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C# Pass Lambda Expression as Method Parameter
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If I understand you need following code. (passing expression lambda by parameter)
The Method
public static void Method(Expression<Func<int, bool>> predicate) {
int[] number={1,2,3,4,5,6,7,8,9,10};
var newList = from x in number
.Where(predicate.Compile(...
Conveniently map between enum and int / String
...ap<V extends Enum<V> & EnumConverter> {
private Map<Byte, V> map = new HashMap<Byte, V>();
public ReverseEnumMap(Class<V> valueType) {
for (V v : valueType.getEnumConstants()) {
map.put(v.convert(), v);
}
}
public V get(b...
Cleanest way to build an SQL string in Java
...g/javadoc/latest/org/jooq/Query.html#getBindValues(), or named bind values by their names using jooq.org/javadoc/latest/org/jooq/Query.html#getParams(). My answer just contains a very simplistic example... I'm not sure if this responds to your concerns, though?
– Lukas Eder
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Remove the bottom divider of an android ListView
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If you want to do this by code it's:
listView.setFooterDividersEnabled(false);
and if you're using a ListFragment you can get the listview by:
listFragment.getListView().setFooterDividersEnabled(false);
Only commented because this comes up as...
Why is the shovel operator (
I am working through Ruby Koans.
7 Answers
7
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How to create ENUM type in SQLite?
...ntation does not fully emulate enum because it makes it impossible to sort by the integer index of the values (which is possible with an actual enum field). Just, everyone, keep that in mind.
– Boris D. Teoharov
Dec 12 '19 at 15:07
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Rails: Check output of path helper from console
...l get for a given route helper method call. Is it possible to, using the Ruby console, see what link a given helper function will generate? For example, given a named helper like post_path(post) I want to see what URL is generated.
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z-index not working with position absolute
... faced this issue a lot when using position: absolute;, I faced this issue by using position: relative in the child element. don't need to change position: absolute to relative, just need to add in the child element look into the beneath two examples:
let toggle = document.getElementById('toggle...
Why is there an unexplainable gap between these inline-block div elements? [duplicate]
... font-size
Since the whitespace between the inline elements is determined by the font-size, you could simply reset the font-size to 0, and thus remove the space between the elements.
Just set font-size: 0 on the parent elements, and then declare a new font-size for the children elements. This work...
Using only CSS, show div on hover over
...inside the same parent display:block. It might be a better idea to select by .class-name or by #id. Otherwise, good post.
– Nate
Jun 6 '12 at 22:59
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