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How to set a Timer in Java?
...ice.shutdown();
}
This will execute normally with exceptions if the task completes within 2 minutes. If it runs longer than that, the TimeoutException will be throw.
One issue is that although you'll get a TimeoutException after the two minutes, the task will actually continue to run, although p...
How do you tell if caps lock is on using JavaScript?
... Both versions are working for me. Thanks for constructive inputs in the comments.
OLD VERSION: https://jsbin.com/mahenes/edit?js,output
Also, here is a modified version (can someone test on mac and confirm)
NEW VERSION: https://jsbin.com/xiconuv/edit?js,output
NEW VERSION:
function isCapslock(e)...
Detecting iOS / Android Operating system
I've done some research, and this question has come up, but not in the way I intend. I'm building a page for a client that is a QR code landing, which is a place to download an application. So he doesn't have to print out 2 QR codes on a page, I'd like to detect the current operating system (Apple...
How to fix “Referenced assembly does not have a strong name” error?
...gned. You can disassemble, rebuild and sign both A.dll and B.dll using the commands above, but at runtime, loading of B.dll will fail because A.dll was originally built with a reference to the unsigned version of B.dll.
The fix to this issue is to patch the IL file generated in step 1 above. You w...
How to change MySQL data directory?
...
Stop MySQL using the following command:
sudo /etc/init.d/mysql stop
Copy the existing data directory (default located in /var/lib/mysql) using the following command:
sudo cp -R -p /var/lib/mysql /newpath
edit the MySQL configuration file with the follo...
MVVM in WPF - How to alert ViewModel of changes in Model… or should I?
...he system you have described.
In an ideal MVVM world, your application is comprised of your ViewModels, and your Models are the just the blocks used to build your application. They typically only contain data, so would not have methods such as DrawCard() (that would be in a ViewModel)
So you would...
WebRTC - scalable live stream broadcasting / multicasting
...e tested it, it is called a WebRTC gateway. Janus is a good example. It is completely open source (github repo here).
This works as follows: your broadcaster contacts the gateway (Janus) which speaks WebRTC. So there is a key negotiation: B transmits securely (encrypted streams) to Janus.
Now,...
Is SQL or even TSQL Turing Complete?
...I have no plans of doing such a thing, but theoretically could you write a compiler in SQL? At first glance it appears to me to be turing complete, though extremely cumbersome for many classes of problems.
...
tag vs tag
...; the language attribute is deprecated
Ref :
http://social.msdn.microsoft.com/Forums/vstudio/en-US/65aaf5f3-09db-4f7e-a32d-d53e9720ad4c/script-languagejavascript-or-script-typetextjavascript-?forum=netfxjscript
and
Difference between <script> tag with type and <script> without type?
Do...
How to retrieve POST query parameters?
...lor;
// ...
});
Note that the use of express.bodyParser() is not recommended.
app.use(express.bodyParser());
...is equivalent to:
app.use(express.json());
app.use(express.urlencoded());
app.use(express.multipart());
Security concerns exist with express.multipart(), and so it is better ...