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How to find controls in a repeater header or footer
...etter solution
You can check item type in ItemCreated event:
protected void rptSummary_ItemCreated(Object sender, RepeaterItemEventArgs e) {
if (e.Item.ItemType == ListItemType.Footer) {
e.Item.FindControl(ctrl);
}
if (e.Item.ItemType == ListItemType.Header) {
e.Item.Fi...
Why are arrays covariant but generics are invariant?
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The fact that arrays know their type means that while covariance allows code to ask to store something into an array where it won't fit--it doesn't mean such a store will be allowed to take place. Consequently, the level of danger introduced by having arrays be...
How to add and get Header values in WebApi
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On the Web API side, simply use Request object instead of creating new HttpRequestMessage
var re = Request;
var headers = re.Headers;
if (headers.Contains("Custom"))
{
string token = headers.GetValues("Custom").Fir...
Regular expression to stop at first match
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not at all, if you don't know what ^ and [ ] mean here. Most people will understand .*
– Vincent Gerris
Jun 4 '19 at 14:37
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SQL update query using joins
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ON im.sku = gm.sku
JOIN Manufacturer_Master mm
ON gm.ManufacturerID = mm.ManufacturerID
WHERE im.mf_item_number like 'STA%' AND
gm.manufacturerID = 34
To make it clear... The UPDATE clause can refer to an table alias specified in the FROM clause. So im in this case is valid
Generic ...
How to get just numeric part of CSS property with jQuery?
...sks in regards to numeric calculations. This answer returns a string. That means that "20" + 20 = "2020" which is not good for anyone involved.
– mastaBlasta
Oct 25 '13 at 17:44
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How do I catch an Ajax query post error?
...le success and error handlers.
Example:
$.post('status.ajax.php', {deviceId: id})
.done( function(msg) { ... } )
.fail( function(xhr, textStatus, errorThrown) {
alert(xhr.responseText);
});
Prior to jQuery 1.8, the function done was called success and fail was called error.
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Django Rest Framework: Dynamically return subset of fields
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You can override the serializer __init__ method and set the fields attribute dynamically, based on the query params. You can access the request object throughout the context, passed to the serializer.
Here is a copy&paste from Django...
Hide options in a select list using jQuery
I have an object with key/value pairs of options I want to hide/remove from a select list.
Neither of the following option selectors work. What am I missing?
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PHP multidimensional array search by value
I have an array where I want to search the uid and get the key of the array.
23 Answers
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