1． Ignore return status The first pitfall is obvious, but it is the most common mistake novice developers make. If you ignore the return status of functions, you may be lost when they fail or partially succeed. This, in turn, can propagate errors and make it difficult to locate the source of the problem. Capture […]
Tag: hidden
css overflow: hidden – hide overflow, clear float, solve collapse problem
overflow:hidden has three main functions hide overflow clear float solve collapse Examples to understand 1.Initial html content: <!DOCTYPE html> <html lang=”en”> <head> <meta charset=”UTF-8″> <meta name=”viewport” content=”width=device-width, initial-scale=1.0″> <meta http-equiv=”X-UA-Compatible” content=”ie=edge”> <title>Document</title> </head> <body> <div class=”container”> <div class=”div1″></div> <div class=”div2″></div> </div> </body> </html> 2. Initial css style: .container{ background-color: black; } .div1{ background-color: aqua; width: […]
new object, what little secrets are hidden inside the JVM?
After writing code to new so many objects, do you know what the execution process of this line of code Cat cat = new Cat(); is inside the JVM? We all know objects, but have you heard of Object Head? Do you know the internal composition of the object header? We all know that the […]
Speech Recognition Series 1 Speech Recognition Building a Simple Hidden
Author: Zen and the Art of Computer Programming 1. Introduction What is speech recognition? Simply put, it converts sounds into text, commands and other language information. The process includes: recording audio signals, encoding processing, decoding processing, reproducing voice information, and finally outputting text or instructions. When using simple numbers to represent speech signals, a sound […]
How to hide an element but retain its space (display:nonevsvisibility:hidden) in CSS?
Gathering sand into a tower, making a little progress every day ? Column introduction ? Hide elements but retain space ? `display: none;` ? `visibility: hidden;` ? Summarize ?Write at the end ? Column introduction Front-end Getting Started Tour: Exploring the Wonderful World of Web Development Welcome to the Front-End Getting Started Tour! If you […]
Binary bomb bomblab-hidden level-detailed analysis
Tips before viewing: This article is not a speed guide. It focuses on how to think and solve problems step by step. The analysis may be a bit procrastinating. And this article is a series of articles. Each article will analyze the cracking ideas of a level. The knowledge points mentioned above will not be […]
C# self-drawn mask control with delayed hidden display and basemap copy function
<img src=”//i2.wp.com/images2017.cnblogs.com/blog/427803/201801/427803-20180129134353703-927344914.jpg” alt=”” style=”outline: none;\ “> <br> using System; using System.Collections.Generic; using System.ComponentModel; using System. Drawing; using System.Drawing.Drawing2D; using System.Linq; using System. Text; using System. Threading. Tasks; using System.Windows.Forms; namespace MyUserControl { [ToolboxItem(false), Browsable(false), Description(“Control used to shield the user interface;”)] public partial class MaskLayer : Control { private int alpha; private Boolean bShow = […]
MTK Android8.1 hidden navigation bar button function implementation
MTK Android8.1 hidden navigation bar button function implementation The files involved in this function are as follows: frameworks/base/services/core/java/com/android/server/policy/PhoneWindowManager.java vendor/mediatek/proprietary/packages/apps/SystemUI/res/layout/hide.xml vendor/mediatek/proprietary/packages/apps/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarInflaterView.java vendor/mediatek/proprietary/packages/apps/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java vendor/mediatek/proprietary/packages/apps/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java vendor/mediatek/proprietary/packages/apps/SystemUI/res/values/config.xml vendor/mediatek/proprietary/packages/apps/SystemUI/res/values-sw900dp/config.xml vendor/mediatek/proprietary/packages/apps/SystemUI/res/values-sw372dp/config.xml vendor/mediatek/proprietary/packages/apps/SystemUI/res/values-sw600dp/config.xml 1. Add a button xml layout alps/vendor/mediatek/proprietary/packages/apps/SystemUI/res/layout/hide.xml You can directly copy home.xml and make modifications <?xml version=”1.0″ encoding=”utf-8″?> <com.android.systemui.statusbar.policy.KeyButtonView xmlns:android=”http://schemas.android.com/apk/res/android” xmlns:systemui=”http://schemas.android.com/apk/res-auto” android:id=”@ + id/hide” android:layout_width=”@dimen/navigation_key_width” android:layout_height=”match_parent” android:layout_weight=”0″ systemui:keyCode=”142″ android:scaleType=”fitCenter” […]
The Cornerstone of Intranet Penetration–Hidden Communication Tunnel Technology (Part 1)
Foreword In an actual network, external connections are usually checked through various border devices, software/hardware firewalls, and even intrusion detection systems. If any abnormalities are found, the communication will be blocked. So what is a tunnel? The tunnel here is a communication method that bypasses port blocking. The data packets at both ends of the […]
The Cornerstone of Intranet Penetration–Hidden Communication Tunnel Technology (Part 1)
Foreword In an actual network, external connections are usually checked through various border devices, software/hardware firewalls, and even intrusion detection systems. If any abnormalities are found, the communication will be blocked. So what is a tunnel? The tunnel here is a communication method that bypasses port blocking. The data packets at both ends of the […]