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Vertically align text within a div [duplicate]
.../
#column-content {
border: 1px solid red;
position: relative;
}
<div id="column-content">
<img src="http://i.imgur.com/WxW4B.png">
<span><strong>1234</strong>
yet another text content that should be centered vertically</span>
</div>
...
What is PECS (Producer Extends Consumer Super)?
...ings, but you want it to be more flexible than just accepting a Collection<Thing>.
Case 1: You want to go through the collection and do things with each item.
Then the list is a producer, so you should use a Collection<? extends Thing>.
The reasoning is that a Collection<? extends T...
How can I respond to the width of an auto-sized DOM element in React?
...t'
import Measure from 'react-measure'
const MeasuredComp = () => (
<Measure bounds>
{({ measureRef, contentRect: { bounds: { width }} }) => (
<div ref={measureRef}>My width is {width}</div>
)}
</Measure>
)
To communicate size changes between compon...
How does `is_base_of` work?
...'s a user defined conversion sequence as described by 13.3.3.1.2 from Host<B, D> to D* and B* respectively. For finding conversion functions that can convert the class, the following candidate functions are synthesized for the first check function according to 13.3.1.5/1
D* (Host<B, D>&...
Conventions for exceptions or error codes
...an exception is to unwind the stack and stop the program, if I'm writing a script an and I go for a key that's not in a dictionary it's probably an error, and I want the program to halt and let me know all about that.
If, however, I'm writing a piece of code which I must know the behaviour of in e...
How to change the value of attribute in appSettings section with Web.config transformation
...
You want something like:
<appSettings>
<add key="developmentModeUserId" xdt:Transform="Remove" xdt:Locator="Match(key)"/>
<add key="developmentMode" value="false" xdt:Transform="SetAttributes"
xdt:Locator="Match(key)"/>...
How to display loading message when an iFrame is loading?
...
I have done the following css approach:
<div class="holds-the-iframe"><iframe here></iframe></div>
.holds-the-iframe {
background:url(../images/loader.gif) center center no-repeat;
}
...
How to apply CSS to iframe?
... in the iframe. You can set the style of the iframe block the usual way:
<iframe name="iframe1" id="iframe1" src="empty.htm"
frameborder="0" border="0" cellspacing="0"
style="border-style: none;width: 100%; height: 120px;"></iframe>
The style of the page embedded in t...
CSS: How to position two elements on top of each other, without specifying a height?
...s have no effect whatsoever on their parent element's size and your first <div class="container_row"> will have a height of zero.
So you can't do what you're trying to do with absolutely positioned elements unless you know how tall they're going to be (or, equivalently, you can specify their ...
Passing enum or object through an intent (the best solution)
...}
intent.putExtra("AwesomeEnum", AwesomeEnum.SOMETHING);
AwesomeEnum result = (AwesomeEnum) intent.getSerializableExtra("AwesomeEnum");
The suggestion to use static or application-wide variables is a really bad idea. This really couples your activities to a state managing system, and it is hard ...