java - There is a very strange problem when using <%= %> to obtain data on a .jsp page

When jumping to a jsp page and using &lt;%=%&gt; to get data into the form, the console reports an error: Invalid or unexpected token when jumping to the page. The field in the database is text. I tried it. If If there is newline data in the database, an error will be reported when jumping.....

代言 2017-06-12 09:19:19 0  1  1261

I hope to talk about exception handling

When an error occurs, how to jump to a customized error page, such as 400, 500, etc.

晓刚 2020-09-18 15:27:16 0  1  1129

java - Is there any elegant way to handle calls from different sources differently for the same method?

When I was writing a control. There is a class subViewPager that inherits ViewPager. I need to use the getCurrentItem() method of this ViewPager in another place, which means to get a certain coordinate of this control. But because my ViewPager is for special effects, let it...

淡淡烟草味 2017-07-03 11:42:06 0  2  1273

javascript - iframe in h5 page cannot invoke iOS application?

In a web page opened in Safari on iOS, when a button on the page is clicked, if the user has a specific application A installed, application A will be opened, otherwise it will jump to the download page of application A in the AppStore, as shown in the online search results Is to use ifame, when the...

扔个三星炸死你 2017-06-17 09:16:17 0  1  882

How to generate QR code with parameters online for WeChat official account?

The QR code with parameters can monitor the source of fans, know the promotion effect, or automatically generate fission posters for more advanced implementation. . . Does anyone have an answer? #微信help function implementation

whb2010 2019-03-07 15:31:01 0  2  1232

WeChat QR code How to generate QR code for WeChat official account?

Generate settings through tools, or you can also generate QR codes with parameters, which are automatically generated. Scan the QR code on WeChat to follow the statistics. How is the effect?

whb2010 2019-03-06 14:16:26 0  0  1231

Disable continuous animation of v-dialog

I'm currently using vuetify's v-dialog component in my project, with persistent tags. <v-dialoghide-overlaypersistent><v-card></v-card></v-dialog>The persistent attribute now prevents the user from closing the dialog by clicking outside. However, when the user clicks outside,...

P粉106711425 2023-08-25 17:02:09 0  1  622

javascript - jquery's animate background-position-y starts from 0 every time on IE

http://jsbin.com/yolexeqidu/1... jquery's animate background-position-y will start from 0 every time for IE9 and above. For IE8 and below, Chrome and Firefox do not have this phenomenon. How to solve this phenomenon? The animation effect will jump one after another. The code is as follows {code...}

迷茫 2017-05-19 10:32:46 0  1  662

javascript - Error reported when setTimeout replaces setInterval to implement countdown

Recently, when using vue2 to build a project, I encountered the need for an active countdown. When using setTimeout to simulate the effect of setInterval, something went wrong (of course, using the latter can easily solve the problem) {Code...} As a result, the following error was reported: It seems...

ringa_lee 2017-05-19 10:38:45 0  1  764

javascript - How to open the a tag in electron directly with the browser instead of within the frame form

This is my current effect. What I want is to open it directly in the browser. As long as I have the href, I can open it with the browser. The code is as follows and it has been successful. But when I click a before I get the href, a new form automatically jumps out. Can I open it directly in the bro...

为情所困 2017-05-16 13:35:36 0  2  1137

How to determine the page that the website jumps to according to different regions in HTML code

I used Sina's interface before, but later I can no longer use Sina's interface. Now it seems that only Taiyang's interface can be used, but it will not fail. The desired effect is that if you open the website in Hubei, it will jump to 111.com, and if you open the website in other areas, it will jump...

P粉830871333 2023-12-27 16:13:34 0  0  362

javascript - I found a strange problem. The css animation I wrote automatically paused when I closed the tab.

I found a strange problem. The CSS animation I wrote automatically paused when I closed the tab, and continued to play when I expanded the tab. I use the background image to move to achieve the effect of motion. Is it related to this reason?

给我你的怀抱 2017-06-30 09:52:30 0  1  859

About laravel 5.2 multi-user authentication function login jump problem

When referring to the tutorial http://laravelacademy.org/post/3502.html, I encountered a problem when doing front-end and back-end user authentication. When a non-logged-in user accesses /admin, it should jump to /admin/login, but I don’t know why it always jumps to /login to ask what the reason is....

阿神 2017-05-16 16:53:08 0  3  460

There is a problem with the address access module

After generating a module admin, the URL can be accessed directly by entering www.tp5.com/admin, but the interface jumps, such as $this->error('failed','user/login'), which prompts an error, but accessing www. You can access it successfully by redirecting to tp5.com/admin.php. Why?

杨英俊 2019-05-31 21:00:47 0  0  1213

javascript - js code to obtain verification code countdown problem

When getting the verification code countdown (for example, the countdown is 40 seconds), I click the link to go to another page (_self, this page jumps, no new tab is opened). After a period of time, I click the back button and return to the countdown page. The countdown still starts from 40s. The d...

漂亮男人 2017-07-05 10:50:31 0  3  985

javascript - Why does html5 audio need to be clicked on play in WeChat before it can be controlled with .play().pause()?

The following code is intended to allow the page to slide to a specific range in WeChat to play specific audio. The problem currently encountered is that the audio does not play when the page slides. However, as long as each audio is clicked to play and then paused, it can be played by sliding. Plea...

过去多啦不再A梦 2017-05-19 10:14:23 0  1  608

May I ask Mr. Zhu, how to configure url access route?

Mr. Zhu, I would like to ask, if you do not enter index.php when accessing the items in the course, you cannot directly jump to the corresponding page when you click on the column name or homepage. Only after you enter index.php, subsequent accesses will be normal. How to configure access routing? C...

Jackie 2019-10-28 00:47:44 0  2  1174

python - How to get the value in the stack when exception occurs

Suppose there is a piece of code like this: {Code...} Now when an exception occurs, we want to get the value of each variable before the exception occurs, that is, get a result like a=1, b=0.

習慣沉默 2017-05-18 10:59:04 0  4  741

java - How does freemarker achieve this simple effect?

The template {code...} page calls {code...} and the resulting page has the sentence var a=1; running behind &lt;/html&gt;, which is at the end of the template, and does not appear in the corresponding part of the template. Location. I have been working on .net for several years, and I feel t...

我想大声告诉你 2017-05-27 17:41:00 0  2  648

javascript - How to trigger audio playback through conditions in WeChat on iOS?

The following code wants to realize that the page slides to a certain range to play 11.mp3 and then slides to a certain range to play 22.mp3. At this time, 11.mp3 pauses and plays. When sliding back, 22.mp3 pauses and 11.mp3 plays. The current code is if This is not possible without actively clickin...

世界只因有你 2017-05-18 11:00:50 0  2  578