tags

What does Set<element> mean?

由 你说的曾经没有我的故事 提交于 2019-12-20 05:48:14
问题 I'm kind of new to Android and I have to make a Bluetooth connection between two PCBs. I saw a line of code in API guides and I still haven't figure out what it means. I wonder if someone can help me. Here's that code: Set<BluetoothDevice> pairedDevices = mBluetoothAdapter.getBondedDevices(); What I can't understand is Set<BluetoothDevice> ! Why does they put something between "< >" . I've also seen than in ArrayAdapter<String> . What these elements do? 回答1: That makes the Set a Generic set.

How to use JavaScript variable in an HTML link

由 ∥☆過路亽．° 提交于 2019-12-20 05:47:15
问题 The website that I am working on has a <base> tag point to a different URL than the one that the website has. What I would like to do is get around the <base> tag by using the trueURL bellow to find the url of the webpage, because i need it to construct some internal anchors, because i need the actual url of the website so the internal anchors work correctly. The issue that im having is that i don't know how i should use the url that i store in my trueURL variable. Is it possible to use it

prevent xss but allow all html tags

由 耗尽温柔 提交于 2019-12-20 05:45:09
问题 I am building a blog and currently im finishing the admin panel. Since i will be mostly who will be managing it... i want to make sure that when i type <ul> <li>test</li> <li>test</li> </ul> will show me the unordered list but also prevent XSS tags just in case... how could i do that? could a solution be creating functions and replace the tags of ul , ol , img etc...? 回答1: Check this url - http://refactormycode.com/codes/333-sanitize-html There is another useful thread on the issue and how to

Extracting Metadata from Website

由 元气小坏坏 提交于 2019-12-20 05:31:33
问题 I was wondering if there's a way in javascript that allows me to process the html source code that allows me to take out specific tags that I want? Sorry if it sounds easy or too simple. i am new to programming. 回答1: Use DOM it can pull data from webpages if you know the structure. 回答2: If you have the HTML in a string, then you can use: var str = '<html></html>'; // your html text goes here var div = document.createElement('div'); div.innerHTML = str; var dom = div.firstChild; // dom is the

How do I skip past an automatically generated end </tag> in my IDE without lifting my hands off the keyboard (or using arrow keys)?

由 馋奶兔 提交于 2019-12-20 03:54:30
问题 OK, lets just do a case in point, but before that, a simple key. "*" means "this is where the cursor is". "**" means "this is where we'd like the cursor to be able to 'jump' to" Now assume you or I need to write some code, lets say we're not really even thinking that hard and might even be copying down someone else's code. We're patient, but in a hurry. OK, so you're writing this... <div class="subject show"> #ok, the ">" and "" were pregenerated, but I didn't need to skip, next line <h2

Regular expression for nested tags (innermost to make it easier)

由 时光总嘲笑我的痴心妄想 提交于 2019-12-20 03:05:59
问题 I researched this quite a bit, but couldn't find a working example how to match nested html tags with attributes. I know it is possible to match balanced/nested innermost tags without attributes (for example a regex for and would be #<div\b[^>]*>(?:(?> [^<]+ ) |<(?!div\b[^>]*>))*?</div> #x). However, I would like to see a regex pattern that finds an html tag pair with attributes. Example: It basically should match <div class="aaa"> **<div class="aaa">** <div> <div> </div> **</div>** </div>

Can I add Facebook Conversion Tracking in Google Tag Manager?

由 痞子三分冷 提交于 2019-12-20 02:41:26
问题 I would line to add the Facebook Conversion Tracking pixel in the Google Tag Management. The only problem I see is that FB is asking to have the code between tags while GTM sits after ... kind of confusing. any ideas ? 回答1: FB conversion tracking code should be between <body> and </body> . Proper deployment of Google Tag Manager is to put container code directly after <body> . So there is no problem. 回答2: I was able to configure the Facebook Pixel in Google Tag Manager by doing the following.

How to tag text in emacs

由 梦想的初衷 提交于 2019-12-20 02:33:00
问题 I'm developing a text annotation system in emacs, where the format of the annotation is something like this. If this is the text: Lorem ipsem por favor I need to annotate it like this: {latin}Lorem imsem{/latin} {spanish}por favor{/spanish} So what I want to do is select a region and then run a function or a macro that will prompt for the tag name, and insert the curly braces, the closing / and the tag name into the buffer at the start and end of the region. This is probably pretty

Spring mvc:resources access to outside folder

由 点点圈 提交于 2019-12-19 20:34:51
问题 I have stored medias (pictures and movies) in a folder (for example C:\test\tes.png) and I'm trying to access to pictures with an url like : http://localhost:8080/app/picture/test.png. To do that, i have used resources tag (spring 3) as below : <mvc:resources mapping="/picture/**" location="file:/test" /> When I try to access, I have an error with no more details. Requested Resource Not Found I have in logs : 2011-11-07 20:48:55,241 [http-8080-2] DEBUG org.springframework.web.servlet

Parse text for hashtags and replace with links using php

由 笑着哭i 提交于 2019-12-19 15:27:07
问题 I have some text with twitter style #hashtags. How would I write a function to parse a body of text that might contain an unlimited number of #hashtags, take the text of the hashtag and replace them all with an <a href="tag/[hashtag text]">[hashtag text]</a> I've thought a lot about how to do this but I am really bad at writing these sorts of functions with regex. Example text: Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vivamus #tristique non elit eu iaculis. Vivamus eget
订阅 tags