Recent Posts
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java – EasyMock. expect(…). Times (…) and using easymock The difference between expect (…) and several times?
What's the difference: ResultSet set = EasyMock.createNiceMock(ResultSet.class); EasyMock.expect(set.getInt("col1")).a…… -
Is there a more elegant way to handle lists in Java? (Python VS Java)
I like the way Python handles lists It makes any recursive solution look easy and clean For example, the typical probl…… -
Java Swing saves and loads workspace / settings
I have a Java Swing application that contains a stack of frames, and these frames mainly contain tables that display a…… -
How can I use the Java operator “|” in kotlin?
How do I use this operator? int a = 5 | 10; int b = 5 & 10; It can be used in Java, but you can't see it in kotlin…… -
“Restful” Java Web MVC framework
The application I'm developing will "respond", communicate asynchronously and pass a lot of JSON back and forth I need…… -
Using Java util. Advantages and disadvantages of timer and quartz scheduling?
I have to write an application that performs a series of tasks: >The task runs at 0200 hours every day. > The ta…… -
Java – Apache Felix Shell Using SSH
How do I use Apache Felix and SSH? I want to use SSH to access Felix shell from a remote computer I know there is a te…… -
Java – JNI calls static methods Is class object necessary?
Start calling static Java methods from C using JNI Specifically, after obtaining jclass (using findclass) and jmethodi…… -
Java – remove blocking from method
This is homework I don't want a solution, just a few links or ideas@ H_ 502_ 3@ In short, what I want to do is @ H_ 50…… -
Java – parsing XML in zip memory
I have a zip that contains two files: XML and thumbnails I want to open the XML file and parse it without having to ex…… -
Can I compile dependency Scala projects in Maven using mixed Java and scala code?
I have a project of scala and Java code. I currently use the scala ide plug-in to manage it in eclipse Currently, the …… -
Java – put a breakpoint on each line of eclipse?
Is there a way to set breakpoints on every line in eclipse? The reason I ask is because I'm analyzing a proxy program …… -
Java – can we choose which plug-ins to load in eclipse at startup?
I'm working on different technologies and frameworks I write: >Web applications using GWT, hibernate and aptana stu…… -
Java – why do JUnit testing exceptions always fail?
How do you assert that a certain exception is throw in JUnit 4 tests? 32 Eclipse version: Luna service release 2 (4.4.…… -
Java – launch4j executable for other platforms
I want to generate executables for other platforms for Java utilities I found that launch4j can generate a good packag…… -
Nightwatch.com without Java js
Can I use nightwatch.com without installing Java js？ There are official selenium JavaScript bindings (webdriverjs, se…… -
Java – Tomcat 7 nested combinedrealm, lockoutrealm and datasourcerealm
I tried in Tomcat 7.0 32 nested realms as follows (written in pseudo XML here): <CombinedRealm> <LockoutRea…… -
What tools are available to visualize which methods call other Java code methods?
What tools are available to visualize which methods call other Java code methods? For example, is codecrawler applicab…… -
Java generics: how do I specify a class type for generic types?
I have a POJO specified as: MyClass < U >, where u is a generic type parameter This method is implemented as fol…… -
“Java form generator” from the given WSDL file
I'm trying to develop a form generator in Java where users can write a WSDL URL and get it Combo@R_522_2419 @List of o…… -
Basic firebase Java connection
I tried to establish a basic connection with firebase in a Java application, and I couldn't get any response at all us…… -
Java – using HashMap and custom keys
Quick question: if I want to use a HashMap with a custom class as a key, do I have to override the hashcode function? …… -
Pending knockout js 1.2. Binding in 1
Are there any options to suspend and resume binding in the knockout? Version: knockout js 1.2. one Our need to suspend…… -
Java – Tomcat installation directory is invalid It is missing the expected file or folder lib / Jasper el jar
I have downloaded Liferay portal 6.1 Solution It looks like you're trying to create Liferay V6 0 Tomcat runtime, and t…… -
XML 1.1 documents cannot be written in Java
How do you write XML version 1.1 documents in Java? Java seems to support only version 1.0 I try to use outputkeys Ver…… -
Java – does redis only allow string representation but not numeric values
The answer to my research here is complex >Can anyone verify that the redis server can only store the representatio…… -
Java – deploy playback! Application as executable jar
Can I bundle games! Web applications to executable jars instead of war? Solution If you have a war, you can use the em…… -
BlackBerry – how to mute incoming calls
I'm trying to mute incoming calls and prevent BlackBerry devices from ringing I tried alert SetVolume (0) and some eve…… -
Java – Hadoop MapReduce: driver for linking mapper in MapReduce job
I have a MapReduce job: public static class MapClass extends Mapper<Text,Text,LongWritable> { @Override …… -
Example code of mutual communication between service and activity in Android
preface In Android, activity is mainly responsible for the display of foreground pages, and service is mainly responsi…… -
Deeply analyze the loading layout principle of setcontentview in Android
preface For Android developers, setcontentview is very familiar. In our activity, we first use it to load our layout, …… -
Detailed explanation of how to avoid oom in Android image processing
1. Compress by setting the sampling rate Res resource picture compression coderesource Uri picture compression codestr……