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Center image in div horizontally [duplicate]
...sted here assumes that you know the dimensions of your img, which is not a common scenario. Also, planting the dimensions into the solution is painful.
Simply set:
/* for the img inside your div */
display: block;
margin-left: auto;
margin-right: auto;
or
/* for the img inside your div */
displ...
How to pass a single object[] to a params object[]
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A simple typecast will ensure the compiler knows what you mean in this case.
Foo((object)new object[]{ (object)"1", (object)"2" }));
As an array is a subtype of object, this all works out. Bit of an odd solution though, I'll agree.
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How to group dataframe rows into list in pandas groupby?
... reduce'. Then I used tuplefollowing the second answer here: stackoverflow.com/questions/19530568/… . See second answer in stackoverflow.com/questions/27439023/… for explanation.
– Andarin
Jun 24 '16 at 10:54
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How to construct a timedelta object from a simple string
... re-based solution:
import re
from datetime import timedelta
regex = re.compile(r'((?P<hours>\d+?)hr)?((?P<minutes>\d+?)m)?((?P<seconds>\d+?)s)?')
def parse_time(time_str):
parts = regex.match(time_str)
if not parts:
return
parts = parts.groupdict()
tim...
How can I get the URL of the current tab from a Google Chrome extension?
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url is undefined because stackoverflow.com/questions/28786723/… (answer: close your dev tools window or change to currentWindow instead of lastFocusedWindow)
– kspearrin
Sep 14 '16 at 3:01
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What is “android:allowBackup”?
..."copy application data off of the device", do you mean copy from data/data/com.myapp or from sdcard? The former directory is protected and cannot be read unless the device is rooted.
– IgorGanapolsky
Apr 1 '13 at 12:53
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Javascript Cookie with no expiration date
... basically, on 19th Jan 2038, Chewie will sit in the Millennium Falcon and complain about the cookie policy popup on the galactic map API yet again...
– nickhar
Jul 16 '18 at 22:51
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convert ArrayList to JSONArray
...ray(list);
References:
jsonarray constructor:
http://developer.android.com/reference/org/json/JSONArray.html#JSONArray%28java.util.Collection%29
collection:
http://developer.android.com/reference/java/util/Collection.html
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Can you write virtual functions / methods in Java?
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