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Compare JavaScript Array of Objects to Get Min / Max
I have an array of objects and I want to compare those objects on a specific object property. Here's my array:
16 Answers
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Unix tail equivalent command in Windows Powershell
...ge file (typical size is 500MB-2GB). I am looking for a equivalent of Unix command tail for Windows Powershell. A few alternatives available on are,
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Cannot delete directory with Directory.Delete(path, true)
...actually incorrect about the workings of Directory.Delete. Please read the comments for this answer, and other answers to this question.
I ran into this problem before.
The root of the problem is that this function does not delete files that are within the directory structure. So what you'll nee...
What are database normal forms and can you give examples? [closed]
...so help me God"; as God is considered to be the one with authority when it comes to knowing if you're telling the truth. In the case of databases, we can say "The data depends on the key, the whole key and nothing but the key, so help me Codd". Ted Codd is the one who came up with the idea of relati...
Can you animate a height change on a UITableViewCell when selected?
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This is a bizarre solution, but it's what Apple recommends in the WWDC 2010 "Mastering Table View" session as well. I'm going to file a bug report on adding this to the documentation because I've just spent about 2 hours researching.
– bpapa
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How to pretty print XML from the command line?
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libxml2-utils
This utility comes with libxml2-utils:
echo '<root><foo a="b">lorem</foo><bar value="ipsum" /></root>' |
xmllint --format -
Perl's XML::Twig
This command comes with XML::Twig perl module, sometimes xm...
No grammar constraints (DTD or XML schema) detected for the document
...k. Eclipse 4.10, date 2019-05-31. Sometimes the warning goes away - but it comes back again when you relaunch Eclipse.
– mike rodent
May 31 '19 at 17:15
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Finding what methods a Python object has
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It's a list comprehension, returning a list of methods where method is an item in the list returned by dir(object), and where each method is added to the list only if getattr(object,method) returns a callable.
– Mne...
What happens when a duplicate key is put into a HashMap?
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By definition, the put command replaces the previous value associated with the given key in the map (conceptually like an array indexing operation for primitive types).
The map simply drops its reference to the value. If nothing else holds a refe...
How do I read an entire file into a std::string in C++?
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@sehe: I would expect any halfway-competent C++ coder to readily understand that one-liner. It's pretty tame compared to other stuff being around.
– DevSolar
Sep 21 '12 at 14:36
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