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Does “display:none” prevent an image from loading?
...ning when the element is nested within a picture element, and the resource selection algorithm is different. As well, the picture element itself does not display anything; it merely provides a context for its contained img element that enables it to choose from multiple URLs.
So what it says is th...
Rails layouts per action?
...
If you are only selecting between two layouts, you can use :only:
class ProductsController < ApplicationController
layout "admin", only: [:new, :edit]
end
or
class ProductsController < ApplicationController
layout "applicatio...
Syntax highlighting code with Javascript [closed]
... want it to highlight, as well as wordwrap. You can copy and paste code by selecting it normally instead of having to open a raw view like many others. It can be further customised by using the HTML5 data attribute data-sh or via specifying options at initialisation. A great stable choice which is u...
How to generate UML diagrams (especially sequence diagrams) from Java code?
...yrus
Go to Help -> Install New Software...
In the Work with: drop-down, select --All Available Sites--
In the filter, type in Papyrus
After installation finishes restart Eclipse
Repeat steps 1-3 and this time, install Modisco
Steps
In your java project (assume it's called MyProject) create a ...
“PKIX path building failed” and “unable to find valid certification path to requested target”
...pe example.cer
chrome - click on site icon left to address in address bar, select "Certificate" -> "Details" -> "Export" and save in format "Der-encoded binary, single certificate".
Now you have file with keystore and you have to add it to your JVM. Determine location of cacerts files, eg.
C...
Can attributes be added dynamically in C#?
...peDescriptor.GetAttributes() does not handle duplicate attributes. It only selects the last of the attribute type. Ex [Attr(1), Attr(2), Attr(3)] only Attr(3) is found.
– ohmusama
May 22 '13 at 17:45
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Xcode: What is a target and scheme in plain language?
...between running your app and your unit tests without needing to toggle the selected target.
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How to parse JSON in Java
... JSON Generation through object serialisation
Support for collection type selection during parsing process
It can be used like this:
JsonParserFactory factory=JsonParserFactory.getInstance();
JSONParser parser=factory.newJsonParser();
Map jsonMap=parser.parseJson(jsonString);
...
ResourceDictionary in a separate assembly
...n styles.xaml available via the Visual Studio 2010 Properties window? If I select an element, and then click Apply Resource for it's Background property, it only shows SystemColors and not those defined in styles.xaml. But if I type the resource name in XAML myself it works, so it is correctly refer...
How do you disable browser Autocomplete on web form field / input tag?
...(e.g. IE 11 & IE Edge). As soon as the readonly is removed, subsequent selection of the field results in the autocomplete returning.
– Gone Coding
Aug 26 '16 at 14:18
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