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Given a DateTime object, how do I get an ISO 8601 date in string format?
...THH\\:mm\\:ss.fffffffzzz");
This gives you a date similar to 2008-09-22T13:57:31.2311892-04:00.
Another way is:
DateTime.UtcNow.ToString("o");
which gives you 2008-09-22T14:01:54.9571247Z
To get the specified format, you can use:
DateTime.UtcNow.ToString("yyyy-MM-ddTHH:mm:ssZ")
DateTime Fo...
How to disable/enable select field using jQuery?
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304
You would like to use code like this:
<form>
<input type="checkbox" id="pizza" nam...
How to declare a variable in a PostgreSQL query
How do I declare a variable for use in a PostgreSQL 8.3 query?
12 Answers
12
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Play audio file from the assets directory
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239
player.setDataSource(afd.getFileDescriptor(),afd.getStartOffset(),afd.getLength());
Your v...
Python's many ways of string formatting — are the older ones (going to be) deprecated?
...re's no surviving plan to ever deprecate the latter.
In commit Issue #14123: Explicitly mention that old style % string formatting has caveats but is not going away any time soon., inspired by issue Indicate that there are no current plans to deprecate printf-style formatting, the docs on %-formatt...
Linux: copy and create destination dir if it does not exist
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354
mkdir -p "$d" && cp file "$d"
(there's no such option for cp).
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How do I define a method in Razor?
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316
Leaving alone any debates over when (if ever) it should be done, @functions is how you do it.
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Binary search (bisection) in Python
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243
from bisect import bisect_left
def binary_search(a, x, lo=0, hi=None): # can't use a to spec...
How to merge dictionaries of dictionaries?
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return a
# works
print(merge({1:{"a":"A"},2:{"b":"B"}}, {2:{"c":"C"},3:{"d":"D"}}))
# has conflict
merge({1:{"a":"A"},2:{"b":"B"}}, {1:{"a":"A"},2:{"b":"C"}})
note that this mutates a - the contents of b are added to a (which is also returned). if you want to keep a you could call it like m...
What is InputStream & Output Stream? Why and when do we use them?
...., not characters.
– smilyface
Sep 23 '19 at 17:19
@PrajeetShrestha I think a stream also has the implication that dat...