大约有 9,330 项符合查询结果(耗时:0.0295秒) [XML]

https://stackoverflow.com/ques... 

How to get the top 10 values in postgresql?

...ek, good point. Though that would probably not be the case in a real world app where we are usually looking to identify the top N of "somethings". – Raphvanns Feb 20 '19 at 1:41 ...
https://stackoverflow.com/ques... 

Using a Single Row configuration table in SQL Server database. Bad idea?

In developing a shopping cart application I've found that I needed to save settings and configurations based on the administrator's preferences and requirements. This information can be anything from company information, Shipping account IDs, PayPal API keys, notification preferences, etc. ...
https://stackoverflow.com/ques... 

Benefit of using Parcelable instead of serializing object

... requirements. So the team built the Parcelable solution. The Parcelable approach requires that you explicitly serialize the members of your class, but in the end, you get a much faster serialization of your objects. Also realize that Android provides two mechanisms that allow...
https://stackoverflow.com/ques... 

Should JAVA_HOME point to JDK or JRE?

...rally, it does not matter if you point it at JRE or JDK. It depends on the application which uses it. Ant documentation says you should point it at JDK to get all Ant's features. share | improve thi...
https://stackoverflow.com/ques... 

What's the Point of Multiple Redis Databases?

...stance, and that's management. If you spin up a separate instance for each application, and let's say you've got 3 apps, that's 3 separate redis instances, each of which will likely need a slave for HA in production, so that's 6 total instances. From a management standpoint, this gets messy real qui...
https://stackoverflow.com/ques... 

What's the difference between emulation and simulation? [duplicate]

...n den Muijzenberg's take on this page about stomach-ache and eating unripe apples. – seron Nov 14 '12 at 12:23 ...
https://stackoverflow.com/ques... 

Access to Modified Closure (2)

... btn.Dock = DockStyle.Top; form.Controls.Add(btn); } Application.Run(form); } Run the above prior to C# 5, and although each button shows a different name, clicking the buttons shows "Wilma" four times. This is because the language spec (ECMA 334 v4, 15.8.4) (before C# 5) de...
https://stackoverflow.com/ques... 

What's “tools:context” in Android layout files?

... more than one, but at least one. In the tool, we need to know about this mapping (which at runtime happens in the other direction; an activity can call setContentView(layout) to display a layout) in order to drive certain features. Right now, we're using it for one thing only: Picking the right th...
https://stackoverflow.com/ques... 

How to access test resources in Scala?

...omething like ~/lighthouse/target/scala-2.12/test-classes/com/mycompany/myapp/module1/utils/blabla/. Using getClass.getClassLoader.getResource() the portion com/mycompany/myapp/module1/utils/blabla/ is removed – Polymerase Apr 4 '18 at 20:48 ...
https://stackoverflow.com/ques... 

CocoaPods - use specific pod version

I am using CocoaPods for a macOS app. I have compilation errors with AFNetworking (current version, 1.2.1) and saw that these didn't exist in the previous version (1.2.0). ...