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ASP.NET_SessionId + OWIN Cookies do not send to browser
...on changed state is tested (System.Web.HttpResponse.GenerateResponseHeadersForCookies()) and cookies are serialized to Set-Cookie header. If this collection is in some specific state, whole Set-Cookie header is first cleared and recreated from cookies stored in collection.
ASP.NET session implement...
How to split data into training/testing sets using sample function
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There are numerous approaches to achieve data partitioning. For a more complete approach take a look at the createDataPartition function in the caTools package.
Here is a simple example:
data(mtcars)
## 75% of the sample size
smp_size <- floor(0.75 * nrow(mtcars))
## set the se...
H2 in-memory database. Table not found
...By default, closing the last connection to a database closes the database. For an in-memory database, this means the content is lost. To keep the database open, add ;DB_CLOSE_DELAY=-1 to the database URL. To keep the content of an in-memory database as long as the virtual machine is alive, use jdbc:...
Using CSS :before and :after pseudo-elements with inline CSS?
... attributes), and I am curious as to whether it's possible to use the :before and :after pseudo-elements.
9 Answers
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How to change the Text color of Menu item in Android?
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NOTE: This MUST go in the main Theme definition for your app, NOT within the actionBarStyle for example. It won't work within actionBarStyle, even though that seems logical!
– Colin M.
Sep 24 '14 at 18:31
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Section vs Article HTML5
...rrect tag would be <article> . Could anyone shed some light on this for me?
10 Answers
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Java Ordered Map
In Java, Is there an object that acts like a Map for storing and accessing key/value pairs, but can return an ordered list of keys and an ordered list of values, such that the key and value lists are in the same order?
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What is the purpose of Flask's context stacks?
I've been using the request/application context for some time without fully understanding how it works or why it was designed the way it was. What is the purpose of the "stack" when it comes to the request or application context? Are these two separate stacks, or are they both part of one stack? Is ...
jQuery: checking if the value of a field is null (empty)
...}
If you want to check if the element exist at all, you should do that before calling val:
var $d = $('#person_data[document_type]');
if ($d.length != 0) {
if ($d.val().length != 0 ) {...}
}
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When do I need to use Begin / End Blocks and the Go keyword in SQL Server?
...rocedure, but it's not strictly necessary there. Where it IS necessary is for loops, and IF statements, etc, where you need more then one step...
IF EXISTS (SELECT * FROM my_table WHERE id = @id)
BEGIN
INSERT INTO Log SELECT @id, 'deleted'
DELETE my_table WHERE id = @id
END
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