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Double Iteration in List Comprehension
... surprised at this: x = 'hello'; [x for x in xrange(1,5)]; print x # x is now 4
– grinch
Nov 18 '14 at 17:11
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Python: Find in list
... you describe: Checking whether something is inside a list or not. As you know, you can use the in operator for that:
3 in [1, 2, 3] # => True
Filtering a collection
That is, finding all elements in a sequence that meet a certain condition. You can use list comprehension or generator expressi...
Insert string at specified position
...ke me) there should be a short explanation in your post maybe. I'll do it now and copy'n'paste from php.net: "Of course, if length is zero then this function will have the effect of inserting replacement into string at the given start offset."
– Wolfsblvt
Jan ...
How to get the data-id attribute?
...") // STILL returns 123!!!
$(this).data("id", "321")
$(this).data("id") // NOW we have 321
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scale Image in an UIButton to AspectFit?
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This can now be done through IB's UIButton properties. The key is to set your image as a the background, otherwise it won't work.
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What is the simplest way to get indented XML with line breaks from XmlDocument?
... doc.Save(writer);
return sb.ToString();
}
}
It works for me now, probably you would need to scan all child nodes for the XmlProcessingInstruction node, not just the first one?
Update April 2015:
Since I had another case where the encoding was wrong, I searched for how to enforce U...
Trusting all certificates using HttpClient over HTTPS
...ng going over the public internet.
Your question is just what I want to know. After I did some searches, the conclusion is as follows.
In HttpClient way, you should create a custom class from org.apache.http.conn.ssl.SSLSocketFactory, not the one org.apache.http.conn.ssl.SSLSocketFactory
itself....
Replacing blank values (white space) with NaN in pandas
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2 years on, I've changed the accepted answer to this, now that pandas supports it. Thanks!
– Chris Clark
Nov 4 '15 at 19:50
35
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What does the ng stand for in Angular.js directives
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Now it makes much more sense to me, why the framework is called Angular and what ng stands for. It has no usefulness, but still a fun fact to learn)
– Islam Murtazaev
Oct 12 '19 at 11:46...
How to find the duration of difference between two dates in java?
....com/javase/tutorial/datetime/iso/period.html
LocalDate today = LocalDate.now();
LocalDate birthday = LocalDate.of(1960, Month.JANUARY, 1);
Period p = Period.between(birthday, today);
long p2 = ChronoUnit.DAYS.between(birthday, today);
System.out.println("You are " + p.getYears() + " years, " + p...