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What is the standard naming convention for html/css ids and classes?
... ids, and classes. I've read about this standard on a couple of different websites. Although a little redundant in css/jquery selectors, redundancies make it easier to catch errors. eg: If you see .unknown_name or #unknownName in your CSS file, you know you need to figure out what that's actually...
How do you do Impersonation in .NET?
...ould do impersonation with a config file (if you're trying to do this on a website), or through method decorators (attributes) if it's a WCF service, or through... you get the idea.
Also, if we're talking about impersonating a client that called a particular service (or web app), you need to config...
Spring Boot - parent pom when you already have a parent pom
...ing JSP, you need to have this:
<properties>
<failOnMissingWebXml>false</failOnMissingWebXml>
</properties>
Otherwise, you will get this error message:
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-war-plugin:2.2:war (default-war) on project spri...
What goes into the “Controller” in “MVC”?
...for the sake of improving the user experience. (I'm thinking primarily of web environments, where you might want to have an error message pop up the moment the user hits "Submit" rather than wait for the whole submit -> process -> load page cycle before telling them they screwed up.) Just be...
How to trigger Autofill in Google Chrome?
...or standardization in this matter. A very informative post from the Google Webmasters group recently discussed this issue, explaining:
Unfortunately, up to now it has been difficult for webmasters to ensure that Chrome and other form-filling providers can parse their form correctly. Some standa...
Why is IoC / DI not common in Python?
...n Java IoC / DI is a very common practice which is extensively used in web applications, nearly all available frameworks and Java EE. On the other hand, there are also lots of big Python web applications, but beside of Zope (which I've heard should be really horrible to code) IoC doesn't seem to...
What is the difference between Raising Exceptions vs Throwing Exceptions in Ruby?
...aise, Rescue… I’m so Confused!" RubyLearning Blog. N.p., 11 July 2011. Web. 1 Jan. 2012. http://rubylearning.com/blog/2011/07/12/throw-catch-raise-rescue--im-so-confused/.
Thomas, Dave, and Andrew Hunt. "Programming Ruby." : The Pragmatic Programmer's Guide. N.p., 2001. Web. 29 Sept. 2015. http...
Refresh image with a new one at the same url
...L.
When to use: Use when image is constantly changing, such as for a live webcam feed. If you use this method, make sure to serve the images themselves with Cache-control: no-cache HTTP headers!!! (Often this can be set up using a .htaccess file). Otherwise you'll be progressively filling caches...
Is there an easy way to check the .NET Framework version?
...ter/releases/net47/dotnet47-api-changes.md
return Type.GetType("System.Web.Caching.CacheInsertOptions, System.Web, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a", false) != null;
}
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addEventListener vs onclick
...y exposed in the javascript file, which is in plaintext. Anyone can open a web console and execute or manipulate any javascript. If your javascript contains anything that could be a security risk if it is exposed to the public, then you've got a major problem because it is already exposed to the pub...