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Do DOM tree elements with ids become global variables?
...t;
<body>
<div id="im_not_particularly_happy_with_that">
Hello World!
</div>
<script>
im_not_particularly_happy_with_that.innerText = 'Hello Internet!';
</script>
<!-- Looking at you W3 HTML5 spec group ಠ_ಠ -->
</body>
</html>
h...
Why do we need tuples in Python (or any immutable data type)?
...ts can change, but that's a hidden implementation detail.
>>> x='hello'
>>> id(x)
1234567
>>> x='good bye'
>>> id(x)
5432167
This isn't modifying ("mutating") the variable; it's creating a new variable with the same name, and discarding the old one. Compare to...
Typescript: difference between String and string
... use it in TypeScript in one of two ways...
var str: String = new String("Hello world"); // Uses the JavaScript String object
var str: string = String("Hello World"); // Uses the TypeScript string type
share
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...
Java 7 language features with Android
...y. The same for ADT.
But I had a surprise when trying to compile and run a Hello Word Android app. The compatibility was set to Java 6 with no way to force it to Java 7:
I tried with a non-Android project, a regular Java one, and I had the explanation. The compatibility level seems to be limite...
Why is extending native objects a bad practice?
...At(0).toUpperCase() + this.slice(1);
}; // marginal risk.
var myString = "hello to you.";
myString.weCapitalize();
// => Hello to you.
If you continued to extend other objects, all devs would encounter them in the wild with (in this case) we, which would notify them that it was a company/app s...
Setting JDK in Eclipse
...ss A implements testI{
public void show(){
System.out.println("Hello");
}
}*/
public class LambdaDemo1 {
public static void main(String[] args) {
testI test ;
/*test= new A();
test.show();*/
test = () ->System.out.println("Hello,how are you?");...
C/C++ with GCC: Statically add resource files to executable/library
...
From http://www.linuxjournal.com/content/embedding-file-executable-aka-hello-world-version-5967:
I recently had the need to embed a file in an executable. Since I'm working at the command line with gcc, et al and not with a fancy RAD tool that makes it all happen magically it wasn't immediately...
How to become an OpenCart guru? [closed]
.../lets set an output as a test
$registry->get('response')->setOutput('Hello World');
//send the output to the client
$registry->get('response')->output();
Notice I added Hello world only as an example. We will remove it further on. Refresh your site to check it. The browser should ...
Understanding generators in Python
...other side effects that Java iterators can't have. If I were to put print "hello" after the x=x+1 in my example, "hello" would be printed 100 times, while the body of the for loop would still only be executed 33 times.
– Wernsey
Nov 18 '09 at 15:02
...
How do I install Python OpenCV through Conda?
...orting cv2? Why are the version numbers different?
– HelloGoodbye
Jul 12 '19 at 11:45
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