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How to close tag properly?
... slash on that tag. As others mentioned, it is allowed as to not break web sites originally written to use XHTML/XML but nowhere will you find any wording or examples stating its usage is needed. In fact, you WILL find wording stating it has no meaning and browsers are instructed to ignore it!
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Are +0 and -0 the same?
... Actually, this behavior models limit calculation in math. For example function 1/x has a value infinity in 0, however, it is separated if we are approaching 0 from the positive of negative side; in the former, the result is +inf, in the latter, -inf.
– Agoston Horvath
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Suppress warning messages using mysql from within Terminal, but password written in bash script
... edited Aug 4 at 7:44
coding is fun
35677 silver badges1515 bronze badges
answered Apr 8 '14 at 9:34
David Goo...
How to parse JSON in Scala using standard Scala classes?
...g = (json \ "create_time").extractOrElse("1970-01-01 00:00:00")
lazy val site_id: String = (json \ "site_id").extractOrElse("")
lazy val alipay_total_price: Double = (json \ "alipay_total_price").extractOpt[String].filter(_.nonEmpty).getOrElse("0").toDouble
lazy val gmv: Double = alipay_total_...
What is the difference between HTTP_HOST and SERVER_NAME in PHP?
..."127.0.0.1 mydomain.com". I've used this a lot of times to show a local website tricking my audience to think I've got internet connection and site loaded really fast. You could go the other way, and trick Apache to think it's running locally, with "173.194.41.5 localhost", so you should never trust...
Can you have multiline HTML5 placeholder text in a ?
...getElementsByTagName('textarea');
Array.prototype.forEach.call(textAreas, function(elem) {
elem.placeholder = elem.placeholder.replace(/\\n/g, '\n');
});
<textarea class="textAreaMultiline"
placeholder="Hello, \nThis is multiline example \n\nHave Fun"
rows="5" cols="35"...
Maven is not working in Java 8 when Javadoc tags are incomplete
...t;org.apache.maven.plugins</groupId>
<artifactId>maven-site-plugin</artifactId>
<version>3.3</version>
<configuration>
<reportPlugins>
<plugin>
<groupId>org.apache.maven.plugins</grou...
Sphinx autodoc is not automatic enough
....
I had to copy the default templates locally, and then add to them:
Copy site-packages/sphinx/ext/autosummary/templates/autosummary/module.rst to mytoolbox/doc/source/_templates/custom-module-template.rst
Copy site-packages/sphinx/ext/autosummary/templates/autosummary/class.rst to mytoolbox/doc/so...
Recommended SQL database design for tags or tagging [closed]
...erarchal "tags" or categories in the Tag table. This is commonly needed on sites that have categories and subcategories but need the flexibility of tagging. For example, recipe sites, auto parts sites, business directories, etc. These types of data don't usually fit into only one single category so ...
HttpServletRequest - how to obtain the referring URL?
I need to log URLs that are linking to my site in a Java Servlet.
4 Answers
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