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How can I use interface as a C# generic type constraint?
...tc.
}
Basically this involves scanning all types, inheritance, members, parameters, etc, etc, etc. If a type is a generic type and has a constraint, we check the constraint; if it's an array, we check the element type.
At this point I must add that this will break the fact that by default .NET l...
check android application is in foreground or not? [duplicate]
..., Boolean> {
@Override
protected Boolean doInBackground(Context... params) {
final Context context = params[0].getApplicationContext();
return isAppOnForeground(context);
}
private boolean isAppOnForeground(Context context) {
ActivityManager activityManager = (ActivityManage...
Get name of property as a string
...nce property from a property access lambda.
// </summary>
// <typeparam name="T">Type of the property</typeparam>
// <param name="propertyLambda">lambda expression of the form: '() => Class.Property' or '() => object.Property'</param>
// <returns>The name of...
Java: How to convert List to Map
...
@Jim: Do i need to set the getKey() to any specific parameter ?
– Rachel
Nov 9 '10 at 20:49
Als...
Pinging servers in Python
...alid.
"""
# Option for the number of packets as a function of
param = '-n' if platform.system().lower()=='windows' else '-c'
# Building the command. Ex: "ping -c 1 google.com"
command = ['ping', param, '1', host]
return subprocess.call(command) == 0
Note that, according ...
Response.Redirect with POST instead of Get?
...dFormat("<input type='hidden' name='id' value='{0}'>", id);
// Other params go here
sb.Append("</form>");
sb.Append("</body>");
sb.Append("</html>");
Response.Write(sb.ToString());
Response.End();
As result right after client will get all html from server the event onload...
Test if a variable is set in bash when using “set -o nounset”
...LUE ends up being an empty string if WHATEVER is not set. We're using the {parameter:-word} expansion, which you can look up in man bash under "Parameter Expansion".
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How to send a JSON object over Request with Android?
...00; // = 10 seconds
String postMessage="{}"; //HERE_YOUR_POST_STRING.
HttpParams httpParams = new BasicHttpParams();
HttpConnectionParams.setConnectionTimeout(httpParams, TIMEOUT_MILLISEC);
HttpConnectionParams.setSoTimeout(httpParams, TIMEOUT_MILLISEC);
HttpClient client = new DefaultHttpClient(ht...
How can I convert immutable.Map to mutable.Map in Scala?
... Can you explain, what syntax you use in the second line when passing the parameter? What does the colon do?
– Heinzi
Jun 1 '12 at 15:29
7
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Argparse optional positional arguments?
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OP was asking about positional params, not '--dir'. 'required' is an invalid argument for positionals. And 'false' was a typo, she meant 'False'. +1 for newbie, -1 for sloppiness.
– SoloPilot
Dec 4 '16 at 20:37
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