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Best Practice: Access form elements by HTML id or name attribute?
...u are working with PHP, it's the name attribute that is your index in the $_POST global.
– seth
Mar 12 '10 at 20:56
2
...
Understanding MongoDB BSON Document size limit
... including the subdocuments, nested objects etc.
So a document of:
{
_id:{},
na: [1,2,3],
naa: [
{w:1,v:2,b:[1,2,3]},
{w:5,b:2,h:[{d:5,g:7},{}]}
]
}
Has a maximum size of 16meg.
Sbudocuments and nested objects are all counted towards the size of the document.
...
Changing the status bar text color in splash screen iOS 7
..., UIApplicationDelegate {
var window: UIWindow?
func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
UIApplication.shared.statusBarView?.backgroundColor = UIColor.red
return true
...
What are the most-used vim commands/keypresses?
...dows
^Wn new window
^Wj down to next window; ^Wk up to previous window
^W_ maximise current window; ^W= make all windows equal size
^W+ increase window size; ^W- decrease window size
Source Navigation
% jump to matching parenthesis/bracket/brace, or language block if language module loaded
gd ...
Get/pick an image from Android's built-in Gallery app programmatically
...ing at the response from our own action
private static final int SELECT_PICTURE = 1;
private String selectedImagePath;
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
findViewById(R.id.Button0...
Left-pad printf with spaces
...ructure). The indent is the number of spaces before the string.
void print_with_indent(int indent, char * string)
{
printf("%*s%s", indent, "", string);
}
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improve this answer
...
Naming convention for Scala constants?
...ER!!!")
case Some(lowerConst) => println("lower!")
case _ => println("mismatch!")
}
}
}
}
Naively I would have expected that to reach all of the cases in the match. Instead it prints:
Input 'Some(lower)' results in: lower!
Input 'Some(UPPER)' results in: UPPER!!...
Safe (bounds-checked) array lookup in Swift, through optional bindings?
...)
extension Indexable {
public subscript(safe safeIndex: Index) -> _Element? {
return safeIndex.distanceTo(endIndex) > 0 ? self[safeIndex] : nil
}
}
¹: not true, but it gives the idea
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Stash changes while keeping the changes in the working directory in Git
...g. for modified but not added to commit files)
– alex_1948511
Nov 29 '19 at 12:08
add a comme...
A regex to match a substring that isn't followed by a certain other substring
...-------------
\w+ word characters (a-z, A-Z, 0-9, _) (1 or
more times (matching the most amount
possible))
--------------------------------------------------------------------------------
) en...