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What is the order of precedence for CSS?
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There are several rules ( applied in this order ) :
inline css ( html style attribute ) overrides css rules in style tag and css file
a more specific selector takes precedence over a less specific one
rules that appear later in the code override earlier rules if both have the same specific...
Gdb print to file instead of stdout
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From https://sourceware.org/gdb/onlinedocs/gdb/Logging-Output.html:
You may want to save the output of gdb commands to a file. There are several commands to control gdb's logging.
set logging on
Enable logging.
set logging off
Disable logging.
set logging file file
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How to reload or re-render the entire page using AngularJS
... $routeProvider then you will now need to include angular-route.js in your HTML:
– Alvaro Joao
Feb 4 '16 at 16:02
3
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Override body style for content in an iframe
...Uncaught DOMException: Failed to read the 'contentDocument' property from 'HTMLIFrameElement': Blocked a frame with origin "xxxxxxxxx.com" from accessing a cross-origin frame.
– Alex Stanese
Dec 9 '16 at 8:50
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Global and local variables in R
...nding how to use them:
http://stat.ethz.ch/R-manual/R-devel/library/base/html/environment.html
http://stat.ethz.ch/R-manual/R-devel/library/base/html/get.html
Here you have a small example:
test.env <- new.env()
assign('var', 100, envir=test.env)
# or simply
test.env$var <- 100
get('var...
Clear form fields with jQuery
...will be more type of inputs other than type=password (like SammyK said) in HTML5: type=url, type=digits, type=email, etc http://www.w3.org/TR/html5/forms.html#states-of-the-type-attribute
– Gabriel
Sep 12 '13 at 22:56
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Align contents inside a div
I use css style text-align to align contents inside a container in HTML. This works fine while the content is text or the browser is IE. But otherwise it does not work.
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How do I create directory if none exists using File class in Ruby?
...s in the stdlib: ruby-doc.org/stdlib-1.9.3/libdoc/fileutils/rdoc/FileUtils.html
– Eureka
Sep 27 '12 at 8:59
Oh ok. I m...
JavaScript dependency management: npm vs. bower vs. volo [closed]
... modules called packages and Bower manages front-end components (i.e. css, html, and JavaScript) called components. npm is also used to install bower. Here is an expansive article on npm and bower (does not cover volo) it goes into plenty of detail.
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When to use valueChangeListener or f:ajax listener?
...e is different from the initial value. It's thus not invoked when only the HTML DOM change event is fired. If you would like to submit the form during the HTML DOM change event, then you'd need to add another <f:ajax/> without a listener(!) to the input component. It will cause a form submit w...