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Detecting superfluous #includes in C/C++?
... relatively slow. Eclipse CDT's analysis is fast (interactive) and, when I tested it, less accurate.
– Josh Kelley
Jul 12 '18 at 15:19
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sho...
How does inheritance work for Attributes?
...of MySubClass...
MySubClass MySubClassInstance = new MySubClass();
Then test to see if it has the attribute...
MySubClassInstance <--- now has the MyUberAttribute with "Bob" as the SpecialName value.
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...
Aligning textviews on the left and right edges in Android layout
...out option). Give the second view the remaining space so gravity can work. Tested back to API 16.
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:layout_width="wrap_content"
android:layout_height="wra...
How do I concatenate const/literal strings in C?
...
Strings can also be concatenated at compile time.
#define SCHEMA "test"
#define TABLE "data"
const char *table = SCHEMA "." TABLE ; // note no + or . or anything
const char *qry = // include comments in a string
" SELECT * " // get all fields
" FROM " ...
Constantly print Subprocess output while process is running
...stderr=subprocess.STDOUT this captures stderr, and I believe (but I've not tested) that it also captures stdin.
– Andrew Martin
May 13 '14 at 18:11
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Can clearInterval() be called inside setInterval()?
...
Yes you can. You can even test it:
var i = 0;
var timer = setInterval(function() {
console.log(++i);
if (i === 5) clearInterval(timer);
console.log('post-interval'); //this will still run after clearing
}, 200);
In this example,...
Getting the name of a child class in the parent class (static context)
...
I know its old post but want to share the solution I have found.
Tested with PHP 7+
Use the function get_class()link
<?php
abstract class bar {
public function __construct()
{
var_dump(get_class($this));
var_dump(get_class());
}
}
class foo extends bar {
}
...
How to serialize an object into a string
...turn Base64.getEncoder().encodeToString(baos.toByteArray());
}
}
/** Test subject. A very simple class. */
class SomeClass implements Serializable {
private final static long serialVersionUID = 1; // See Nick's comment below
int i = Integer.MAX_VALUE;
String s = "ABCDEFGHIJKL...
Pythonic way to combine FOR loop and IF statement
... print(x)
12
242
Notice that the generator was kept inline. This was tested on python2.7 and python3.6 (notice the parens in the print ;) )
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Hide scroll bar, but while still being able to scroll
...
Just a test which is working fine.
#parent{
width: 100%;
height: 100%;
overflow: hidden;
}
#child{
width: 100%;
height: 100%;
overflow-y: scroll;
padding-right: 17px; /* Increase/decrease this value for ...