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Difference between virtual and abstract methods [duplicate]
...es HAVE TO override the method. Virtual methods can have code, which is usually a default implementation of something, and any subclasses CAN override the method using the override modifier and provide a custom implementation.
public abstract class E
{
public abstract void AbstractMethod(int i)...
What does “connection reset by peer” mean?
... easily receive this notification from the "client". The machine that initially requests the connection has just as much power to send this notification. On a TCP level, it looks identical once the connection is ongoing. The two machines, when communicating, are just peers.
– c...
MySQL table is marked as crashed and last (automatic?) repair failed
I was repairing this table suddenly server hanged and when I returned back all tables are ok but this one showing 'in use' and when I try to repair it doesn't proceed.
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IntelliJ does not show 'Class' when we right click and select 'New'
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Also, intellj-idea automatically recognize folder as source root when we have structure in such way: src/main/java
– zkvarz
Nov 2 '16 at 14:26
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Setting EditText imeOptions to actionNext has no effect
I have a fairly complex (not really) xml layout file. One of the views is a LinearLayout ( v1 ) with two children: an EditText( v2 ) and another LinearLayout( v3 ). The child LinearLayout in turn has an EditText( v4 ) and an ImageView( v5 ).
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How can I add a vertical scrollbar to my div automatically?
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First of all @Mr_Green your suggestion is working fine in Chrome but not in FF. And is there any alternative of adding Height, because i can't add Height to my Div for my design structure.
– jay
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CSS word-wrapping in div
...emove that and the div will adjust to as high as it needs to be to contain all your text.
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How to detect pressing Enter on keyboard using jQuery?
...ser differences. I am pretty sure you can safely go with enter being 13 in all browsers. So with that in mind, you can do this:
$(document).on('keypress',function(e) {
if(e.which == 13) {
alert('You pressed enter!');
}
});
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How can I use jQuery to make an input readonly?
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Note that readonly does not apply to all inputs. [HTML attribute: readonly](See developer.mozilla.org/en-US/docs/Web/HTML/Attributes/readonly). I attempted to create a select that would allow the options to be shown, but not an other option to be selected. This ...
Angular.js programmatically setting a form field to dirty
I am programmatically updating some of the fields on my form with a value and I would like to set the field state to $dirty . Doing something like:
...