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How can I pass a list as a command-line argument with argparse?
...delimited list input', type=str)
args = parser.parse_args()
my_list = [int(item) for item in args.list.split(',')]
Then,
python test.py -l "265340,268738,270774,270817" [other arguments]
or,
python test.py -l 265340,268738,270774,270817 [other arguments]
will work fine. The delimiter can be ...
Retrieving a random item from ArrayList [duplicate]
...
anyItem is a method and the System.out.println call is after your return statement so that won't compile anyway since it is unreachable.
Might want to re-write it like:
import java.util.ArrayList;
import java.util.Random;
pub...
How do you remove the title text from the Android ActionBar?
...le name="AppTheme" parent="Theme.Sherlock.Light.DarkActionBar">
<item name="actionBarStyle">@style/Widget.Styled.ActionBar</item>
<item name="android:actionBarStyle">@style/Widget.Styled.ActionBar</item>
</style>
<style name="Widget.Styled.ActionBar" pare...
Is it better to use Enumerable.Empty() as opposed to new List() to initialize an IEnumerable
...e<T> Empty<T>() { yield break; } MS knows it best, probably a cached new T[0] is more efficient.
– nawfal
Sep 15 '18 at 0:34
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Getting unique items from a list [duplicate]
What is the fastest / most efficient way of getting all the distinct items from a list?
5 Answers
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Storing R.drawable IDs in XML array
...lt;resources>
<integer-array name="random_imgs">
<item>@drawable/car_01</item>
<item>@drawable/balloon_random_02</item>
<item>@drawable/dog_03</item>
</integer-array>
</resources>
Then in your activity, acce...
Custom li list-style with font-awesome icon
... only me.
For me absolute positioning of the :before pseudo-element works best. I set padding-left on ul, negative position left on the :before element, same as ul's padding-left. To get the distance of the content from the :before element right I just set the padding-left on the li. Of course the ...
Use cases for the 'setdefault' dict method
...
I find it weird that the best answer boils down to defaultdict is even better than setdefault (so where's the use case now ?). Also, ChainMap would better handle the http example, IMO.
– YvesgereY
Mar 16 '16 at ...
Changing overflow icon in the action bar
...e the overflow icon in the action bar? I have blue icons for all ActionBar items and I also want to change the overflow icon when it appears.
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Python - Check If Word Is In A String
...+ s + ' ')" "contains_word('the quick brown fox', 'brown')"
1000000 loops, best of 3: 0.351 usec per loop
>python -m timeit -s "import re" -s "def contains_word(s, w): return re.compile(r'\b({0})\b'.format(w), flags=re.IGNORECASE).search(s)" "contains_word('the quick brown fox', 'brown')"
100000...