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How to retrieve form values from HTTPPOST, dictionary or?
...lues, and asp.net mvc engine automagically fills it:
//Defined in another file
class MyForm
{
public string var1 { get; set; }
}
[HttpPost]
public ActionResult SubmitAction(MyForm form)
{
string var1 = form1.Var1;
}
...
Call An Asynchronous Javascript Function Synchronously
...events, etc.), DO NOT DO THIS!
But here's how you can do this:
./calling-file.js
var createClient = require('sync-rpc');
var mySynchronousCall = createClient(require.resolve('./my-asynchronous-call'), 'init data');
var param1 = 'test data'
var data = mySynchronousCall(param1);
console.log(data);...
Please explain some of Paul Graham's points on Lisp
...ean for this to be otherwise, though.
So, suppose we've got this code in a file somewhere and we ask Clojure to execute it. Also, let's assume (for the sake of simplicity) that we've made it past the library import. The interesting bit starts at (println and ends at the ) far to the right. This is l...
How to concatenate twice with the C preprocessor and expand a macro as in “arg ## _ ## MACRO”?
... completely macro replaced as if they formed the rest of the preprocessing file; no other
preprocessing tokens are available.
In the invocation NAME(mine), the argument is 'mine'; it is fully expanded to 'mine'; it is then substituted into the replacement string:
EVALUATOR(mine, VARIABLE)
Now...
How to get the input from the Tkinter Text Widget?
...)
demo = Demo(root, text="text.get(start, end=None)")
with open(__file__) as f:
demo.text.insert('1.0', f.read())
demo.text.update_stats()
demo.pack(fill='both', expand=True)
root.mainloop()
sha...
What exactly is Hot Module Replacement in Webpack?
...nd chunk ids are consistent between these builds. It uses a "records" json file to store them between builds (or it stores them in memory).
From the module view
HMR is a opt-in feature, so it only affects modules that contains HMR code. The documentation describes the API that is available in modu...
Which parts of Real World Haskell are now obsolete or considered bad practice?
...(>>=) and return. This leads us to the real definition of State.
-- file: ch14/State.hs
newtype State s a = State
runState :: s -> (a, s)
}
That's no longer true, because State and its friends are now implemented via
type State s = StateT s Identity
type Writer w = WriterT w Iden...
Node.js and CPU intensive requests
... out of the web-server is a GOOD thing. Keeping each task in "separate" js file promotes modularity and code reuse. It forces you to think about how to structure your program in a way that will make it easier to debug and maintain in the long run. Another benefit of a task queue is the workers can b...
How to add a custom right-click menu to a webpage?
...ice result (JSFiddle)
HTML
<menu id="ctxMenu">
<menu title="File">
<menu title="Save"></menu>
<menu title="Save As"></menu>
<menu title="Open"></menu>
</menu>
<menu title="Edit">
<menu title=...
How to test my servlet using JUnit
...mport java.io.*;
import javax.servlet.http.*;
import org.apache.commons.io.FileUtils;
import org.junit.Test;
public class TestMyServlet extends Mockito{
@Test
public void testServlet() throws Exception {
HttpServletRequest request = mock(HttpServletRequest.class);
Ht...