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On a CSS hover event, can I change another div's styling? [duplicate]
...r #a: http://jsfiddle.net/u7tYE/
#a:hover + #b {
background: #ccc
}
<div id="a">Div A</div>
<div id="b">Div B</div>
That's using the adjacent sibling combinator (+).
If there are other elements between #a and #b, you can use this: http://jsfiddle.net/u7tYE/1/
#a:hov...
Read file line by line using ifstream in C++
...
First, make an ifstream:
#include <fstream>
std::ifstream infile("thefile.txt");
The two standard methods are:
Assume that every line consists of two numbers and read token by token:
int a, b;
while (infile >> a >> b)
{
// process pa...
Using Panel or PlaceHolder
What is the difference between <asp:Panel > and <asp:PlaceHolder > in ASP.NET?
5 Answers
...
React.js - input losing focus when rerendering
...en you create a EditorContainer, specify a unique key for the component:
<EditorContainer key="editor1"/>
When a re-rendering occurs, if the same key is seen, this will tell React don't clobber and regenerate the view, instead reuse. Then the focused item should retain focus.
...
Using Intent in an Android application to show another activity
...fest.xml. Once I added that as an application node, it worked properly.
<activity android:name=".OrderScreen" />
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ASP.NET MVC ActionLink and post method
...
You can't use an ActionLink because that just renders an anchor <a> tag.
You can use a jQuery AJAX post.
Or just call the form's submit method with or without jQuery (which would be non-AJAX), perhaps in the onclick event of whatever control takes your fancy.
...
How to use MDC with thread pools?
...ncurrent.*;
/**
* A SLF4J MDC-compatible {@link ThreadPoolExecutor}.
* <p/>
* In general, MDC is used to store diagnostic information (e.g. a user's session id) in per-thread variables, to facilitate
* logging. However, although MDC data is passed to thread children, this doesn't work whe...
CSS: how do I create a gap between rows in a table?
Meaning making the resultant table look less like this:
12 Answers
12
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Get list of JSON objects with Spring RestTemplate
...
Maybe this way...
ResponseEntity<Object[]> responseEntity = restTemplate.getForEntity(urlGETList, Object[].class);
Object[] objects = responseEntity.getBody();
MediaType contentType = responseEntity.getHeaders().getContentType();
HttpStatus statusCode ...
Fullscreen Activity in Android?
...out.main);
}
}
Or you can do it via your AndroidManifest.xml file:
<activity android:name=".ActivityName"
android:label="@string/app_name"
android:theme="@android:style/Theme.NoTitleBar.Fullscreen"/>
Edit:
If you are using AppCompatActivity then you need to add new theme
<...