Recent Posts
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Android imitation wechat right slide return function example code
First, the renderings are as follows: First, analyze the main technical points of the function. Right sliding is gestu…… -
Usage of Android UI control switch
Switches are occasionally used in Android. Switch is a good control that is simple and easy to use. First, add a switc…… -
Example tutorial of Android using zxing to quickly integrate QR code scanning
preface Everyone should remember that in the past, we used to scan bar codes. Since wechat used QR codes to scan, now …… -
Android uses okhttp to request self signed HTTPS websites as an example
preface Considering the security problem, many companies use HTTPS encryption protocol for data transmission in the pr…… -
Detailed examples of Android Sliding Monitoring
Detailed examples of Android Sliding Monitoring Absrtact: scollby and scollto are the movement of content, and view. S…… -
Android implements the bitmap specified area sliding interception function
Suddenly I didn't know what mentality I wanted to do. I searched online for a long time and didn't find a suitable one…… -
Android custom view circle drawing function
This example shares the specific code of Android custom view circle drawing for your reference. The specific contents …… -
Android common log keywords
Record the common log keywords 1. Windows manager receives global key 2. The PowerManager receives the power key and t…… -
Android implementation double-click the titlebar back to the top of the function sample code
preface The content introduced in this article is accidentally found. This function has been moved and sorted out. It …… -
Android uses zxing to realize its own QR code scanning and recognition
preface In the previous article, we briefly introduced the use of zxing and quickly integrated it into our own project…… -
Java – SWT problem using syncexec()
This is my first question on stackoverflow I'll try my best to explain the problem I have a SWT application with foreg…… -
Java – timed out after 30000 milliseconds while waiting for a server that matches the writableserverselector
I have seen this problem in many forums, but none of them can solve my problem I'm trying to insert the sample documen…… -
How does the Java – runnable jar load external XML files at runtime?
(this seems to be a trivial problem, but it lasted for 2 days: () I have a runnable jar (created using the Maven assem…… -
Java – find all IP addresses in the local network
I want to find all IP addresses of devices in the local network I am currently connected to using java code A useful u…… -
JavaFX 2.0 selection box problem How do I update the choicebox representing the object list when updating objects?
I have a list object choice@R_680_2419 @. when the name representing one of the objects is changed by another code, th…… -
Java – a single WSDL without schema import in Weblogic using jax-ws
How to use jax-ws to configure Weblogic 10.3 6 to include the object schema in a single WSDL file declaration instead …… -
Java – do operations on ThreadLocal have to be synchronized?
This is the code I stumbled upon: class TransactionContextHolder { private static final ThreadLocal<TransactionCon…… -
Java – use hibernate criteria to return set instead of list
criteria = createCriteria("employee"); criteria = createCriteria("employee"); criteria.add(Restrictions.eq("name",…… -
Ejb-3.0 – set this transactionattributetype NOT_ What can supported get
I happened to find an example of using this structure, although I don't know what I can get from it? Does this mean th…… -
Google pub / sub test strategy for local gae Java dev server
My team and I really want to include Google pub / sub in our application because it will solve some coupling problems …… -
Java math package for inverse cumulative distribution of skew normals and Poisson and exponent
I am looking for a package that provides mathematical functions for asymmetric (skewed) normal distribution and Poisso…… -
Java – vector vs synchronizedlist performance
When reading the Oracle tutorial on collection implementation, I found the following sentences: Source: List implement…… -
Java – prefix existing fields with M
I'm trying to make a structural replacement for my project I have a package of 100 classes, each containing 1 - 20 fie…… -
Java – can log4j restore integrity from disk?
We run several Java application servers and several applications here They all use log4j to log into the same file sys…… -
Multithreading – Perl threads: how to make a producer?
I have a feature that runs very slowly I need to enter this function in the main part of the program So I want to do s…… -
Java – realm: create a relationship by ID
Suppose I have several domain objects (tables) with many connections between them, and I haven't pre filled all the ob…… -
Java – prevents the use of non thread safe methods in a multithreaded context
Is there any way to throw an exception when a user tries to use a class's non thread safe method in a multithreaded co…… -
Java – ant contains external jar
I want to include an external jar. Jar in my java project I'm using ants External Jar is located in the Lib folder My …… -
Java – how to persist entities from non entity subclasses in Hibernate
I'm trying to extend an entity to a non entity to fill in the fields of the superclass The problem is that hibernate t…… -
Dynamic binding = = late binding in Java or not?
I have read about this topic from different sources For example, Wikipedia says: But then a few lines So what's the tr…… -
Java – spring MVC on gae: slow load time
I recently deployed a spring MVC application to Google application engine. The initial loading time is about 7 seconds…… -
Java – log4j2 logging occurs on the wrong path
I deployed an ear in Weblogic and put log4j2 XML logpath set to <Property name="logPath">some_path_1<Property……