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Clear form field after select for jQuery UI Autocomplete
...it works around line 109 here.
The code in there checks for false specifically:
if ( false !== self._trigger( "select", event, { item: item } ) ) {
self.element.val( item.value );
}
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imp...
Method call if not null in C#
...Null != null ) {
actionIfNull();
}
}
example:
string str = null;
str.IfNotNull(s => Console.Write(s.Length));
str.IfNotNull(s => Console.Write(s.Length), () => Console.Write("null"));
or alternatively:
public static TR IfNotNull<T, TR>(this T ob...
jQuery Data vs Attr?
...storing the data on the node element as an attribute will only accommodate string values.
Continuing my example from above:
$('#foo').data('foo', 'baz');
console.log( $('#foo').attr('data-foo') );
//outputs "bar" as the attribute was never changed
console.log( $('#foo').data('foo') );
//outputs ...
Find and replace with sed in directory and sub directories
... he wants to find all files in sub directories contain that string and replace, not only a single file
– phuclv
Jun 9 '17 at 9:58
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...
Running Command Line in Java [duplicate]
...nput = new BufferedReader(new InputStreamReader(p.getInputStream()));
String line = null;
try {
while ((line = input.readLine()) != null)
System.out.println(line);
} catch (IOException e) {
e.printStackTrace();
}
}
}).start();
p.waitFor();
...
Java default constructor
...ues. For your example, it would look like this assuming that the types are String, int and int, and that the class itself is public:
public Module()
{
super();
this.name = null;
this.credits = 0;
this.hours = 0;
}
This is exactly the same as
public Module()
{}
And exactly the same as h...
Is it .yaml or .yml?
...ruling as you can get, but the habit of 8.3 is hard to get out of (and, appallingly, still occasionally relevant in 2013).
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Can I set variables to undefined or pass undefined as an argument?
...truthiness’ test checks against false, undefined, null, 0, NaN and empty strings. But in this case, yes, it is really undefined it is concerned with. IMO, it should be more explicit about that and say if (testvar!==undefined).
once a variable is defined can I clear it back to undefined (theref...
How to enable C++11 in Qt Creator?
...The problem was, I wasn't able to delete your duplicate/incomplete answer, all I could do was to downvote it. Now that you have edited it to make it more presentable, I am happy with just the downvote.
– nurettin
Aug 21 '14 at 12:55
...
What are good examples of genetic algorithms/genetic programming solutions? [closed]
...e application started with a population of randomly-generated fixed-length strings (the "gene" part), each of which corresponded to a specific shape in the minute-by-minute price data of the S&P500 futures, as well as a specific order (buy or sell) and stop-loss and stop-profit amounts. Each st...