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How to detect the currently pressed key?
....Forms;
using System.Runtime.InteropServices;
namespace MouseKeyboardStateTest
{
public abstract class Keyboard
{
[Flags]
private enum KeyStates
{
None = 0,
Down = 1,
Toggled = 2
}
[DllImport("user32.dll", CharSet = CharSet.Auto, ExactSpelling = true)]
...
Warning: mysql_connect(): [2002] No such file or directory (trying to connect via unix:///tmp/mysql.
...as the packet is sent by the router first. Usually not a big problem while testing, but it may become a problem with large packets of data.
– Kebman
Apr 17 '13 at 22:01
3
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Make anchor link go some pixels above where it's linked to
...lay of 1 is arbitrary and may not always work right (although it did in my testing).
NOTE:
To use jQuery, you could just replace window.addEventListener with $(window).on in the examples. Thanks @Neon.
EDIT 2:
As pointed out by a few, the above will fail if you click on the same anchor link two ...
WebRTC vs Websockets: If WebRTC can do Video, Audio, and Data, why do I need Websockets? [closed]
...n be much faster is you don't mind some packet loss etc (i.e. having the latest data is more important than having all the data): stackoverflow.com/a/13051771/993683
– user993683
Apr 8 '17 at 8:49
...
Syntax for if/else condition in SCSS mixin
...d default the parameter to null or false.
This way, it would be shorter to test if a value has been passed as parameter.
@mixin clearfix($width: null) {
@if not ($width) {
// if width is not passed, or empty do this
} @else {
display: inline-block;
width: $width;
}
}
...
Debugging WebSocket in Google Chrome
...now have WebSocket message frame inspection feature. Here are the steps to test it quickly:
Navigate to the WebSocket Echo demo, hosted on the websocket.org site.
Turn on the Chrome Developer Tools.
Click Network, and to filter the traffic shown by the Dev Tools, click WebSockets.
In the Echo demo...
Ignore fields from Java object dynamically while sending as JSON from Spring MVC
...email);
}
}
Data example:
{"id":"5aa2496df863482dc4da2067","name":"test","createdAt":"2018-03-10T09:35:31.050353800Z"}
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Restore the state of std::cout after manipulating it
...ntaining every little thing by yourself, instead of using a reviewed, well tested library ...
– jupp0r
Feb 5 '18 at 21:29
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getApplicationContext(), getBaseContext(), getApplication(), getParent()
... not be the application instance (which you obviously experienced with the test framework).
getParent() returns object of the activity if the current view is a child..In other words returns the activity object hosting the child view when called within the child.
...
Consistency of hashCode() on a Java string
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No. Sorry. My point is that everything you test on may work the way you want. But that's still no guarantee. So if youre' working on a (say) short term project where you have control of the VM etc., then the above may work for you. But you can't rely on it in the wide...