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horizontal scrollbar on top and bottom of table
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@StanleyH : how to set the div to automatically take the width of the table inside it ? i don't want to specify the width of div2 manually, but want it to automatically take the width of table which it contains.
– sqlchild...
How can one check to see if a remote file exists using PHP?
...More or less
$ch = curl_init("http://www.example.com/favicon.ico");
curl_setopt($ch, CURLOPT_NOBODY, true);
curl_exec($ch);
$retcode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
// $retcode >= 400 -> not found, $retcode = 200, found.
curl_close($ch);
Anyway, you only save the cost of the HTTP ...
How can I comment a single line in XML?
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Not orthodox, but it works for me sometimes; set your comment as another attribute:
<node usefulAttr="foo" comment="Your comment here..."/>
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What is the best way to compare floats for almost-equality in Python?
...hat sort of distribution you get in the results.
Of course, since we only set the requirement that you get "true" if the mathematically exact results are equal, we left open the possibility that you get "true" even if they are unequal. (In fact, we can satisfy the requirement by always returning "t...
Prevent double submission of forms in jQuery
...pi.jquery.com/prop/#entry-longdesc-1 "The .prop() method should be used to set disabled and checked instead of the .attr() method. "
– J Plana
Jan 20 at 20:23
add a comment
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$watch an object
...nge: [] };
// when storing the data, updating the timestamp
store.setData = function(key, data){
store.data[key] = data;
store.setChange(key);
}
// get the change to watch
store.getChange = function(key){
return store.change[key];
}
// set the c...
is vs typeof
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How to get an object's property's value by property name?
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What is the HEAD in git?
...eckout HEAD~1 will actually GO/checkout to 1 commit/reference before
git reset HEAD~3 will uncommit your last 3 commits — without removing the changes, ie you can see all the changes made in the last 3 commits together, remove anything you don't like or add onto it and then commit them all again.
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EJB's - when to use Remote and/or local interfaces?
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