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Pythonic way to print list items
...u will need iteration of some kind, regarding your question about print(p) for p in myList not working, you can just use the following which does the same thing and is still one line:
for p in myList: print p
For a solution that uses '\n'.join(), I prefer list comprehensions and generators over m...
WKWebView not loading local files under iOS 8
For previous iOS 8 betas, load a local web app (in Bundle) and it works fine for both UIWebView and WKWebView , and I even ported a web game using the new WKWebView API.
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Dynamically replace the contents of a C# method?
... instead of overwrite each other.
It creates dynamic replacement methods for every original method and emits code to them that calls custom methods at the start and end. It also allows you to write filters to process the original IL code and custom exception handlers which allows for more detailed...
What is memoization and how can I use it in Python?
...ult rather than computing the result again. You can think of it as a cache for method results. For further details, see page 387 for the definition in Introduction To Algorithms (3e), Cormen et al.
A simple example for computing factorials using memoization in Python would be something like this:
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Excel: last character/string match in a string
...ethods. Though it's replicable in older versions (yet I have not seen it before), when one has Excel O365 one can use:
=MATCH(2,1/(MID(A1,SEQUENCE(LEN(A1)),1)="Y"))
This can also be used to retrieve the last position of (overlapping) substrings:
=MATCH(2,1/(MID(A1,SEQUENCE(LEN(A1)),2)="YY"))
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What is the purpose of std::make_pair vs the constructor of std::pair?
..., I know how to use both of them, I was just curious if there was a reason for std::make_pair. Apparently it is just for convenience.
– user542687
Feb 14 '12 at 1:56
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django: BooleanField, how to set the default value to true?
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If you're just using a vanilla form (not a ModelForm), you can set a Field initial value ( https://docs.djangoproject.com/en/2.2/ref/forms/fields/#django.forms.Field.initial ) like
class MyForm(forms.Form):
my_field = forms.BooleanField(initial=True)
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How to query SOLR for empty fields?
...ough the SolrQuerySyntax page says -id:[* TO *], only -id:["" TO *] worked for me on solr 1.4.
– Jonathan Tran
Dec 14 '10 at 5:35
1
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iOS 7's blurred overlay effect using CSS?
...oted, the filter only blurs an element and it's children. It can't be used for an overlay to blur parent elements or adjacent elements, so the iOS 7 effect is not possible with CSS.
– Jason
Jun 14 '13 at 23:01
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Why can I access TypeScript private members when I shouldn't be able to?
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Just as with the type checking, the privacy of members are only enforced within the compiler.
A private property is implemented as a regular property, and code outside the class is not allowed to access it.
To make something truly private inside the class, it can't be a member of the clas...