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PDOException “could not find driver”
...l. Looking for following in phpinfo(),
pdo_mysql
PDO Driver for MySQL, client library version => 5.1.44
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How to allow to accept only image files?
...always validate the uploaded file on the server also.
It should work in IE 10+, Chrome, Firefox, Safari 6+, Opera 15+, but support is very sketchy on mobiles (as of 2015) and by some reports this may actually prevent some mobile browsers from uploading anything at all, so be sure to test your tar...
document.getElementById vs jQuery $()
... For anyone interested document.getElementBy doesn't work correctly in <IE8. It also gets elements by name therefore you could theoretically argue document.getElementById is not only misleading, but can return incorrect values. I think @John new this, but I thought it wouldn't hurt to add it in...
SQL : BETWEEN vs =
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You would want field BETWEEN '2009-10-20 00:00:00' AND '2009-10-20 23:59:59' or field >= '2009-10-20 00:00:00' AND field <= '2009-10-20 23:59:59' to be absolutely certain.
– geilt
Mar 12 '19 at 7...
How to trim a string to N chars in Javascript?
...ript, make a function that will trim string passed as argument, to a specified length, also passed as argument. For example:
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curl : (1) Protocol https not supported or disabled in libcurl
...h single quote although it wasn't necessary...
– Mathieu Dumoulin
Sep 7 '17 at 15:59
1
It's amazi...
CSS: center element within a element
...* OLD - iOS 6-, Safari 3.1-6, BB7 */
display: -ms-flexbox; /* TWEENER - IE 10 */
display: -webkit-flex; /* NEW - Safari 6.1+. iOS 7.1+, BB10 */
display: flex; /* NEW, Spec - Firefox, Chrome, Opera */
justify-content: center;
align-items: center;
width: 400px;
height: 200...
Find a value in an array of objects in Javascript [duplicate]
...e to this if (myArray[i][prop]=== nameKey) { and you search for any properties inside the object
– Hooman Askari
Nov 18 '16 at 12:37
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Canvas is stretched when using CSS but normal with “width” / “height” properties
... width or height of the canvas's coordinate system, whereas the CSS properties just determine the size of the box in which it will be shown.
This is explained at http://www.whatwg.org/html#attr-canvas-width (needs JS) or http://www.whatwg.org/c#attr-canvas-width (will probably eat your computer):
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Why doesn't JavaScript have a last method? [closed]
... weird that the JavaScript Array class does not offer a last method to retrieve the last element of an array. I know the solution is simple (Ar[Ar.length-1] ), but, still, this is too frequently used.
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