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Are (non-void) self-closing tags valid in HTML5?
...lt;br /> meaning <br>> (i.e. <br>&gt;) and <title/hello/ meaning <title>hello</title>). This is an SGML rule that browsers did a very poor job of supporting, and the spec advises authors to avoid the syntax.
In XHTML, <foo /> means <foo></foo>. ...
Example of Named Pipes
...
@MartinLaukkanen : Hello, I plan to use NamedPipeWrapper, You you know which fork is fixing this bug ? thanks
– Whiletrue
Nov 15 '18 at 15:45
...
What is a Java ClassLoader?
...oading idea in general, consider the following simple class:
public class HelloApp {
public static void main(String argv[]) {
System.out.println("Aloha! Hello and Bye");
}
}
If you run this class specifying the -verbose:class command-line option, so that it prints what classes are bei...
Why are arrays covariant but generics are invariant?
... System.out.println(Arrays.toString(num)); num[0]="hello";
– eagertoLearn
Sep 6 '13 at 22:07
22
...
Java, Classpath, Classloading => Multiple Versions of the same jar/project
....getContextClassLoader());
Class<?> c1 = loader1.loadClass("com.abc.Hello");
Class<?> c2 = loader2.loadClass("com.abc.Hello");
BaseInterface i1 = (BaseInterface) c1.newInstance();
BaseInterface i2 = (BaseInterface) c2.newInstance();
...
Effects of the extern keyword on C functions
...stop_now;
void bar_function(void)
{
while (! stop_now) {
printf("Hello, world!\n");
sleep(30);
}
}
As you can see, we have no shared header between foo.c and bar.c , however bar.c needs something declared in foo.c when it's linked, and foo.c needs a function from bar.c when it's...
Backbone.View “el” confusion
... MyView = Backbone.View.extend({
events: {
"click .btn" : "sayHello",
},
sayHello : function() {
alert("Hello");
},
render : function() {
this.$el.html("<input type='button' class='btn' value='Say Hello'></input>");
}
});
$(function()...
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
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