ProductCode']").each(f...