Gradle this article is enough to use 06 property

Property usage In the previous article, we used the rootProject.name and the description and other variables in the task to set directly. These are the built-in properties of gradle. In this article, we will introduce the properties related knowledge of gradle. Common properties: built in gradle has many built-in attributes, such as project and ...

Posted on Sun, 05 Apr 2020 09:06:50 -0400 by wilbur

Those pits in Android layout_weight

Ideally: As expected, the code below is simple, and I think the 1:1:1 Golden Dragon displays three textview s <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" a ...

Posted on Sun, 05 Apr 2020 08:56:31 -0400 by cpace1983

Understand ThreadLocal principle

When multiple threads access and share variable data, the problem of synchronization between threads is involved. Not all of the time, shared data is needed, so it is necessary to close the threads. Data is enclosed in their own threads, so there is no need for synchronization. This technology is called thread closure, which avoids using synchr ...

Posted on Sun, 05 Apr 2020 08:56:19 -0400 by Aretai

Comparing Class and Structure Performance Test--Taking Encapsulating Network Heartbeat Packet as an Example

Catalog 1. Background 2. Advantages and disadvantages of encapsulating Ethernet heartbeat packets with classes 2.1. Advantages 2.2. Disadvantages 3. Network Heartbeat Packet Encapsulation Class 4. Implement IDisposable interface 5. Application-tier Calls 6. Testing the effectiveness of the Dispose() method 7. Test Performance Comparison 8. ...

Posted on Sun, 05 Apr 2020 00:17:34 -0400 by konnwat

Configurable message template encapsulation

Background: there are often some scenarios in the project that need to send messages to notifications (not message queues...). There are many forms of messages, such as mail, such as nails. The content of the message is determined by the business and may include dynamic parameters. The receiver of the message may be a fixed person or a dynam ...

Posted on Sat, 04 Apr 2020 23:47:07 -0400 by dennyx

Monitoring method of linked list

Article directory Linked list Example of circular list Two methods of checking whether a linked list has links Linked list Code address Data structure code warehouse Example of circular list +-------------------------------------------------+ v ...

Posted on Sat, 04 Apr 2020 21:06:02 -0400 by iankent

Introduction to web front end to practice: css foundation positioning + web layout case

position:static Ignore top/bottom/left/right or z-index position:relative Set relative positioning elements not to break away from document flow position:fixed Does not scroll with the viewport, inherits the characteristics of absolute position:sticky With the top attribute, you can set the adsorption navigation effect, but the compatibility i ...

Posted on Sat, 04 Apr 2020 16:24:02 -0400 by rich1983

iframe embedded in vue and cross domain communication

Because the project is based on the original android app, the wechat h5, so the original page using webview now needs to be implemented in vue, which is to use iframe Many documents have been reviewed, and this one is very valuable https://gist.github.com/pboji... Click Preview The following is a summary of the 3-day pit climbing in the form o ...

Posted on Sat, 04 Apr 2020 15:51:00 -0400 by pvtpyro

HTML----form ---- internal elements of front-end knowledge

1. Multiline text (TextArea) Text input control for providing multiple lines in a form Format: < textarea cols = "30" rows = "10" > multiline text < / textarea > Main points: 1. The columns property indicates columns, which specifies the visible width within the text area 2. The rows attr ...

Posted on Sat, 04 Apr 2020 12:19:02 -0400 by wint.thaw

Using attribute animation and custom view to display and hide pictures

The effect picture is: click the plus sign button, the plus sign is hidden, the minus sign is rotated to display, and the other three pictures are also rotated to display at a certain angle Click the minus sign button, the minus sign is hidden, ...

Posted on Sat, 04 Apr 2020 11:16:06 -0400 by alex clone