大约有 47,000 项符合查询结果(耗时:0.0706秒) [XML]

https://stackoverflow.com/ques... 

List of lists changes reflected across sublists unexpectedly

...(3)] which will reevaluate [1]*4 each time instead of evaluating it once and making 3 references to 1 list. You might wonder why * can't make independent objects the way the list comprehension does. That's because the multiplication operator * operates on objects, without seeing expressions. Wh...
https://stackoverflow.com/ques... 

How to execute AngularJS controller function on page load?

Currently I have an Angular.js page that allows searching and displays results. User clicks on a search result, then clicks back button. I want the search results to be displayed again but I can't work out how to trigger the search to execute. Here's the detail: ...
https://stackoverflow.com/ques... 

Html List tag not working in android textview. what can i do?

Html List tag not working in android TextView. This is my string content: 15 Answers 1...
https://stackoverflow.com/ques... 

Specifying an Index (Non-Unique Key) Using JPA

...il because there are literally millions of queries on this field per day, and its a bit slow without the key. 11 Answers ...
https://stackoverflow.com/ques... 

Comparing Dates in Oracle SQL

...C, doesn't necessarily mean December. It depends on your NLS_DATE_LANGUAGE and NLS_DATE_FORMAT settings. To ensure that your comparison with work in any locale you can use the datetime format model MM instead The year '95 is inexact. You know you mean 1995, but what if it was '50, is that 1950 or 2...
https://stackoverflow.com/ques... 

Why does MYSQL higher LIMIT offset slow the query down?

...down, since the query needs to count off the first OFFSET + LIMIT records (and take only LIMIT of them). The higher is this value, the longer the query runs. The query cannot go right to OFFSET because, first, the records can be of different length, and, second, there can be gaps from deleted recor...
https://stackoverflow.com/ques... 

How do you save/store objects in SharedPreferences on Android?

... @rozina yes Gson is better. First of all to use serialize, the object and every object inside it needs to implement the serialize interface. This is not needed for gson. gson also works great when your object is a list of objects. – Neville Nazerane Jan 19...
https://stackoverflow.com/ques... 

Same-named attributes in attrs.xml for custom view

... Solution: Simply extract common attributes from both views and add them directly as children of the <resources> node: <?xml version="1.0" encoding="utf-8"?> <resources> <attr name="myattr1" format="string" /> <attr name="myattr2" format="dimension"...
https://stackoverflow.com/ques... 

What's the difference between lists enclosed by square brackets and parentheses in Python?

... for the above 'y=x' example , list and tuple behave in the same way now (verified in python3.8.5) – Youjun Hu Aug 15 at 9:11 add a comm...
https://stackoverflow.com/ques... 

C# Sanitize File Name

...onstructing the new file names using the ID3 tags (thanks, TagLib-Sharp!), and I noticed that I was getting a System.NotSupportedException : ...