tags

问题 Normally you have an image tage with the src as the source of the image and the alt as the alternative text: <img src="image1.gif" alt="Image 1" /> Can you have something like is?: <img src="image1.gif" alt="image2.gif" /> So that means the src has an image source and the alt also has an image source. What I want to do is pull 2 images from flickr using the flickr api (a thumb image and a normal sized image) and when the user clicks on the thumb, the normal sized image is shown. I have tried

问题 Closed . This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 12 months ago . Does anyone has an experience of reading and writing ID3 tags in an MP3 file or a WMA file? There are some libraries but I would like to do it from the scratch. :-) 回答1: Dive into Python uses MP3 ID3 tags as an example. 回答2: Mutagen https://bitbucket.org/lazka/mutagen Edited 14

问题 I have a tag cloud and I need to know how can I change the font-size for the most used tags. I need to set a min-font-size and a max-font-size. 回答1: You could use a linear or logarithmic assessment of the number of items associated with a certain tag relative to the largest tag, multiply it by the difference between minimum and maximum font sizes, then add it to the minimum font size. For example, the math in pseudocode might be: let min = 12, max = 24 for each tag font = (items / items in

问题 I want to provide a git tag to the TeamCity server to build it. I pass the tag (i.e. release_1.1 ) as a parameter to the job. So inside the job the tag is available as %tag% , but under the Version Control Settings I don't see any way to use this parameter so the server can checkout this tag. Is there any way this parameter can be used in the settings to checkout the tag? 回答1: Go to Edit Configuration Settings -> Version Control Settings For all your VCS roots for this build configuration

问题 My HTML5 template has h1 elements on every page (that I use for keyword) on top left part of the page. Is there a role attribute to sign them as tags like the tags in WorPress? 回答1: As defined by W3C, you can use this values for role attribute: banner complementary contentinfo definition main navigation note search contentinfo purpose is to provide meta information about the content, so it could be used for tag management. That said, <h1> shouldn't be used as tags, as it's main purpose is to

问题 This question already has answers here : How to enable PHP short tags? (19 answers) Closed 6 years ago . I'm running on windows 7 with php 5.3.1. some of the examples I see on the internet uses short tags instead of echo. so why doesn't this work <td><?=$row['name'];?></td> but this works? <td><?php echo $row['name'];?></td> 回答1: Try this in you php.ini short_open_tag=On Then restart your server 回答2: As of PHP 5.4 the shorthand for echo that you are showing is enabled by default. Prior to

问题 Very new to XML and Python. I want to change the tag names of certain elements in an XML document. Here's how the document looks now: <Company> <Employee> <SSN>111111111</SSN> <Dependent> <SSN>222222222</SSN> I want to change the tag under the Employee to 'EESSN' and leave the tag under the Dependent the same. To look like this. <Company> <Employee> <EESSN>111111111</EESSN> <Dependent> <SSN>222222222</SSN> The document includes hundreds of companies and thousands of employees both with tens

问题 I would like to seek some help in setting tag for buttons in cells. This is a question with a link to the previous I posted : iOS Using NSDictionary to load data into section and rows However, though I could pass in data dynamically now, my renewal button on each of the rows could not seem to get the data and would only detect the same book title of each section when any of the rows in the section is selected. Based on what I've read so far, it's because the button is being recycled hence,

问题 <Filer> <ID>123456789</ID> <Name> <BusinessNameLine1>Stackoverflow</BusinessNameLine1> </Name> <NameControl>stack</NameControl> <USAddress> <AddressLine1>123 CHERRY HILL LANE</AddressLine1> <City>LA</City> <State>CA</State> <ZIPCode>90210</ZIPCode> </USAddress> </Filer> Here I have a sample of xml code given to me. With this xml I need to grasp a certain attribute from this xml. I simply need to extract all the <BusinessNameLine1> from the file. The issue is that this tag appears multiple

问题 <Filer> <ID>123456789</ID> <Name> <BusinessNameLine1>Stackoverflow</BusinessNameLine1> </Name> <NameControl>stack</NameControl> <USAddress> <AddressLine1>123 CHERRY HILL LANE</AddressLine1> <City>LA</City> <State>CA</State> <ZIPCode>90210</ZIPCode> </USAddress> </Filer> Here I have a sample of xml code given to me. With this xml I need to grasp a certain attribute from this xml. I simply need to extract all the <BusinessNameLine1> from the file. The issue is that this tag appears multiple