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Using LINQ to remove elements from a List
...ilding a HashSet from a sequence only evaluates it once. Not sure what you mean by "weak collection set".
– Jon Skeet
Aug 7 '12 at 3:21
2
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javascript remove “disabled” attribute from html input
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Set the element's disabled property to false:
document.getElementById('my-input-id').disabled = false;
If you're using jQuery, the equivalent would be:
$('#my-input-id').prop('disabled', false);
For several input fields, you may access them by class instead:
var inputs = document.getEl...
How to resolve “Waiting for Debugger” message?
... current eclipse window.
2.change the config of IP address to dynamic, it means getting a IP address by DHCP.
3.open up the eclipse again.
then the debugger is able to be connected. I thought it might be a issue of the internal mechanism of java debugger which is using socket connection.
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Positioning a div near bottom side of another div
...td">
<html><body>
<div style='background-color: yellow; width: 70%;
height: 100px; position: relative;'>
Outer
<div style='background-color: green;
position: absolute; left: 0; width: 100%; bottom: 0;'>
<div style='background-...
How to create a generic array in Java?
...uestion in return: is your GenSet "checked" or "unchecked"?
What does that mean?
Checked: strong typing. GenSet knows explicitly what type of objects it contains (i.e. its constructor was explicitly called with a Class<E> argument, and methods will throw an exception when they are passed arg...
How to convert array to SimpleXML
...e array_flip won't work as it can't flip arrays (like the another_array inside the main array).
– Lode
Jun 6 '11 at 9:56
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Is it .yaml or .yml?
.... Commonly, on the other hand, the letter X is used for a great variety of meanings including "cross," "extensible," "extreme," "variable," etc. (e.g. in XML). So starting with "Y" already conveys much information (in terms of information theory), whereas starting with "X" does not.
Linguistically ...
What is the largest TCP/IP network port number allowable for IPv4?
... address and Destination port as a unique identifier for connections. This means that a server can have many many more active connections than there are available open ports, and the amount of ports only places a limitation (albeit a very large one) on the amount of open connections between a single...
Difference between SurfaceView and View?
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@Ralphleon : What do you mean by Surface Views cannot be transparent? Can other views overlap the Surface view? For example, can I display a ListView on a Surface view temporarily?
– Ashwin
Aug 11 '13 at 6:10
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Best practices: throwing exceptions from properties
...ust because a property is not designed to throw an exception, that doesn't mean it won't; it could easily be calling code that does. Even the simple act of allocating a new object (like a string) could result in exceptions. You should always write your code defensively and expect exceptions from any...