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What is the opposite of evt.preventDefault();
... e.preventDefault();
var $this = $(this);
$.ajax('/path/to/script.php',
{
type: "POST",
data: { value: $("#input_control").val() }
}).done(function(response) {
$this.unbind('submit').submit();
});
});
...
How do I obtain a Query Execution Plan in SQL Server?
...s:
Because there are so many factors involved (ranging from the table and index schema down to the data stored and the table statistics) you should always try to obtain an execution plan from the database you are interested in (normally the one that is experiencing a performance problem).
You can'...
Laravel Eloquent Sum of relation's column
...The documentation is a little light for some of the Collection methods but all the query builder aggregates are seemingly available besides avg() that can be found at http://laravel.com/docs/queries#aggregates.
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Insert a commit before the root commit in Git?
...st create a commit directly, which avoids touching the working copy or the index or which branch is checked out, etc.
Create a tree object for an empty directory:
tree=`git hash-object -wt tree --stdin < /dev/null`
Wrap a commit around it:
commit=`git commit-tree -m 'root commit' $tree`
Cre...
Numpy where function multiple conditions
...mp; (dists <= r + dr))]
Out[240]: array([ 5. , 5.5, 6. ])
Or simply index the original array with the boolean array using fancy indexing
In [241]: dists[(dists >= r) & (dists <= r + dr)]
Out[241]: array([ 5. , 5.5, 6. ])
...
How do I remove files saying “old mode 100755 new mode 100644” from unstaged changes in Git?
...executable bit change it does mean that you have to manually do git update-index --chmod=(+|-)x <path>.
– CB Bailey
Aug 11 '09 at 6:49
7
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How can I convince IE to simply display application/json rather than offer to download it?
...ed this broadly, but it works with IE8 on Vista.
To use this, remember, all the usual caveats about updating the registry apply. Stop IE. Then, cut and paste the following into a file, by the name of json-ie.reg.
Windows Registry Editor Version 5.00
;
; Tell IE to open JSON documents in the ...
How can I edit a view using phpMyAdmin 3.2.4?
...ck on your view in the list on the left to browse its data and then scroll all the way to the bottom where you'll see a CREATE VIEW link. Click that.
Place a check in the OR REPLACE field.
In the VIEW name put the name of the view you are going to update.
In the AS field put the contents of the quer...
Convert file: Uri to File in Android
..., null, null);
if (cursor == null) return null;
int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
cursor.moveToFirst();
String s=cursor.getString(column_index);
cursor.close();
return s;
}
...
JavaScript single line 'if' statement - best syntax, this alternative? [closed]
...
You could use this format, which is commonly used in PHP:
(lemon) ? document.write("foo gave me a bar") : document.write("if condition is FALSE");
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