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How can I have two fixed width columns with one flexible column in the center?
....left,
.column.right {
background: orange;
text-align: center;
}
<div id="container">
<div class="column left">this is left</div>
<div class="column center">this is center</div>
<div class="column right">this is right</div>
</div>
...
Get JavaScript object from array of objects by value of property [duplicate]
...
Filter array of objects, which property matches value, returns array:
var result = jsObjects.filter(obj => {
return obj.b === 6
})
See the MDN Docs on Array.prototype.filter()
const jsObjects = [
{a: 1, b: 2},
...
Make sure that the controller has a parameterless public constructor error
...will try to create the controller itself, but since it doesn't have a default constructor it will throw the "Make sure that the controller has a parameterless public constructor" exception. This exception message is misleading and doesn't explain the real cause.
You would have seen a much clearer e...
Is int[] a reference type or a value type?
... Common
Language Runtime (CLR) supports
single-dimensional arrays,
multidimensional arrays, and jagged
arrays (arrays of arrays). All array
types are implicitly derived from
System.Array, which itself is derived
from System.Object. This means that
all arrays are always reference type...
iOS app error - Can't add self as subview
...uction that changes the new view controller's ui [newViewController setLabelTitle:...] just after calling pushViewController with Animated:YES. And I solved moving the setLabelTitle method to viewDidLoad on the newViewController. Thanks for giving me the clue.
– jeprubio
...
Select text on input focus
...}
});
}
};
}]);
Apply the directive like this:
<input type="text" value="test" select-on-click />
View demo
Update1: Removed jQuery dependency.
Update2: Restrict as attribute.
Update3: Works in mobile Safari. Allows selecting part of the text (requires IE>8)....
Java: Get first item from a collection
If I have a collection, such as Collection<String> strs , how can I get the first item out? I could just call an Iterator , take its first next() , then throw the Iterator away. Is there a less wasteful way to do it?
...
Java Map equivalent in C#
...
You can index Dictionary, you didn't need 'get'.
Dictionary<string,string> example = new Dictionary<string,string>();
...
example.Add("hello","world");
...
Console.Writeline(example["hello"]);
An efficient way to test/get values is TryGetValue (thanx to Earwicker):
if ...
Spring Data: “delete by” is supported?
...
Deprecated answer (Spring Data JPA <=1.6.x):
@Modifying annotation to the rescue. You will need to provide your custom SQL behaviour though.
public interface UserRepository extends JpaRepository<User, Long> {
@Modifying
@Query("delete from Us...
How to import Google Web Font in CSS file?
... font that is imported. So replace it with yours. If the font's name has multiple words, URL-encode it by adding a + sign between each word, as I did.
Make sure to place the @import at the very top of your CSS, before any rules.
Google Fonts can automatically generate the @import directive for you...