Article Introduction：Solving the problem of Oracle service loss Oracle database is the preferred relational database management system for many enterprises and organizations. However, in actual use, database service loss sometimes occurs, affecting the normal operation of the system. This article will introduce how to solve the problem of Oracle service loss, and give specific code examples to help readers better handle this common database failure. 1. Check the Oracle service status. Before solving the problem of Oracle service loss, you first need to confirm the current status of the service.

2024-03-08 comment 0  803

Article Introduction：The screen recording function is a function that many friends like to use very much, but many friends report that there is no sound when recording videos, so what should I do? Let’s take a look at the solutions below. What to do if there is no sound in screen recording in Win10: 1. Driver 1. Right-click "Start" to open "Device Manager". 2. Find "Sound, Video and Game Controllers" to check if there is a problem with the driver. 3. Right-click the sound card and select "Update Driver" or "Uninstall Driver" according to your needs. 2. Permissions 1. Click "Start" to open "Settings". 2. Enter "Windows Settings" and open "Privacy" 3. Select "Microphone" on the left. 4. Check "Allow apps to access your microphone." 5. Turn on the switch in the xbox background

2023-12-25 comment 0  1125

Article Introduction：1. What to do if there is no sound from the Win8 computer speakers. Problem description: The Win8 computer speakers suddenly have no sound. Users need to solve this problem. Solution: Check the physical connection: Make sure the speakers or headphones are properly connected to the computer's audio jack. Adjust volume settings: Check your system volume settings to make sure the volume is not muted or too low. Check the driver: Make sure the sound card driver is the latest version and try reinstalling the sound card driver if necessary. Examples: Check physical connections, adjust volume settings, check and update sound card drivers to ensure there are no hardware or setup issues causing no sound from the speakers. 2. What to do if there is no sound in Win8 system. Problem description: There is no sound in Win8 system. Users need to solve this problem. Solution: Check the default

2024-01-16 comment 0  570

Article Introduction：How to solve the problem of loss when posting large amounts of data in PHP? This article mainly introduces the solution to the problem of data loss when PHP posts a large amount of data. The reason is that the data volume configuration in the default configuration is too small. Just modify the configuration. I hope to be helpful.

2017-12-27 comment 0  3235

Article Introduction：When using a computer, we often play music or play games, but when using it, we find that the sound is still very small even if it is turned to the maximum. So how do we solve these problems? Come and take a look at the detailed tutorial. ~What should I do if the sound in win10 is very small at 100: 1. For this problem, first check the driver. If there is no problem with the driver, check whether there is a sound effect enhancement plug-in such as Dolby Sound. If so, it can be solved by setting it. 2. If it is not resolved, perform the following operations. We right-click the "Sound Icon" and open "Sound Device". 3. Then right-click "Speaker" and select "Properties". 4. Then we switch to the "Enhancement" tab at the top, we can check "Equalizer", and then click "···" below to enter

2024-01-05 comment 0  2206

Article Introduction：How to solve PHP error: missing semicolon problem In the process of programming with PHP, various errors are often encountered. One of the common errors is missing semicolons. When we forget to add a semicolon in the code, the PHP interpreter will not be able to correctly recognize the structure of the code, and will report a missing semicolon error. The following are some common situations that cause missing semicolons and their solutions. Forgot to add a semicolon in the control statement: if($condition){//somecode

2023-08-26 comment 0  828

Article Introduction：Solution to the problem of PHP parameter loss In the process of developing PHP programs, we often encounter the problem of parameter loss. This may be caused by incomplete parameters passed by the front end or incorrect way of receiving parameters by the back end. In this article, we will provide some solutions to the problem of missing parameters in PHP, along with specific code examples. 1. Front-end parameter passing problem Use the GET method to pass parameters. When using the GET method to pass parameters, the parameters will be appended to the requested URL in the form of URL parameters. When receiving parameters in the backend

2024-03-11 comment 0  1346

Article Introduction：This article mainly introduces the solution to the Yii framework user login session loss problem. It solves the session loss problem by modifying the underlying code. It has certain reference value. Friends in need can refer to it.

2017-02-06 comment 0  1505

Article Introduction：How to tune out the problem of no sound on the computer? When using the computer, we often encounter the problem of no sound on the computer. This problem may be caused by hardware failure, driver issues, or incorrect settings. While the lack of sound can be frustrating, it can often be fixed with a few simple methods. First, we can check whether the computer is in silent mode. You can find the volume icon in the taskbar in the lower right corner of your computer and click it to open the volume control panel. Make sure the master volume is not set to mute and other volume adjustment options are turned off

2024-02-19 comment 0  1005

Article Introduction：Analysis and solutions to the problem of precision loss in Golang When using the Golang programming language to perform mathematical operations, you may encounter the problem of precision loss in some cases. This problem usually occurs in floating-point calculations, especially when large values, small values, or high-precision calculations are required. This article will introduce the cause analysis and solutions to the precision loss problem in Golang, and provide specific code examples. Problem Analysis Golang’s built-in floating point types include float32 and float

2024-02-23 comment 0  1162

Article Introduction：Solve the problem of losing session value when passing PHP session across pages (picture and text)

2016-07-25 comment 0  1043

Article Introduction：Data loss is a common problem in Websocket applications in Go language. Since Websocket uses an asynchronous transmission method, data packets may be lost or damaged during transmission. In this case, how to solve the data loss problem is a challenge that every developer needs to face. This article will introduce some methods to solve the problem of data loss in Go language Websocket applications, and provide specific code examples so that readers can quickly understand how to deal with these problems. Use caching

2023-12-14 comment 0  917

Article Introduction：1. How to solve the problem of low computer sound? |Computer Sound Adjustment Method Guide Problem Background Many users will encounter the problem of too low sound when using computers. When we want to enjoy music, watch movies, or play games, small sounds can affect our listening experience. This article will introduce some common solutions to help you adjust the computer volume and solve the problem of low computer sound. Solution Adjust system volume First, you can try adjusting your operating system's volume settings. For Windows users, you can click the volume icon in the lower right corner of the taskbar and then increase the volume by sliding the scroll bar. For Mac users, you can use the volume keys on your keyboard to increase the volume. Check the software volume settings. Some software has independent volume settings. For example, sound

2024-08-08 comment 0  509

Article Introduction：Methods to solve the problem of lost PHP session refresh: 1. Enable cookies in the client; 2. Check the browser to ensure that the browser can access cookies normally; 3. Enable the [-enable-trans-sid] option when compiling.

2020-09-07 comment 0  3471

Article Introduction：What should I do if there is a sound problem in Win11 games? Many users have encountered strange sounds when playing games on the win11 system. So what is going on? Users can directly click on the sound under settings, and then click on more sound settings to explore. Let this website carefully introduce to users the solution to the problem of noisy sound when playing games in Win11. Solution to the noise when playing games in Win11 1. First, we open the settings through the start menu. 3. Then open more sound settings at the bottom. 5. Finally, disable all sounds in the enhancement and save it.

2024-01-29 comment 0  1689

Article Introduction：How to solve the problem of missing system logs on Linux servers Summary: On Linux servers, system logs are very important for monitoring and troubleshooting. However, sometimes system logs may be lost or fail to record properly, causing troubleshooting. This article will introduce some solutions to help solve the problem of system log loss on Linux servers. Introduction: On a Linux server, the system log is a very important resource. It is used to record the running status, error information, warning information and

2023-06-30 comment 0  1835

Article Introduction：This article mainly introduces methods to solve the problem of JavaScript numerical precision loss. Friends in need can refer to it.

2016-05-16 comment 0  2719

Article Introduction：Introduction: In the digital age, data loss has become a problem for many people. Especially the loss of data in USB flash drives brings a lot of inconvenience to our work and life. However, with some simple methods and tools, we can easily recover the lost data in the USB flash drive and solve the data loss problem. This article will introduce a quick way to solve the data loss problem. Tool materials: Operating system version: Windows 10 Computer brand model: Dell Inspiron 15 Software version: Xiaobai data recovery software v2.0 1. Use Xiaobai data recovery software 1. First, download and install Xiaobai data recovery software. Make sure the software version is compatible with the operating system. 2. Open the software, insert the USB flash drive and select the "Scan" option. 3. The software will automatically

2024-02-03 comment 0  1072

Article Introduction：How to restore win10 when the computer has no sound? Try restarting the computer. If you have restore software or a built-in restore, restoring the system is effective and trouble-free. Solution to silent computer: There are two solutions: repairing the system and using software to install the sound card driver (first look at the small speakers or check in the control panel to see if mute is set, and then check through headphones to see if there is sound output, if so, It is caused by faults in the speakers or speakers and the various connections. In some cases, it is caused by damage to the sound card driver. If it is, please install a suitable sound card driver. If it is caused by a hardware problem and you cannot solve it yourself, it is recommended to have it repaired. If you have any questions, please ask me) Win7810 restores the system, right-click the computer and select Properties, select System Protection on the right, System Restore, and follow the steps

2024-01-17 comment 0  1756

Article Introduction：Realtek High Definition Audio sound card is a widely used audio device that plays an important role in computers. However, sometimes we may encounter a very common problem, that is, there is no sound from the headphones. This problem can be confusing and frustrating, but luckily, there are usually some simple solutions to the problem. Below I will introduce you to some possible solutions. First, make sure your headphones are properly connected to your computer's 3.5mm headphone jack. Sometimes the plug may not be fully inserted into the jack, or it may

2024-02-18 comment 0  985