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Add 2 hours to current time in MySQL?
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answered Feb 26 '09 at 8:41
GlavićGlavić
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Transparent ARGB hex value
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answered Apr 21 '14 at 16:21
theHackertheHacker
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Why does Razor _layout.cshtml have a leading underscore in file name?
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edited Oct 18 '18 at 14:43
answered Jan 2 '11 at 9:12
M...
Python list iterator behavior and next(iterator)
...10)))
>>> for i in a:
... print(i)
... next(a)
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0
1
2
3
4
5
6
7
8
9
So 0 is the output of print(i), 1 the return value from next(), echoed by the interactive interpreter, etc. There are just 5 iterations, each iteration resulting in 2 lines being written to the terminal.
If you...
GridLayout and Row/Column Span Woe
...ton
android:layout_gravity="fill_vertical"
android:layout_rowSpan="4"
android:text="3" />
<Button
android:layout_columnSpan="3"
android:layout_gravity="fill"
android:layout_rowSpan="2"
android:text="4" />
<Button
android:layout_columnSpan="3"
android...
How to change a command line argument in Bash?
...to reset all arguments. To change e.g. $3:
$ set -- "${@:1:2}" "new" "${@:4}"
Basically you set all arguments to their current values, except for the one(s) that you want to change. set -- is also specified by POSIX 7.
The "${@:1:2}" notation is expanded to the two (hence the 2 in the notation) ...
python numpy machine epsilon
... given float type is to use np.finfo():
print(np.finfo(float).eps)
# 2.22044604925e-16
print(np.finfo(np.float32).eps)
# 1.19209e-07
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How to compare strings ignoring the case
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edited May 16 '12 at 18:42
Marc-André Lafortune
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