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How do I space out the child elements of a StackPanel?
...
Use Margin or Padding, applied to the scope within the container:
<StackPanel>
<StackPanel.Resources>
<Style TargetType="{x:Type TextBox}">
<Setter Property="Margin" Value="0,10,0,0"/>
</S...
Close iOS Keyboard by touching anywhere using Swift
...e anywhere you like
extension UIViewController {
func hideKeyboardWhenTappedAround() {
let tap: UITapGestureRecognizer = UITapGestureRecognizer(target: self, action: #selector(UIViewController.dismissKeyboard))
tap.cancelsTouchesInView = false
view.addGestureR...
Custom UITableViewCell from nib in Swift
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Your test project confirms it: I was able to make your app work fine after I set some auto layout constraints to your custom cell in your .xib file. Have a look at this video if you need to know more about Auto layout.
– Imanou Petit
Aug 28 ...
Entity Framework: There is already an open DataReader associated with this Command
...ers = turn on MultipleActiveResultSets. Another scenario when this always happens is when you iterate through result of the query (IQueryable) and you will trigger lazy loading for loaded entity inside the iteration.
share
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Maven dependency for Servlet 3.0 API?
...e provided in Tomcat. Only JSTL (if used) needs to be bundled with the web app.
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.0.1</version>
<scope>provided</scope>
</depend...
Eclipse error: 'Failed to create the Java Virtual Machine'
...VirtualMachines/jdk1.8.0_172.jdk/Contents/Home/bin/java" below "--launcher.appendVmargs" in eclipse.ini.
– clark yu
Mar 30 at 2:58
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What are the calling conventions for UNIX & Linux system calls (and user-space functions) on i386 an
...the kernel for it to be able to find the return address. Arg to register mapping is the same as for int $0x80. You should normally call into the vDSO instead of using sysenter directly. (See The Definitive Guide to Linux System Calls for info on linking and calling into the vDSO, and for more inf...
PHP server on local machine?
... these days.
You simply run the command from the terminal:
cd path/to/your/app
php -S 127.0.0.1:8000
Then in your browser go to http://127.0.0.1:8000 and boom, your system should be up and running. (There must be an index.php or index.html file for this to work.)
You could also add a simple Router
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Application_Error not firing when customerrors = “On”
I have code in the global.asax file's Application_Error event which executes when an error occurs and emails details of the error to myself.
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Multiple Updates in MySQL
...should be aware of its drawbacks and limitations:
As being said, if you happen to launch the query with rows whose primary keys don't exist in the table, the query inserts new "half-baked" records. Probably it's not what you want
If you have a table with a not null field without default value and ...