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Why is Java's Iterator not an Iterable?
...ies that one may obtain an iterator from an object to traverse over its elements - and there's no need to iterate over a single instance, which is what an iterator represents.
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Append text to input field
I need to append some text to an input field...
6 Answers
6
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How to hide image broken Icon using only CSS/HTML?
... are going to have to use JavaScript no matter what
But here is a minimal method for either hiding the image, or replacing the source with a backup.
<img src="Error.src" onerror="this.style.display='none'"/>
or
<img src="Error.src" onerror="this.src='fallback-img.jpg'"/>
Update
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How to change the color of an svg element?
...o change your SVG image, you have to load it using <object>, <iframe> or using <svg> inline.
If you want to use the techniques in the page, you need the Modernizr library, where you can check for SVG support and conditionally display or not a fallback image. You can then inline yo...
Sending a JSON to server and retrieving a JSON in return, without JQuery
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Sending and receiving data in JSON format using POST method
// Sending and receiving data in JSON format using POST method
//
var xhr = new XMLHttpRequest();
var url = "url";
xhr.open("POST", url, true);
xhr.setRequestHeader("Content-Type", "application/json");
xhr.onreadystat...
How do I add an icon to a mingw-gcc compiled executable?
...st. Then you need to create a RC file with the below content. Here we'll name it as my.rc.
id ICON "path/to/my.ico"
The id mentioned in the above command can be pretty much anything. It doesn't matter unless you want to refer to it in your code. Then run windres as follows:
windres my.rc -O coff...
Maven check for updated dependencies in repository
...--------------
[INFO] Building Build Helper Maven Plugin
[INFO] task-segment: [versions:display-dependency-updates]
[INFO] ------------------------------------------------------------------------
[INFO] [versions:display-dependency-updates]
[INFO]
[INFO] The following dependency updates are avail...
throw checked Exceptions from mocks with Mockito
... have one of my mocked objects throw a checked Exception when a particular method is called. I'm trying the following.
5 An...
How to deserialize a list using GSON or another JSON library in Java?
...
With Gson, you'd just need to do something like:
List<Video> videos = gson.fromJson(json, new TypeToken<List<Video>>(){}.getType());
You might also need to provide a no-arg constructor on the Video class you're deserializing to.
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Bootstrap: Open Another Modal in Modal
...o have them ordered in your Html markup from lowest to highest.
$(document).on('hidden.bs.modal', function (event) {
if ($('.modal:visible').length) {
$('body').addClass('modal-open');
}
});
UPDATE: When you have stacked modals, all the backdrops appear below the lowermost mo...