Java 归档 - Page 260 of 655

Exit loop in Java

I'm using Java, but I think this problem applies to any language I just want to ask, it is better to use Boolean value……

Java

2020-03-28

Android image rotation tool class

Here is the programming house jb51 CC collects and arranges code fragments through the network. Programming house Xiao……

Java

2020-03-28

Java – cannot resolve datetime – illegal time due to time zone offset transition (Europe / Berlin)

Why can't I parse the following dates? DateTime.parse("2015-03-29 02:35:00",DateTimeFormat.forPattern("yyyy-MM-dd HH:m……

Java

2020-03-28

Java – dynamically set the permissions of ContentProvider

resolvent

Java

2020-03-28

Implementation of circleimageview with super concise code

Here is the programming house jb51 CC collects and arranges code fragments through the network. Programming house Xiao……

Java

2020-03-28

Java 8 filters are based on Boolean values

I want to be able to apply filters based on incoming Boolean values public static List<Integer> multiplyNumbers(……

Java

2020-03-28

Common operations of POI Excel

Here is the programming house jb51 CC collects and arranges code fragments through the network. Programming house Xiao……

Java

2020-03-28

Android MenuItem sharing

Here is the programming house jb51 CC collects and arranges code fragments through the network. Programming house Xiao……

Java

2020-03-28

Java compares unordered ArrayLists

Does anyone know an effective way to determine whether two ArrayLists contain the same value? Code: ArrayList<Strin……

Java

2020-03-28

Android network related tools

Here is the programming house jb51 CC collects and arranges code fragments through the network. Programming house Xiao……

Java

2020-03-28

Java – invalid Oracle URL specified: oracledatasource makeURL

I am trying to connect to the local Oracle database, but I receive this mysterious error message: I'm sure this is due……

Java

2020-03-28

Java – how do you get the smallest possible next or previous double value supported by the architecture?

Suppose I have a bivariate D. is there any way to get the next or previous value supported by the CPU architecture As ……

Java

2020-03-28

Java – rotate array

Therefore, the goal is to rotate the elements in the array once This is what I have: for (int x = 0; x <= array.len……

Java

2020-03-28

Struts 2 upload tool class

Here is the programming house jb51 CC collects and arranges code fragments through the network. Programming house Xiao……

Java

2020-03-28

Java – JPA: many to many relationship between two entities?

I have two entity classes' user 'and' document ' Each user has an inbox and an outbox, which are actually two lists. E……

Java

2020-03-28

Java – delete the oldest object from the HashMap to reach a certain size?

I have a hash map in Java, and I need to limit its size (in the order of 50000) But I should only delete the oldest it……

Java

2020-03-28

Declaring variables outside foreach loops in Java

Someone can please tell me the following: public class Loopy { public static void main(String[] args) { ……

Java

2020-03-28

Java – update swing components correctly?

I'm a novice. Thank you for any help In this code, I'm flopping. If it turns out that they don't match, I want them to……

Java

2020-03-28

Implementation of common cache mechanism in Java

Here is the programming house jb51 CC collects and arranges code fragments through the network. Programming house Xiao……

Java

2020-03-28

File reading and writing in Android SD card

Here is the programming house jb51 CC collects and arranges code fragments through the network. Programming house Xiao……

Java

2020-03-28

Can abstract methods be public in Java?

Can abstract methods be public in Java? Are abstract methods implicitly exposed, or if you don't specify whether they ……

Java

2020-03-28

java – Selenium getText

I want to use by ID or by cssSelector getText(). I try to solve my problem by executing getattribute ("value"), but I ……

Java

2020-03-28

How do I get the name of the java file owner on OSX?

I just need to know the owner name of the file using java on the MAC – how can I get it? thank you! Solution This is a……

Java

2020-03-28

Three implementations of Java object sorting

Here is the programming house jb51 CC collects and arranges code fragments through the network. Programming house Xiao……

Java

2020-03-28

Java – JTable – actionlistener for selecting rows

My JTable needs the correct acionlister When the program starts, no rows are selected by default If I select any row i……

Java

2020-03-28

Java – ThreadPoolExecutor and queue

I think with ThreadPoolExecutor, we can submit runnables for execution in the BlockingQueue passed in the constructor ……

Java

2020-03-28

Java scheduled backup database

Here is the programming house jb51 CC collects and arranges code fragments through the network. Programming house Xiao……

Java

2020-03-28

JSP file download

Here is the programming house jb51 CC collects and arranges code fragments through the network. Programming house Xiao……

Java

2020-03-28

How do you configure groovy console so I don’t have to import it at startup?

I have a groovy script that uses a third-party library Every time I open an application and try to run my script, I ha……

Java

2020-03-28

Four methods of traversing Java map

Here is the programming house jb51 CC collects and arranges code fragments through the network. Programming house Xiao……

Java

2020-03-28

Android get caller ID code

Here is the programming house jb51 CC collects and arranges code fragments through the network. Programming house Xiao……

Java

2020-03-28

Java – spring launch using thymeleaf as a template to send e-mail – configuration does not work

I work on webapp based on spring boot (the latest 1.1.5. Release) and thymeleaf In POM XML I add: <dependency> ……

Java

2020-03-28

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Exit loop in Java

Android image rotation tool class

Java – cannot resolve datetime – illegal time due to time zone offset transition (Europe / Berlin)

Java – dynamically set the permissions of ContentProvider

Implementation of circleimageview with super concise code

Java 8 filters are based on Boolean values

Common operations of POI Excel

Android MenuItem sharing

Java compares unordered ArrayLists

Android network related tools

Java – invalid Oracle URL specified: oracledatasource makeURL

Java – how do you get the smallest possible next or previous double value supported by the architecture?

Java – rotate array

Struts 2 upload tool class

Java – JPA: many to many relationship between two entities?

Java – delete the oldest object from the HashMap to reach a certain size?

Declaring variables outside foreach loops in Java

Java – update swing components correctly?

Implementation of common cache mechanism in Java

File reading and writing in Android SD card

Can abstract methods be public in Java?

java – Selenium getText

How do I get the name of the java file owner on OSX?

Three implementations of Java object sorting

Java – JTable – actionlistener for selecting rows

Java – ThreadPoolExecutor and queue

Java scheduled backup database

JSP file download

How do you configure groovy console so I don’t have to import it at startup?

Four methods of traversing Java map

Android get caller ID code

Java – spring launch using thymeleaf as a template to send e-mail – configuration does not work

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