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Can I obtain method parameter name using Java reflection?
...en uses reflection to extract this information from the class at runtime.
https://github.com/paul-hammant/paranamer
I had problems using this library, but I did get it working in the end. I'm hoping to report the problems to the maintainer.
...
Keyboard shortcuts in WPF
...
One way is to add your shortcut keys to the commands themselves them as InputGestures. Commands are implemented as RoutedCommands.
This enables the shortcut keys to work even if they're not hooked up to any controls. And since menu items understand keyboard gestures, t...
Fastest Way to Find Distance Between Two Lat/Long Points
...: The body of the answer has NOT been edited to accord with the very valid comment made by @M. Dave Auayan. Further notes: This method goes pearshaped if the circle of interest (a) includes a pole or (b) is intersected by the +/-180 degree meridian of longitude. Also using cos(lon) is accurate only ...
How should I pass multiple parameters to an ASP.Net Web API GET?
...Object> Get(int pageNumber, int pageSize) { ..
add:
config.Routes.MapHttpRoute(
name: "GetPagedData",
routeTemplate: "api/{controller}/{pageNumber}/{pageSize}"
);
Then add the parameters to the HTTP call:
GET //<service address>/Api/Data/2/10
...
Convert SQLITE SQL dump file to POSTGRESQL
...that I was looking for a more automated method. I looked up the wiki docs:
https://wiki.postgresql.org/wiki/Converting_from_other_Databases_to_PostgreSQL
and discovered pgloader. Pretty cool application and it's relatively easy to use. You can convert the flat SQLite file into a usable PostgreSQL da...
How can I force Powershell to return an array when a call only returns one object?
...mands in parentheses with an @ at the beginning:
$serverIps = @(gwmi Win32_NetworkAdapterConfiguration
| Where { $_.IPAddress }
| Select -Expand IPAddress
| Where { $_ -like '*.*.*.*' }
| Sort)
Specify the data type of the variable as an array:
[array]$serverIps = gwmi Win32_...
Draw on HTML5 Canvas using a mouse
...
Googled this ("html5 canvas paint program"). Looks like what you need.
http://dev.opera.com/articles/view/html5-canvas-painting/
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Minimizing NExpectation for a custom distribution in Mathematica
.... Let's extract it from your definition above into simple functions:
pdf[a_, b_, m_, s_, x_] := (1/(2*(a + b)))*a*b*
(E^(a*(m + (a*s^2)/2 - x))*Erfc[(m + a*s^2 - x)/(Sqrt[2]*s)] +
E^(b*(-m + (b*s^2)/2 + x))*Erfc[(-m + b*s^2 + x)/(Sqrt[2]*s)])
pdf2[a_, b_, m_, s_, x_] := pdf[a, b, m, s, Log...
List goals/targets in GNU make that contain variables in their definition
...ion would be to create a trivial makefile, dummy.mk, with these contents:
__all_targets__: ; #no-op
Now invoke make as make -p -f Makefile -f dummy.mk __all_targets__. On any substantial build, the difference in the amount of output generated by make is significant. For example:
$ gmake -pn | ...
Detect if an input has text in it using CSS — on a page I am visiting and do not control?
... _Dynamically style inputs based on whether they are blank.
// @include http://YOUR_SERVER.COM/YOUR_PATH/*
// @grant GM_addStyle
// ==/UserScript==
/*- The @grant directive is needed to work around a design change
introduced in GM 1.0. It restores the sandbox.
*/
var inpsToMonitor = doc...