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trying to animate a constraint in swift
... of views and layers. Here we need to animate the change in layout. That's what changing the constant of a layout constraint calls for - changing the constant alone does nothing.
– Mundi
Mar 7 '16 at 0:57
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Why can't yield return appear inside a try block with a catch?
... stack, even though he originated the iteration block)
To get an ideea of what I'm talking about setup an iterator block and a foreach using that iterator. Check what the Call Stack looks like inside the foreach block and then check it inside the iterator try/finally block.
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Get contentEditable caret index position
...estion: if the caret's inside an <a> element inside the <div>, what offset do you want then? The offset within the text inside the <a>?
– Tim Down
Oct 20 '10 at 17:01
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How can I get the SQL of a PreparedStatement?
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@sidereal : that's what I meant by "build the query by hand" ; but you said it better than me ;;; @Jay : we have the same kind of mecanism in place in PHP (real prepared statements when supported ; pseudo-prepared statements for database driver...
Double vs. BigDecimal?
...mal instead of double since it will be more precise. But I want to know what it is and how to make most out of BigDecimal ?
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Differences between Perl and PHP [closed]
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MAN, this is one of the BEST answers what I ever seen. Especially the part about the inspiration. Simply: cool and TRUE. ;)
– jm666
May 14 '11 at 17:57
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Updating packages in Emacs
... a package automatically from it. Thus it is usually at most a day behind whatever it is tracking. Although it tracks upstream, I've never had a problem in practice, and this is where most of my packages are from. There is also Melpa Stable, which is like Melpa but grabs tagged revisions of the u...
Why is the default value of the string type null instead of an empty string?
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You could write an extension method (for what it's worth):
public static string EmptyNull(this string str)
{
return str ?? "";
}
Now this works safely:
string str = null;
string upper = str.EmptyNull().ToUpper();
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CSS Image size, how to fill, not stretch?
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What is background-repeat: no-repeat; for? If the image covers it's container, it won't repeat itself anyway.
– lurkit
Jul 15 '16 at 3:23
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Generating a random password in php
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What about this @Programster and @Hobo ? substr(str_shuffle(str_repeat($chars,$length)),0,$length);
– Charles-Édouard Coste
Sep 21 '17 at 14:40
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