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X-Frame-Options Allow-From multiple domains
...ocess of being dropped. Do not use it in old or new projects. Pages or Web apps using it may break at any time.
The modern alternative is the Content-Security-Policy header, which along many other policies can white-list what URLs are allowed to host your page in a frame, using the frame-ancestors...
When do you use POST and when do you use GET?
..., a lot can be gained from learning about REST and how a resource oriented approach works.
A RESTful application will use GETs for operations which are both safe and idempotent.
A safe operation is an operation which does not change the data requested.
An idempotent operation is one in whi...
What is the standard naming convention for html/css ids and classes?
...
I think that according as your app get bigger your ids starts to be long and complex, then in that moment the dashes doesn't look good. I'm also using Sublime and Twitter Bootstrap, and I'm agreement in use dashes for classes like Bootstrap does. But the ...
How to gracefully handle the SIGKILL signal in Java
... another watcher program watch for your main program to go away or use a wrapper script. You could do with this with a shell script that polled the ps command looking for your program in the list and act accordingly when it disappeared.
#!/usr/bin/env bash
java TestShutdownHook
wait
# notify your ...
What's the difference between ContentControl and ContentPresenter?
...hat uses ContentPresenter to display it's content.
My rules of thumb (not applicable in every case, use your judgment):
Inside ControlTemplate use ContentPresenter
Outside of ControlTemplate (including DataTemplate and outside templates) try not to use any of them, if you need to, you must prefer...
How can I recover a lost commit in Git?
First, got "your branch is ahead of origin/master by 3 commits" then my app has reverted to an earlier time with earlier changes.
...
Differences between lodash and underscore [closed]
... many functions. Although in an ideal world, this would have been a better approach, if you look at some of the perf links given in these slides, it is not hard to draw the conclusion that the quality of those 'native implementations' vary a lot browser-to-browser. Firefox is damn fast in some of th...
Can an angular directive pass arguments to functions in expressions specified in the directive's att
...yAttr' }, then isolate scope property localFn will point to
a function wrapper for the count = count + value expression. Often
it's desirable to pass data from the isolated scope via an expression
and to the parent scope, this can be done by passing a map of local
variable names and values i...
Using Node.js only vs. using Node.js with Apache/Nginx
...to port 80, and then relinquishing its root privileges, it means your Node app doesn't have to worry about it.
Serving static files like images, css, js, and html. Node may be less efficient compared to using a proper static file web server (Node may also be faster in select scenarios, but this is u...
What are “Groovy” and “Grails” and what kinds of applications are built using them?
...lopment best practices, and is meant to be highly productive.
What kind of Applications are built using "Groovy on Grails"?
Grails is used to build web applications that run on the JVM.
What are the advantages of Groovy on Grails?
High productivity, focusing on business instead of plumbing. (Note ...