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Simplest way to wait some asynchronous tasks complete, in Javascript?
...synchronously or asynchronously. See this: en.wikipedia.org/wiki/Callback_(computer_programming)
– freakish
Jun 6 '17 at 20:17
...
Graphviz: How to go from .dot to a graph?
...n called "User's Guides" for more detail on how to use the tools:
http://www.graphviz.org/documentation/
(See page 27 for output formatting for the dot command, for instance)
http://www.graphviz.org/pdf/dotguide.pdf
shar...
Static way to get 'Context' in Android?
...droid Manifest file, declare the following.
<application android:name="com.xyz.MyApplication">
</application>
Then write the class:
public class MyApplication extends Application {
private static Context context;
public void onCreate() {
super.onCreate();
M...
.NET: Simplest way to send POST with data and read response
...
//Add these, as we're doing a POST
req.ContentType = "application/x-www-form-urlencoded";
req.Method = "POST";
//We need to count how many bytes we're sending.
//Post'ed Faked Forms should be name=value&
byte [] bytes = System.Text.Encoding.ASCII.GetBytes(Parameters);
req....
What is difference between XML Schema and DTD?
...;?xml version="1.0" encoding="UTF-8"?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<xsd:complexType name ="uniType"> //--> complex datatype uniType
<xsd:sequence>
<xsd:element ref="student" maxOccurs="unbounded"/> //--> has unboun...
Deadly CORS when http://localhost is the origin
...ons worked for me, so I installed a simple local proxy. In my case https://www.npmjs.com/package/local-cors-proxy
It is a 2-minute setup:
(from their site)
npm install -g local-cors-proxy
API endpoint that we want to request that has CORS issues:
https://www.yourdomain.ie/movies/list
...
Haskell, Lisp, and verbosity [closed]
...tually "aids in achieving agility" (as you said) because when your program compiles you can be almost certain that is correct, so this certainty lets you try out things you might be otherwise afraid to try -- there is a "dynamic" feel to programming although it's not the same as with Lisp.
[Note: ...
Generate MD5 hash string with T-SQL
...
CONVERT(VARCHAR(32), HashBytes('MD5', 'email@dot.com'), 2)
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Simple state machine example in C#?
...(Inactive, Active, Paused, and Exited)
5 types of state transitions (Begin Command, End Command, Pause Command, Resume Command, Exit Command).
You can convert this to C# in a handful of ways, such as performing a switch statement on the current state and command, or looking up transitions in a tra...
Uploading Files in ASP.net without using the FileUpload server control
...= Path.GetFileName(file.FileName);
file.SaveAs(Server.MapPath(Path.Combine("~/App_Data/", fname)));
}
}
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