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What does “%.*s” mean in printf?
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By specifying a length, we can get around printing (or sprintf) 'ing a string which has no null terminator, for example a string which is input from any stream or file based source. Which is far more often the use case I have...
Green Bars in Visual Studio 2010
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Edit: Blue indicates that the line was changed, saved and then reverted by undoing.
To see the entire list of colour schemes, go to Tools>Opitons>Environment>Fonts and Colors.(or Ctrl+Q.then type "Fonts and Colors")
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How do I programmatically “restart” an Android app?
...even if you decreased the 100 Millis. However, this library ProcessPhoenix by Jack Wharton does it better and quickly, but its not worth adding library for only this function inside the app.
– blueware
Aug 22 '16 at 12:22
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BroadcastReceiver with multiple filters or multiple BroadcastReceivers?
...dAction(Params.INTENT_UPDATE);
now you may switch between intent filters by registering and un-registering the desired one but your receiver's implementation would be same
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Capturing TAB key in text box [closed]
...<script type="text/javascript">
var myInput = document.getElementById("myInput");
if(myInput.addEventListener ) {
myInput.addEventListener('keydown',this.keyHandler,false);
} else if(myInput.attachEvent ) {
myInput.attachEvent('onkeydown',this.keyHandler); /* damn I...
Disable Drag and Drop on HTML elements?
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You can disable dragging simply by using draggable="false" attribute.
http://www.w3schools.com/tags/att_global_draggable.asp
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How to enable Heap updates on my android client
... imageUploader: {
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Verify a method call using Moq
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brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
How to start nginx via different port(other than 80)
...led/ and if this is the default configuration, then there should be a file by name: default.
Edit that file by defining your desired port; in the snippet below, we are serving the Nginx instance on port 81.
server {
listen 81;
}
To start the server, run the command line below;
sudo service ...
Differences between action and actionListener
...action get executed, e.g. to log it, and/or to set an additional property (by <f:setPropertyActionListener>), and/or to have access to the component which invoked the action (which is available by ActionEvent argument). So, purely for preparing purposes before the real business action gets inv...