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Difference between array_push() and $array[] =
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@testing123 Absolutely not. It's a good practice to use the most efficient solution available at hand, unless it severely cripples readability, compatibility, etc (or if you need to obey certain style guides).
–...
How to Copy Text to Clip Board in Android?
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As a handy kotlin extension:
fun Context.copyToClipboard(text: CharSequence){
val clipboard = getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager
val clip = ClipData.newPlainText("label",text)
clipboard.primaryClip = clip
}
Upda...
How to play audio?
...ML elements:
var audio = new Audio('audio_file.mp3');
audio.play();
function play() {
var audio = new Audio('https://interactive-examples.mdn.mozilla.net/media/examples/t-rex-roar.mp3');
audio.play();
}
<button onclick="play()">Play Audio</button>
This uses the HTML...
PopupWindow - Dismiss when clicked outside
...rawable(android.R.color.transparent) to replace default background.
Have fun@.@
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How do I convert a PDF document to a preview image in PHP? [closed]
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@think123 use $im->thumbnailImage(1500, 0); That will set your jpg image to a width of 1500 and retain scale. See documentation
– Kevin Jantzer
Jan 21 '14 at 17:37
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Count the number of occurrences of a character in a string in Javascript
...sing Pythonian 'generators'
var str = "this is foo bar"
str.split('').map( function(e,i){ if(e === 'o') return i;} )
.filter(Boolean)
//>[9, 10]
[9, 10].length
//>2
Share:
I made this gist, with currently 8 methods of character-counting, so we can directly pool and share our idea...
What is JavaScript's highest integer value that a number can go to without losing precision?
...ating-point in a 52-bit mantissa.
The min value is -253.
This makes some fun things happening
Math.pow(2, 53) == Math.pow(2, 53) + 1
>> true
And can also be dangerous :)
var MAX_INT = Math.pow(2, 53); // 9 007 199 254 740 992
for (var i = MAX_INT; i < MAX_INT + 2; ++i) {
// infini...
How to do relative imports in Python?
...ing with relative imports problem, because going through PEP is really not fun.
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Is there still any reason to learn AWK?
... you already know regex it won't take long to pick up the basics, and it's fun to see how things were designed back then. It's rather elegant.
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How to filter None's out of List[Option]?
...ten wants to work with these elements and not just flatten the list out of fun.
– Frank
Apr 11 '12 at 11:38
Yes, I hes...