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Difference between std::system_clock and std::steady_clock?
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From N3376:
20.11.7.1 [time.clock.system]/1:
Objects of class system_clock represent wall clock time from the system-wide realtime clock.
20.11.7.2 [time.clock.steady]/1:
Objects of class steady_clock represent clo...
Simple way to repeat a String in java
...har[], in this case) are instantiated with nulls, then a String is created from the char[], and the nulls are replaced() with the character you want in s
– Amarok
Dec 13 '12 at 18:10
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Android - Camera preview is sideways
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This method comes from the camera documentation: developer.android.com/reference/android/hardware/…
– VinceFior
Mar 19 '16 at 4:15
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Is there a common Java utility to break a list into batches?
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Check out Lists.partition(java.util.List, int) from Google Guava:
Returns consecutive sublists of a list, each of the same size (the final list may be smaller). For example, partitioning a list containing [a, b, c, d, e] with a partition size of 3 yields [[a, b, c], [...
Create a dictionary with list comprehension
...) of keys and/or values, just call the dict built-in directly:
1) consumed from any iterable yielding pairs of keys/vals
dict(pairs)
2) "zip'ped" from two separate iterables of keys/vals
dict(zip(list_of_keys, list_of_values))
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How to print a dictionary's key?
... alternative in python 3, if that is what you mean by Py3k (I've been away from python for a while now) it .items(). I added an example.
– juanchopanza
Mar 27 '13 at 22:59
1
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CSS: fixed position on x-axis but not y?
...rry DNA in such a way that, at fertilization, a new individual with traits from both its mother and father is created.
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Getting the max value of an enum
...f the array are sorted by the binary values of the enumeration constants." from msdn.microsoft.com/en-us/library/system.enum.getvalues.aspx
– TheSoftwareJedi
Oct 15 '08 at 1:10
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How to check if a path is absolute path or relative path in cross platform way with Python?
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From python 3.4 pathlib is available.
In [1]: from pathlib import Path
In [2]: Path('..').is_absolute()
Out[2]: False
In [3]: Path('C:/').is_absolute()
Out[3]: True
In [4]: Path('..').resolve()
Out[4]: WindowsPath('C:/the...
What is the default initialization of an array in Java?
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From the Java Language Specification:
Each class variable, instance variable, or array component is initialized with a default value when it is created (§15.9, §15.10):
For type byte, the default value is zer...