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Find intersection of two nested lists?
... 3 filter returns an iterable instead of list, so you need to wrap filter calls with list():
c3 = [list(filter(lambda x: x in c1, sublist)) for sublist in c2]
Explanation:
The filter part takes each sublist's item and checks to see if it is in the source list c1.
The list comprehension is exec...
Is there a pretty print for PHP?
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If you install the XDebug extension, the var_dump becomes an even prettier printer.
– Alan Storm
Jul 22 '09 at 20:56
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How to add a new row to datagridview programmatically
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Ideally, you should clone the RowTemplate of the DataGridView. This becomes more of an issue when you have different styles across different rows in the DataGridView.
– Anthony
Sep 17 '13 a...
How do I programmatically get the GUID of an application in .net2.0
...vices.GuidAttribute at the assembly level, or it can be generated automatically. The Tlbimp.exe (Type Library Importer) tool calculates a LIBID value based on the identity of the assembly. GetTypeLibGuid returns the LIBID that is associated with the GuidAttribute, if the attribute is applied. Otherw...
Function Pointers in Java
... It even has std::bind, which binds parameters to functions and returns a callable object. I can't defend C on these grounds, but C++ really is better than Java for this.
– zneak
Mar 2 '11 at 4:48
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Easiest way to convert a List to a Set in Java
...l context to warrant being the best/accepted answer, because there are pitfalls here depending on which implementations of Set and Map one is using; HashSet is assumed here.
– Madbreaks
Jul 3 '18 at 17:25
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Notepad++ Setting for Disabling Auto-open Previous Files
...on a file I had previously opened; I was unable to open the application at all. This blog post discusses how to delete the data from the "Sessions" file so that Notepad++ will open without having any prior files open:
From the blog post:
Method 1 - edit session.xml
Open file session.xm...
How to diff one file to an arbitrary version in Git?
...ny of the many other ways of specifying a revision.
Note that this is actually comparing the old pom.xml to the version in your working tree, not the version committed in master. If you want that, then you can do the following instead:
git diff master~20:pom.xml master:pom.xml
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How to define an enum with string value?
... @ShaunLuttin: enums are just "named numbers" - so a string enum really doesn't fit in with that model at all.
– Jon Skeet
Aug 12 '17 at 6:55
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Anti-forgery token issue (MVC 5)
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this really helped me. It turned out I got a claim fro another application running on my localhost, in my application where there are no claims used (which is why the claims thing sounded weird to me). So when I logged out of the ot...