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How to pass table value parameters to stored procedure from .net code
...taTable();
tbl.Columns.Add("Id", typeof(T));
foreach (var item in list)
{
tbl.Rows.Add(selector.Invoke(item));
}
return tbl;
}
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im...
django MultiValueDictKeyError error, how do I deal with it
...
Choose what is best for you:
1
is_private = request.POST.get('is_private', False);
If is_private key is present in request.POST the is_private variable will be equal to it, if not, then it will be equal to False.
2
if 'is_private' in ...
How can I use Async with ForEach?
...onger answer is that you'd have to assume some semantics; e.g., should the items be processed one at a time (like foreach), or simultaneously (like Select)? If one at a time, wouldn't asynchronous streams be a better solution? If simultaneously, should the results be in original item order or in ord...
Accessing MP3 metadata with Python [closed]
...s is the download link, the example is fileinfo.py. Don't know if it's the best, but it can do the basic job.
The entire book is available online here.
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JavaScript hide/show element
...
I would like to suggest you the JQuery option.
$("#item").toggle();
$("#item").hide();
$("#item").show();
For example:
$(document).ready(function(){
$("#item").click(function(event){
//Your actions here
});
});
...
Delaying AngularJS route change until model loaded to prevent flicker
...Url: "/static/templates/#{controllerName}.html"
resolve:
items : ["$q", "$route", "$http", ($q, $route, $http) ->
deferred = $q.defer()
controllerName = $route.current.controllerName
$http(
method: "GET"
url: "...
What is the difference between Factory and Strategy patterns?
... run time
Example:
You can configure Discount strategy for a particular item ( AirFare ticket or ShoppingCart item). In this example, you will offer 25% discount to an item during July - December and No discount on the item during Jaunary - June.
Related posts:
Real World Example of the Strateg...
Keyboard shortcuts in WPF
...keys to work even if they're not hooked up to any controls. And since menu items understand keyboard gestures, they'll automatically display your shortcut key in the menu items text, if you hook that command up to your menu item.
Create static attribute to hold a command (preferably as a property i...
Escaping HTML strings with jQuery
.../</g, "&lt;"], [/>/g, "&gt;"], [/"/g, "&quot;"]]
for(var item in findReplace)
escaped = escaped.replace(findReplace[item][0], findReplace[item][1]);
encodeURIComponent() will only escape it for URLs, not for HTML.
...
How to quickly check if folder is empty (.NET)?
...
public bool IsDirectoryEmpty(string path)
{
IEnumerable<string> items = Directory.EnumerateFileSystemEntries(path);
using (IEnumerator<string> en = items.GetEnumerator())
{
return !en.MoveNext();
}
}
EDIT: seeing that answer again, I realize this code can be ...