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Wechat distribution problem
We have encountered the following problems in the distribution system! For example, A user shares his URL. B users come according to the URL shared by A users, so judge whether A users follow the official account! If there is no attention, the follow but...
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Ajax requests backend, and the backend returns binary data. How should JS be parsed?
background code snippet:
UtilHttp.streamContentToBrowser(response, UtilObject.getBytes(list), "application octet-stream");
background list:
listbyte[],ioJSAjax:
dataType: "text ":
...
XMLHttpRequest
byteArray: list
...
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Interface problem of PHP docking Shentong
recently, our company s e-commerce platform cooperated with Shentong Express to develop the electronic face order function under express delivery and query express information through Shentong Express interface? But I went to Shentong open platform to s...
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How to encode base64 in js
base64:
var str_base64 = "CgkJCgkJCQk8Y29uZGl0aW9ucyB0eXBlPSJBTkQiPgoJCQkJCTxzeXNDb25kaXRpb25zIHR5cGU9Inx8Ij4KCQkJCQk8c3lzQ29uZGl0aW9uIG5hbWU9ItDCzsS1tSIgZXhwcmVzc2lvbj0iS0dselRtVjNSRzlqS0NrcElBPT0iLz4KCQkJCQk8c3lzQ29uZGl0aW9uIG5hbWU9IrWxx7C0psDtyMs...
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Wechat shares how to customize domain names to bypass js secure domain name restrictions
see that others can share jssdk, through Wechat s official account and share the domain name with the beginning of p.html5.qq.com. How do you do this? ...
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How is the player generated after recording app recorded? Audio?
the most recent project is to make a recording. The player generated after app, recording should be added dynamically. Is the player implemented with audio? ...
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The background has run out of data, and H5 cannot receive it.
the H5 side sends a request and then cannot get the data. I looked at the request in the background dispath log and found that the request had been received, the data had been queried, and the code ran out. And I didn t report it wrong.
and I can re...
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There is no rendering data after the thymeleaf request for the interface.
postman
js
background interface
ask the Great God for answers!
...
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How does a developer test ie9 compatibility on mac?
which is better if you use a virtual machine? is there a less resource-intensive win system for virtual machines? can I use 360browser instead of ie for testing? ...
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Vue+axios post passes parameters, and the backend cannot receive a value.
axios sets headers and serializes the parameters with the qs module, but the backend receive parameter is empty
cannot receive time parameter
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How to get the value? returned by ajax correctly
<select name="PROVINCE" id="PROVINCE" onchange="change2(this.value)"> 0
<option value="">------< option>
< select>
------------------------------------------------------
function chan...
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Click on the menu bar on the left, do not refresh the page, only change the body content, how to achieve?
Click the menu bar on the left, do not refresh the page, only change the body content, it is best to share the js and css, of the parent page instead of reloading, how to achieve? The current problem with is that using the jquery.load () method to intro...
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Write a pageview function with tp5, + 1 for each page refresh, the local test is normal, but put online for each refresh + N
use tp5 to write a pageview function, each page refresh on + 1, offline local test is normal, put online, using the server s browser test is also + 1, offline access online is changed to each refresh + 4, with static variable test results executed only...
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How to calculate the size of the picture mm or cm
how to calculate the size of a picture mm or cm ...
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Some questions of the front-end students about the security of token
after the user logs in, the token sent from the backend is stored locally (localStrong, cookie or memory) assuming that when A gets the token, of B, A with the token of B can pretend to be B. is that so? ...
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Do the videos in the news APP be saved to your own server or belong to a third-party service provider?
now APP, which has made a news, has a video column, just like the video column in Tencent News s APP, but a video may be dozens or hundreds of megabytes in size, and your server will be full soon. It is not realistic for a small APP to keep expanding it...
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What method can AngularJS2 + HTML5 use to display pdf on the screen?
< H3 > as the title. How can pdf be displayed on the screen?
now I can display the files in the project directory (. assets test.pdf). However, due to project requirements, the files I need to display cannot be stored under the project directory. Tri...
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Would like to ask, similar to this H5 mobile phone preview function has any third-party plug-ins can be used, thank you.
recently working on an h5 website, customers want to achieve the kind of background where the effect can be seen when editing. really can t find a plug-in that can preview in real time. Please give me some advice. Thank you.
something like this. on...
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Can online (java web projects, such as oa, achieve hot updates?
1: the development environment is javaweb, such as oa project (spring boot, html5, jquery). 2: deploy the oa project to the production environment tomcat (non-war, non-jar). 3: when the developer updates java, html, js or resource files, how can the u...
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What is the principle of angular-file-upload? How does the server get the uploaded file? What did you get?
recently, when I was studying uploading and downloading files, I didn t quite understand the upload principle of angular-file-upload.js. Is there a great god who can guide the upload principle of angular-file-upload? If it is a picture, it can be under...