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Visual Studio: ContextSwitchDeadlock
...if you are performing a long running operation on the UI thread, then call Application.DoEvents() which explicitly pumps the message queue and then returns control to your current method.
However if you are doing this I would recommend at looking at your design so that you can perform processing ...
How to set the part of the text view is clickable
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This happened in my case, to change colour from blue to some other. Set ForegroundColorSpan in setSpan after you have set the clickable span. Placing Foreground before Clickable span, new color won't be reflected.
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What does SynchronizationContext do?
...ad that creates controls needs its own message loop (which gets started by Application.Run, IIRC). This is a fairly advanced topic and not something casually done.
– stakx - no longer contributing
Jan 24 '17 at 8:55
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Why modelVersion of pom.xml is necessary and always set to 4.0.0?
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LOL my app was on version 4 and I got an error while updating the version to 5!
– Chloe
Dec 14 '18 at 23:05
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Generating PDF files with JavaScript
...ake.
pdfmake playground
pdfmake on github
The browser support does not appear to be as strong as jsPDF, nor does there seem to be an option for shapes, but the options for formatting text are more advanced then the options currently available in jsPDF.
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Removing event listener which was added with bind
...tore, add the lines below to the constructor of your component:
class App extends React.Component {
constructor(props){
super(props);
// it's a trick! needed in order to overcome the remove event listener
this.onChange = this.onChange.bind(this);
}
// then as regular.....
Take screenshots in the iOS simulator
I want to take a screenshot of my iOS application when it is running in the simulator, and save the screenshot on my Mac. How can I do this?
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Different names of JSON property during serialization and deserialization
...test code:
Coordinates c = new Coordinates();
c.setRed((byte) 5);
ObjectMapper mapper = new ObjectMapper();
System.out.println("Serialization: " + mapper.writeValueAsString(c));
Coordinates r = mapper.readValue("{\"red\":25}",Coordinates.class);
System.out.println("Deserialization: " + r.getR());...
Register Application class in Manifest?
I have one Application class to keep the global state of my application. But I'm unable to register it in Manifest file? Any idea how to do this?
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How can I use “puts” to the console without a line break in ruby on rails?
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You need to use print instead of puts. Also, if you want the dots to appear smoothly, you need to flush the stdout buffer after each print...
def print_and_flush(str)
print str
$stdout.flush
end
100.times do
print_and_flush "."
sleep 1
end
Edit: I was just looking into the reasonin...