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How to limit setAccessible to only “legitimate” uses?
...nd of an architecture.
If you're distributing a software component called foo.jar to the people of the world, you're completely at their mercy anyway. They could modify the class definitions inside your .jar (through reverse engineering or direct bytecode manipulation). They could run your code in ...
How to initialize a List to a given size (as opposed to capacity)?
...ldn't an associative array be more fitting?
Dictionary<int, string> foo = new Dictionary<int, string>();
foo[2] = "string";
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What is the easiest way to push an element to the beginning of the array?
...
array = ["foo"]
array.unshift "bar"
array
=> ["bar", "foo"]
be warned, it's destructive!
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JavaScript variables declare outside or inside loop?
....
That is also known as lexical scope.
If you declare something like
var foo = function(){
for(var i = 0; i < 10; i++){
}
};
This gets hoisted to:
var foo = function(){
var i;
for(i = 0; i < 10; i++){
}
}
So it does not make any difference in performance (But correct...
erb, haml or slim: which one do you suggest? And why? [closed]
...aner syntax, and allows you to write HTML attributes more cleanly: a href="foo".
– Mohamad
Nov 20 '13 at 14:17
...
How do I forward parameters to other command in bash script?
... quoting them as "$1", then the shell will perform word splitting, so e.g. foo bar will be forwarded as foo and bar separately.
– Tamás Zahola
Jul 17 '18 at 17:54
...
Are unused CSS images downloaded?
...ext/css">
.nonexistent {
background: url('index.php?foo');
}
</style>
</head>
<body>
<?php if(isset($_GET['foo'])) {
file_put_contents('test.txt', $_SERVER['HTTP_USER_AGENT']);
} ?>
</body>
</html>
If test.t...
How do I get an object's unqualified (short) class name?
...0535163879 s ClassA
Explode: 2.6507515668869 s ClassA
Code
namespace foo\bar\baz;
class ClassA{
public function getClassExplode(){
return explode('\\', static::class)[0];
}
public function getClassReflection(){
return (new \ReflectionClass($this))->getShortName...
Static Initialization Blocks
...h it from a field? For example, how would you want to write:
public class Foo {
private static final int widgets;
static {
int first = Widgets.getFirstCount();
int second = Widgets.getSecondCount();
// Imagine more complex logic here which really used first/second
...
Why shouldn't Java enum literals be able to have generic type parameters?
...ugh things seem constant, they aren't. Consider public final static String FOO; with a static block static { FOO = "bar"; } - also constants are evaluated even when known at compile time.
– Martin Algesten
Nov 27 '10 at 9:47
...