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How to play a sound in C#, .NET
...ation and you do not need to write any user interface for this – it is already there
Each user profile can override these sounds in own way
How-to:
Create sound profile of your application in the Windows Registry (Hint: no need of programming, just add the keys into installer of your application...
Is there a “do … until” in Python? [duplicate]
... do_something() before the while loop. It's not DRY, but I think it's most readable. do_something() while condition do_something(). The article posted by @Brandon is calling this a sentinel loop. At the end of the day it's a stylistic choice left to linters, codebase consistency, and/or team choice...
How to pass the password to su/sudo/ssh without overriding the TTY?
...re is the man entry:
-S The -S (stdin) option causes sudo to read the password from
the standard input instead of the terminal device.
This will allow you to run a command like:
echo myPassword | sudo -S ls /tmp
As for ssh, I have made many attempts to automate/scr...
How does this program work?
...ying to study the behavior of printf on your system, and if so, you should read the documentation, and look at the source code for printf if it is available for your library.
For example, on my Macbook, I get the output 1606416304 with your program.
Having said that, when you pass a float to a var...
Check if character is number?
... {
return !isNaN(s - parseFloat(s));
}
The comment for this function reads:
// parseFloat NaNs numeric-cast false positives (null|true|false|"")
// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
// subtraction forces infinities to NaN
I think we can ...
Bash command to sum a column of numbers [duplicate]
...
Edit:
With some paste implementations you need to be more explicit when reading from stdin:
<cmd> | paste -sd+ - | bc
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How do you determine which backend is being used by matplotlib?
...
Another way to determine the current backend is to read rcParams dictionary:
>>> import matplotlib
>>> print (matplotlib.rcParams['backend'])
MacOSX
>>> matplotlib.use('agg')
>>> print (matplotlib.rcParams['backend'])
agg
...
Creating rounded corners using CSS [closed]
... rounded corners using CSS is by using the border-radius property. You can read the spec on the property, or get some useful implementation information on MDN:
If you are using a browser that doesn't implement border-radius (Chrome pre-v4, Firefox pre-v4, IE8, Opera pre-v10.5, Safari pre-v5), then ...
Writing unit tests in Python: How do I start? [closed]
...ng, lots of cool extra features
To get a good comparison of all of these, read through the introductions to each at http://pythontesting.net/start-here.
There's also extended articles on fixtures, and more there.
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java.io.Console support in Eclipse IDE
...n using Eclipse. For example, instead of:
String line = System.console().readLine();
You can use:
BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(System.in));
String line = bufferedReader.readLine();
...