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Virtualizing an ItemsControl?
...Recycling". This will reduce the numbers of times TextBlock_Initialized is called to however many TextBlocks are visible on the screen. You can read more on UI virtualization here
.
EDIT: Forgot to state the obvious: as an alternate solution, you can just replace ItemsControl with ListBox :)
Also, c...
Git merge errors
I have a git branch called 9-sign-in-out with perfectly working code, and I want to turn it into the master. I'm currently on the master branch.
...
How to get index of object by its property in JavaScript?
...
return i;
}
}
return -1;
}
var Data = [
{id_list: 2, name: 'John', token: '123123'},
{id_list: 1, name: 'Nick', token: '312312'}
];
With this, not only can you find which one contains 'John' but you can find which contains the token '312312':
findWithAttr(Dat...
Markdown vs markup - are they related?
...n bold) for the printers to use when producing the final version. This was called marking up the text.
A computer mark-up language is just a standardised short-hand for these sorts of annotations.
HTML is basically the web's standard mark-up language, but it's rather verbose.
A list in HTML:
&l...
How to customize the background/border colors of a grouped table view cell?
...ll.
Unfortunately I couldn't figure out how to have this mode set automatically, so I had to set it in the UITableViewDataSource's -cellForRowAtIndexPath method.
It's a real PITA but I've confirmed with Apple engineers that this is currently the only way.
Update Here's the code for that custom bg...
AngularJS - Binding radio buttons to models with boolean values
...
just wanted to add an important side note: ng-value has to have the value without the curly braces {{}} Example: ng-value="choice2.id" vs value="{{choice2.id}}"
– Andi
Oct 21 '14 at 11:26
...
How do you get current active/default Environment profile programmatically in Spring?
...se the spring.profiles.include property, and can set profiles programmatically during initialization using ConfigurableEnvironment. Environment.getActiveProfiles() will get the full list of profiles set using any of these mechanisms.
– Scott Frederick
Jul 5 '...
What is this crazy C++11 syntax ==> struct : bar {} foo {};?
... cannot declare variable 'obj' to be of abstract type 'foo'
Let's also recall that we can instantiate the UDT at the same time that we define it:
struct foo { foo() { cout << "!"; } }; // just a definition
struct foo { foo() { cout << "!"; } } instance; // so much more
// Ou...
How do you kill all current connections to a SQL Server 2005 database?
... to:
USE master
GO
SET NOCOUNT ON
DECLARE @DBName varchar(50)
DECLARE @spidstr varchar(8000)
DECLARE @ConnKilled smallint
SET @ConnKilled=0
SET @spidstr = ''
Set @DBName = 'DB_NAME'
IF db_id(@DBName) < 4
BEGIN
PRINT 'Connections to system databases cannot be killed'
RETURN
END
SELECT @spidstr=...
Can't start site in IIS (use by another process)
... or netstat -aon | findstr 0.0:80 in a command prompt to see which Process Id is LISTENING to port :80 and then watch for that Process Id (PID) in Task Manager with view->select columns-> process id checked. End that process, restart IIS and you are done. (Note: if you have Skype installed, tr...