Solve the problem that placeholder attribute is not supported under IE

06 Jul 2016

That's it. I don't know why, the project server has already configured mysql, and an error will be reported when opening the project locally.

05 Jan 2024

When upgrading the system, the most common prompt is that the CPU is not supported, which makes many users stop upgrading. The same problem also occurs in the win11 system. Here is the solution for win11cpu not supported. Come and find out and help you. be resolved. What to do if win11cpu does not support: 1. The most convenient solution is to choose to replace the CPU or stick to win10 without upgrading the win11 system. 2. It can be seen that the minimum processor requirements of the win11 system are: 1GHZ or faster and support 64-bit processing device. 3. As long as the minimum configuration requirements are met, you can upgrade. 4. In fact, many users who do not meet the CPU requirements will also receive update push requirements. You can

20 Jul 2017

I recently made a WeChat public account page. Because the entrances are different, the public pages need to be extracted, and then passed to different entrances in the backend based on different values. I just started using iframe page nesting (the first time I tried to use it), but I found that the iOS system does not have adequate control over the height and positioning of iframe nested pages. The specific manifestation is that when the height of the nested sub-page is greater than the height of the parent page , and when a pop-up event is triggered in the sub-page, at this time, if the height of the sub-page is much greater than the height of the parent page, there will be a situation where the pop-up cannot be found. In fact, it may be below the viewport, and the location of the pop-up is just Relative to sub

27 Apr 2023

We all get really excited when we buy a new phone to explore the many features of the new device. But did you know that many iPhone users encounter problems when inserting the SIM card into their iPhone for the first time? They receive an error message stating that the SIM card is not supported on their iPhone screen. Some users also faced an error message showing that the SIM card is not configured etc. The main factor/reason for this problem to occur on any iPhone is the carrier lock on the iPhone. This usually happens when you buy an iPhone from someone else without checking any SIM card restrictions. There could be several other factors such as internal software bug, network settings changes, SIM card not inserted correctly, outdated iP

15 May 2023

When using a Linux system to deploy web applications, many people will encounter a very strange problem: the PHP file cannot be downloaded, but the PHP code is directly displayed. This kind of problem usually occurs in some older Linux systems, in which the PHP version is lower, or the PHP file processing module is not installed correctly. On the one hand, the occurrence of this problem will affect the normal operation of Web applications, and on the other hand, it also involves the security issues of Web applications. Therefore, we need to solve this problem to ensure the normal operation of the system and the security of the application. Here are some solutions: Check if PHP is installed correctly in your Linux system, PHP is usually installed through a package manager such as yum or apt-get. If PHP

17 Oct 2017

When using the name attribute to obtain dom elements under the IE8 browser, it is not case-sensitive. For example: There are two input boxes as shown above, and their name attributes are uppercase C1 and lowercase c1 respectively. When getting the element, use jqury under Google Chrome to get: $(input[name='c1']).length // 1The above code is in I

21 May 2023

1. nginx server solution The server uses nginx. To add the access-control-allow-origin field to the response header, the method of adding is to use the add_header directive: Configuration example: Copy the code as follows: location/assets/{gzip_staticon; expiresmax;add_headercache-controlpublic;add_headeraccess-control-allow-origin*;} 2. Apache server solution fontawesome (firefox cannot display fire

14 Jun 2018

This article mainly introduces the method of HTML5 Shiv to perfectly solve the incompatible HTML5 tags of IE (IE6/IE7/IE8). Friends in need can refer to it.

24 Jun 2016

Solve the problem that the nested ListView or Gridview under ScrollView is not at the top of the page