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Can you use if/else conditions in CSS?
...class="normal">Text</p>
<p class="active">Text</p>
and in your CSS file:
p.normal {
background-position : 150px 8px;
}
p.active {
background-position : 4px 8px;
}
That's the CSS way to do it.
Then there are CSS preprocessors like Sass. You can use conditionals there...
Convert Int to String in Swift
...
Converting Int to String:
let x : Int = 42
var myString = String(x)
And the other way around - converting String to Int:
let myString : String = "42"
let x: Int? = myString.toInt()
if (x != nil) {
// Successfully converted String to Int
}
Or if you're using Swift 2 or 3:
let x: Int? ...
How to install XNA game studio on Visual Studio 2012?
...ws 8.1/VS2012 to play nicely with XNA. What can I say, it works. Well done and thanks.
– Gareth
Jan 23 '14 at 20:19
Th...
Can I use a collection initializer for Dictionary entries?
...KeyValuePair<TKey, TValue>>?
– Shimmy Weitzhandler
Dec 17 '12 at 21:48
after C# 3.0 you can use var instead o...
How to remove last n characters from every element in the R vector
I am very new to R, and I could not find a simple example online of how to remove the last n characters from every element of a vector (array?)
...
Must JDBC Resultsets and Statements be closed separately although the Connection is closed afterward
.... But if I have the following code, is it necessary to close the Resultset and the Statement?
12 Answers
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Is there a difference between authentication and authorization?
I see these two terms bandied about quite a bit (specifically in web-based scenarios but I suppose it's not limited to that) and I was wondering whether or not there was a difference.
...
How to change an Android app's name?
...
Yes you can. By changing the android:label field in your application node in AndroidManifest.xml.
Note: If you have added a Splash Screen and added
<intent-filter>
<action android:name="android.intent.action.MAIN" />
...
Is it possible to execute code once before all tests run?
...
I had similar problem (only for MSTest) and worked fine. Thanks :)
– Oscar Foley
Oct 13 '11 at 10:12
...
Set width of TextView in terms of characters
...
Answering my own question...
And the winner is: set the minEms attribute (android:minEms) !!!
So "ems" it turns out refers to the size of the widest character, typically an "M", get it? So setting minEms to an integer value say 3, on an EditText or Text...