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How to replace (or strip) an extension from a filename in Python?
...u would need to add an arbitrarily long chain of .with_suffix('') calls in order to deal with an arbitrary number of dots . in a file extension (admittedly, more than 2 is an exotic edge case).
– tel
May 28 '19 at 2:50
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How to view the SQL queries issued by JPA?
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In order to view all the SQL and parameters in OpenJPA, put these two parameters in the persistence.xml:
<property name="openjpa.Log" value="DefaultLevel=WARN, Runtime=INFO, Tool=INFO, SQL=TRACE"/>
<property name="open...
What is the best way to concatenate two vectors?
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@boycy No. It is amortized constant time to push_back one element. To push back n elements is O(n)
– Konrad Lindenbach
Mar 12 '16 at 1:47
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How to get the caret column (not pixels) position in a textarea, in characters, from the start?
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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Difference between HashSet and HashMap?
...as others have pointed out. What they are, respectively, are a Set - an unordered collection - and a Map - a collection with keyed access. They happen to be implemented with hashes - that's where the names come from - but their essence is hidden behind that part of their names.
Don't be confused ...
How to paginate with Mongoose in Node.js?
...mongodb, but to answer Lex's question, it appears that, as the results are ordered by '-createdOn', you would replace the value of request.createdOnBefore with the least value of createdOn returned in the previous result set, and then requery.
– Terry Lewis
Aug...
Quickest way to compare two generic lists for differences
...ow up in the first list but not in the second". There's no indication that ordering is relevant, whereas SequenceEqual does consider it to be relevant. This appears to be answering an entirely different question.
– Jon Skeet
Sep 5 '19 at 9:44
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Class.forName() vs ClassLoader.loadClass() - which to use for dynamic loading? [duplicate]
...oadClass("..."); on a Class type to attempt to load a Torque peer class in order to run a static initializer block which maps the peer to a database table. The static block was not executed on this call. However, upon calling Class.forName("..."); for the peer class the static block was executed. +1...
How can I create a two dimensional array in JavaScript?
...o run .map. Remember that Array will not allocate the positions until you order it to through .fill or direct value assignment.
var arr = Array(2).fill(null).map(() => Array(4));
arr[0][0] = 'foo';
console.info(arr);
Follow up
Here's a method that appears correct, but has issues...
Android WebView: handling orientation changes
...w that "this method no longer stores the display data for this WebView" in order to prevent a WebView form reloading?
– Lucas P.
Oct 7 '19 at 13:18
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