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How large should my recv buffer be when calling recv in the socket library
...old the largest individual message / command you would reasonably expect (3000 is likely fine). If your protocol is transferring bulk data, then larger buffers can be more efficient - a good rule of thumb is around the same as the kernel receive buffer size of the socket (often something around 256...
How can I listen to the form submit event in javascript?
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510
Why do people always use jQuery when it isn't necessary?
Why can't people just use simple JavaSc...
How to reset postgres' primary key sequence when it falls out of sync?
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edited Sep 20 '17 at 2:03
Craig Ringer
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Get the first element of each tuple in a list in Python [duplicate]
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Use a list comprehension:
res_list = [x[0] for x in rows]
Below is a demonstration:
>>> rows = [(1, 2), (3, 4), (5, 6)]
>>> [x[0] for x in rows]
[1, 3, 5]
>>>
Alternately, you could use unpacking instead of x[0]:
res_list = [x for...
form with no action and where enter does not reload page
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answered Nov 30 '09 at 7:08
K PrimeK Prime
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maven-dependency-plugin (goals “copy-dependencies”, “unpack”) is not supported by m2e
...rtifactId>lifecycle-mapping</artifactId>
<version>1.0.0</version>
<configuration>
<lifecycleMappingMetadata>
<pluginExecutions>
<!-- copy-dependency plugin -->
<pluginE...
npm ERR cb() never called
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320
If you have npm version 5 or above, try this first:
$ sudo npm cache verify
Otherwise:
$ sud...
Is there a wikipedia API just for retrieve content summary?
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210
There's a way to get the entire "intro section" without any html parsing! Similar to AnthonyS's...
Put icon inside input element in a form
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406
The site you linked uses a combination of CSS tricks to pull this off. First, it uses a backgr...
Android: how to check if a View inside of ScrollView is visible?
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Rich SchulerRich Schuler
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