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How to loop through array in jQuery?
...r...of loop and a for...in loop :
var myArray = [3, 5, 7];
myArray.foo = "hello";
for (var i in myArray) {
console.log(i); // logs 0, 1, 2, "foo"
}
for (var i of myArray) {
console.log(i); // logs 3, 5, 7
}
Note :
You also need to consider that no version of Internet Explorer supports for....
Sprintf equivalent in Java
...tStream ps = new PrintStream(baos);
ps.printf("there is a %s from %d %s", "hello", 3, "friends");
System.out.println(baos.toString());
baos.reset(); //need reset to write new string
ps.printf("there is a %s from %d %s", "flip", 5, "haters");
System.out.println(baos.toString());
baos.reset();
The s...
Difference between Destroy and Delete
...
Hello @user740584 - thanks for your answer. What do you mean by "runs any callbacks on the model"?
– BKSpurgeon
Mar 10 '16 at 1:23
...
Django Cookies, how can I set them?
... before sending a response.
def view(request):
response = HttpResponse("hello")
set_cookie(response, 'name', 'jujule')
return response
UPDATE : check Peter's answer below for a builtin solution :
share
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...
Compression/Decompression string with C#
...w into an existing project and then use thusly:
var uncompressedString = "Hello World!";
var compressedString = uncompressedString.Compress();
and
var decompressedString = compressedString.Decompress();
To wit:
public static class Extensions
{
/// <summary>
/// Compresses a stri...
@RequestBody and @ResponseBody annotations in Spring
...h = "/something", method = RequestMethod.PUT)
public @ResponseBody String helloWorld() {
return "Hello World";
}
Alternatively, we can use @RestController annotation in place of @Controller annotation. This will remove the need to using @ResponseBody.
for more details
...
Reading/writing an INI file
... newMessage += parser.GetSetting("punctuation", "ex");
//Returns "Hello World!"
Console.WriteLine(newMessage);
Console.ReadLine();
}
}
Here is the code:
using System;
using System.IO;
using System.Collections;
public class IniParser
{
private Hashtable keyPairs =...
How do I programmatically shut down an instance of ExpressJS for testing?
...re('express').createServer();
app.get('/', function(req, res){
res.send('hello world');
});
app.get('/quit', function(req,res) {
res.send('closing..');
app.close();
});
app.listen(3000);
Call app.close() inside the callback when tests have ended. But remember that the process is still runnin...
How can I sanitize user input with PHP?
...ery ... statement outputting user input"; htmlspecialchars()-ifying "echo 'Hello, world!';" would be crazy ;)
– Bobby Jack
Oct 20 '08 at 13:32
11
...
Storing DateTime (UTC) vs. storing DateTimeOffset
...ocationId (or similar normalized entity). There'd be calculation involved (hello, exceptions... especially you, Indiana), but it's still a deterministic process - and then the balance of the app's datetime logic is straightforward.
– ruffin
Jul 31 '18 at 17:33
...