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Espresso: Thread.sleep( );
...'wait code'. I actually try several different ways, and think that this is one is the most matching Espresso architecture/design.
– Oleksandr Kucherenko
Oct 6 '14 at 8:40
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How to round up the result of integer division?
...pageCount = (records + recordsPerPage - 1) / recordsPerPage;
This is all one line, and only fetches the data once:
int pageCount = (records - 1) / config.fetch_value('records per page') + 1;
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What is the best way to find the users home directory in Java?
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Nope, not a correct answer, this is the same one as above. Yes, I did not only read the JavaDocs, but I also tried it out on all platforms before asking this question! The answer is not so simple.
– Bruno Ranschaert
Mar 3 '09 at 17...
Can I call a base class's virtual function if I'm overriding it?
...ublic Foo, public Baz {
public:
virtual void foo() {
// Choose one, or even call both if you need to.
Foo::foo();
Baz::foo();
}
};
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Ajax, back button and DOM updates
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One answer: Among other things, unload events cause the back/forward cache to be invalidated.
Some browsers store the current state of the entire web page in the so-called "bfcache" or "page cache". This allows them to re-r...
Iterating over every two elements in a list
...n the other hand, this is generally faster. There are good reasons to pick one or the other; being afraid of import is not one of them.
– abarnert
Aug 3 '14 at 12:20
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Can PNG image transparency be preserved when using PHP's GDlib imagecopyresampled?
...make things so complicated? the following is what I use and so far it has done the job for me.
$im = ImageCreateFromPNG($source);
$new_im = imagecreatetruecolor($new_size[0],$new_size[1]);
imagecolortransparent($new_im, imagecolorallocate($new_im, 0, 0, 0));
imagecopyresampled($new_im,$im,0,0,0,0,$...
How do you check if a JavaScript Object is a DOM Object?
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I'm of the opinion that anyone still using IE7 should spend the five seconds to download a better browser instead of putting it on us to invest days or weeks working around their refusal to get with the times.
– mopsyd
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Using LINQ to remove elements from a List
...b", Lastname = "Smith" },
new Author{ Firstname = "Fred", Lastname = "Jones" },
new Author{ Firstname = "Brian", Lastname = "Brains" },
new Author{ Firstname = "Billy", Lastname = "TheKid" }
};
var authors = authorsList.Where(a => a.Firstname == "Bob");
authorsList = authorsList.Exce...
Style input element to fill remaining width of its container
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as much as everyone hates tables for layout, they do help with stuff like this, either using explicit table tags or using display:table-cell
<div style="width:300px; display:table">
<label for="MyInput" style="display:table-cel...