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Get notified when UITableView has finished asking for data?
...the loading process before it ended. But Apple changed it at some point. Now the UITableView class can cache the reloadData call with all the row insert and delete calls. If you look at the @interface declaration for UITableView, you will find NSMutableArray member _reloadItems right under _inser...
How to insert element into arrays at specific position?
...n $array; // you can return $temp instead if you don't use class array
}
Now you can test the code using
//1
$result = insert(array(1,2,3,4,5),0, 0);
echo "<pre>";
echo "<br/>";
print_r($result);
echo "</pre>";
//2
$result = insert(array(1,2,3,4,5),2, "a");
echo "<pre>";
...
Why does this CSS margin-top style not work?
...ocks! Just something to add. Your quote of w3c says it but I only realized now. So just to be clear for others you could also give #outer a border.
– driechel
Feb 23 '14 at 22:55
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jQuery .data() does not work, but .attr() does
...nt .data() calls could do some basic checks() like whether the value empty now or string length changed (matching the cache with current value)
– minhajul
Nov 6 '15 at 2:52
1
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Calculating days between two dates with Java
...
UPDATE: The original answer from 2013 is now outdated because some of the classes have been replaced. The new way of doing this is using the new java.time classes.
DateTimeFormatter dtf = DateTimeFormatter.ofPattern("dd MM yyyy");
String inputString1 = "23 01 1997"...
How do I check if an integer is even or odd? [closed]
... platform targets, and gets a different result, I'd be very interested to know.
Finally, the modulo version is guaranteed by the standard to work whether the integer is positive, negative or zero, regardless of the implementation's representation of signed integers. The bitwise-and version is not. ...
How does an underscore in front of a variable in a cocoa objective-c class work?
...ttributes have used an underscore _ in front of the variable. Does anyone know what this means? Or how it works?
9 Answers
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What's the difference between an element and a node in XML?
...
Now that I understand the answer...The convention is stupid. The words should be the other way around. In natural English language an 'element' is something which is the most basic building block, out of which everything else...
Sending command line arguments to npm script
...erver --port 5000"
},
We run this from the command line with npm start
Now if we want to pass in a port to the npm script:
"scripts": {
"start": "webpack-dev-server --port process.env.port || 8080"
},
running this and passing the port e.g. 5000 via command line would be as follows:
npm sta...
How do I undo a checkout in git?
...ocal git repo. I haven't made any changes to it, I was just looking at it. Now I want to go back to my latest commit - how do I do that?
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