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Detecting when the 'back' button is pressed on a navbar
... malhal
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answered Jan 4 '13 at 10:31
elitalonelitalon
8,24699 gold...
1052: Column 'id' in field list is ambiguous
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answered Jul 10 '11 at 1:31
OMG PoniesOMG Ponies
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What is the Swift equivalent to Objective-C's “@synchronized”?
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edited Mar 10 '19 at 19:19
answered Jun 4 '14 at 20:39
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How do I use a custom Serializer with Jackson?
...lt;init>(JsonTest.java:27) at com.exampple.JsonTest.main(JsonTest.java:102)
– Jonas
Aug 24 '11 at 9:14
I use the l...
IntelliJ: Working on multiple projects
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ŁukaszBachmanŁukaszBachman
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How to split/partition a dataset into training and test datasets for, e.g., cross validation?
...ck of the indices:
import numpy
# x is your dataset
x = numpy.random.rand(100, 5)
numpy.random.shuffle(x)
training, test = x[:80,:], x[80:,:]
or
import numpy
# x is your dataset
x = numpy.random.rand(100, 5)
indices = numpy.random.permutation(x.shape[0])
training_idx, test_idx = indices[:80], in...
How to convert a std::string to const char* or char*?
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1091
If you just want to pass a std::string to a function that needs const char* you can use
std...
Eclipse comment/uncomment shortcut?
...how to fish!
– Hunter-Orionnoir
Jun 10 '15 at 0:04
For multiple uncomment : Ctrl + Shift + \ (Backward Slash) : Most I...
How can I search for a multiline pattern in a file?
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answered Sep 15 '10 at 13:26
AmitAmit
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MySQL pagination without double-querying?
...r do two queries.
Simply return one more row than is needed, only display 10 on the page, and if there are more than are displayed, display a "Next" button.
SELECT x, y, z FROM `table` WHERE `some_condition` LIMIT 0, 11
// iterate through and display 10 rows.
// if there were 11 rows, display a...