大约有 40,000 项符合查询结果(耗时:0.0681秒) [XML]

https://stackoverflow.com/ques... 

SQL query for finding records where count > 1

... a user ID, an account number, a ZIP code and a date. I would like to find all records for all users that have more than one payment per day with the same account number. ...
https://stackoverflow.com/ques... 

Error:(1, 0) Plugin with id 'com.android.application' not found

This is my first attempt at Android Studio. I installed 0.8.0 and updated to 0.8.2. As soon as a project is created I get the error message: ...
https://stackoverflow.com/ques... 

How to get names of classes inside a jar file?

I have a JAR file and I need to get the name of all classes inside this JAR file. How can I do that? 12 Answers ...
https://stackoverflow.com/ques... 

How to find all duplicate from a List? [duplicate]

...ave a List<string> which has some words duplicated. I need to find all words which are duplicates. 9 Answers ...
https://stackoverflow.com/ques... 

How to create a drop shadow only on one side of an element?

...; } <div id="box" class="box-shadow"></div> UPDATE 3 All my previous answers have been using extra markup to get create this effect, which is not necessarily needed. I think this a much cleaner solution... the only trick is playing around with the values to get the right positi...
https://stackoverflow.com/ques... 

Height of status bar in Android [duplicate]

...I'm also asking if I can assume that the status bar has the same height in all devices. – hpique Aug 4 '10 at 22:19 17 ...
https://stackoverflow.com/ques... 

Take a char input from the Scanner

... Actually its taking more than one character, but acting only on the first character – Ralph Dec 19 '12 at 2:39 ...
https://stackoverflow.com/ques... 

Why does one hot encoding improve machine learning performance?

...e. The three possible values of w×x are 0, w and 2×w. Either these three all lead to the same decision (they're all < b or ≥b) or "UK" and "French" lead to the same decision, or "French" and "US" give the same decision. There's no possibility for the model to learn that "UK" and "US" should b...
https://stackoverflow.com/ques... 

How do you calculate log base 2 in Java for integers?

...ting-point to help with integer arithmetics, you have to be careful. I usually try to avoid FP calculations whenever possible. Floating-point operations are not exact. You can never know for sure what will (int)(Math.log(65536)/Math.log(2)) evaluate to. For example, Math.ceil(Math.log(1<<29...
https://stackoverflow.com/ques... 

Does Java support default parameter values?

...berson: Static factory methods are no more harmful than new. They are used all the time in new code. Builders for simple value objects are often the result of over-engineering. – Lii Jan 22 '16 at 8:38 ...