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ASP.Net MVC Html.HiddenFor with wrong value
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Is Safari on iOS 6 caching $.ajax results?
...lobal level rather than having to hack random querystrings onto the end of service calls is to set "Cache-Control: no-cache".
So:
No Cache-Control or Expires headers = iOS6 Safari will cache
Cache-Control max-age=0 and an immediate Expires = iOS6 Safari will cache
Cache-Control: no-cache = iOS6 S...
What are the Web.Debug.config and Web.Release.Config files for?
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How to deploy an ASP.NET Application with zero downtime
...
You can also configure the load balancer so that it services existing sessions for a given server, but doesn't accept new ones. That allows you to avoid dropping sessions. This technique however requires waiting for the sessions to end, and in general you'll want to script thi...
How do I modify fields inside the new PostgreSQL JSON datatype?
...FROM json_each("json")
WHERE "key" <> "key_to_set"
UNION ALL
SELECT "key_to_set", to_json("value_to_set")) AS "fields"
$function$;
SQLFiddle
Edit:
A version, which sets multiple keys & values:
CREATE OR REPLACE FUNCTION "json_object_set_keys"(
"json" j...
Interface type check with Typescript
...mentioned: since TypeScript 2.0, you can even take the advantage of tagged union type.
interface Foo {
type: 'foo';
fooProperty: string;
}
interface Bar {
type: 'bar';
barProperty: number;
}
let object: Foo | Bar;
// You will see errors if `strictNullChecks` is enabled.
if (objec...
What's the best way to join on the same table twice?
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BCL (Base Class Library) vs FCL (Framework Class Library)
...erent types of applications and provides all the basic functionalities and services that application needs. FCL includes classes and services to support different variety of application e.g.
Desktop application,
Web application (ASP.Net, MVC, WCF),
Mobile application,
Xbox application,
windows ser...
ASP.NET MVC 4 Custom Authorize Attribute with Permission Codes (without roles)
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how to exclude null values in array_agg like in string_agg using postgres?
...array[null]:
select
array_agg(x)-array['']
from
( select 'Y' x union all
select null union all
select 'N' union all
select ''
) x;
That's all:
{Y, N}
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