I have a network method that returns a completion closure and takes Error as a parameter.
I usually avoid forced unpacking, but in this In this case, I use a guard statement to check if the e
Author: Simo
WPF – Maps with no spaces between drawings
I am using the WPF toolkit, and I am trying to render a graph that looks like a histogram. In particular, I want each column to correspond to each column. The columns should be There is no gap.
Why is there a silver light?
Why not authorize WPF or ASP.NET instead of creating new products? ASP.NET is only the server-side language of the website. Although they have added the AJAX ASP.NET control and other content Ye
Use Date Int Swift to get the last day of the year?
I want to get the Lass day of the year, I need to change over time, so if I use this feature in 2018, I will get December 31, 2018 The last day, but if I use this function now it should give me Dec
WPF – MVVM and data binding using UniformGRID
I am trying to use some rectangles to design the back of the WPF chart. I am using MVVM, and I need to resize the rectangles uniformly. When defined by Xaml, this applies to the fixed “BucketCount”
SWIFT – Increases the simpler method of adding data points in Firebase?
I have trouble adding a piece of data to Firebase.
Firebase {
clickedCounter: 0< br />} This is my code:
@IBAction func plus(sender: UIButton) {
FIRDatabase.database() .reference().ch
Customized MAPPER
Custom general mappers are mostly used for intermediate table association queries
(1) Query the brand list based on the category name
brand
controller
1 /**
2 * Query the
SWIFT – How to use registerDefaults ()
I searched everywhere and couldn’t find an explanation of how to use registerDefaults(). Every post asking how to set default values was answered by “use registerDefaults()”, one I encountered Th
XAML – Silverlight 4 – How to change button background color when using implicit button style focusing?
I have encountered great difficulties in trying to achieve something that should be trivial. I am using the implicit button style defined in the global XAML resource file. I just want to use ColorA
Silverlight – iDLEDEtectionMode Error Windows Phone 7
I have a checkbox. In its check event I want to turn off IdleDetectionMode and unchecked event I want to turn on. This is the code: –
private void chkRunInBackground_Checked(object sender, Ro