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How to process each line received as a result of grep command
...op!
– David Doria
Jan 24 '14 at 15:50
3
@David: provided an alternative to address your concern. ...
How to set iPhone UIView z index?
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280
UIView siblings are stacked in the order in which they are added to their superview. The UIView ...
scrollIntoView Scrolls just too far
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If it's about 10px, then I guess you could simply manually adjust the containing div's scroll offset like that:
el.scrollIntoView(true);
document.getElementById("containingDiv").scrollTop -= 10;
...
Simple explanation of MapReduce?
...you want them summed up, you'd write a loop like this
A = [7, 8, 9]
sum = 0
foreach (item in A) sum = sum + A[item]
But, if you have access to a reduce function, you could write it like this
A = [7, 8, 9]
sum = A.reduce( 0, (x, y) => x + y )
Now it's a little confusing why there are 2 argum...
How do you connect to multiple MySQL databases on a single webpage?
... : mysql_xx functions are deprecated since php 5.5 and removed since php 7.0 (see http://php.net/manual/intro.mysql.php), use mysqli_xx functions or see the answer below from @Troelskn
You can make multiple calls to mysql_connect(), but if the parameters are the same you need to pass true for the...
How can you tell when a layout has been drawn?
...e Layout has not been drawn yet, and so layout.getMeasuredHeight() returns 0.
8 Answers
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How to center an element horizontally and vertically
...ll Screen Example
In supported browsers (most of them), you can use top: 50%/left: 50% in combination with translateX(-50%) translateY(-50%) to dynamically vertically/horizontally center the element.
.container {
position: absolute;
top: 50%;
left: 50%;
-moz-transform: tr...
How to set the first option on a select box using jQuery?
...E/898/
$('#name2').change(function(){
$('#name').prop('selectedIndex',0);
});
$('#name').change(function(){
$('#name2').prop('selectedIndex',0);
});
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How accurate is python's time.sleep()?
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10 Answers
10
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How do I turn off PHP Notices?
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80
You can set display_errors to 0 or use the error_reporting() function.
However, notices are ann...