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What does SynchronizationContext do?
...t be executed normally, without passing it to a SynchronizationContext. In order to decide that, you must know the rules and requirements of the framework you're programming against — Windows Forms in this case.
So remember this simple rule for Windows Forms: DO NOT access controls or forms from a...
How to assign from a function which returns more than one value?
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edited the question in order to include your remarks. thanks. giving names to things like r[1] can help to make things more clear (all right, not if names like a come in their place).
– mariotomo
Dec 1 '09 at...
Position of least significant bit that is set
... i++) {
unsigned int value = nums[i];
// note that order to check indices will depend whether you are on a big
// or little endian machine. This is for little-endian
unsigned char *bytes = (unsigned char *)&value;
if (bytes[0])
...
When to use extern in C++
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Clear the cache in JavaScript
...eshs[j] + 'k=' + key );
scripts[i].src = new_src; // change src in order to refresh js
}
}
}
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SET versus SELECT when assigning variables?
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+1 It is better to run once in order to understand, check, play, memorize that to just read but other answers are just text
– Gennady Vanin Геннадий Ванин
Oct 16 '10 at 7:36
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Select distinct values from a table field
...els.CharField(max_length=150)
# some of your models may have explicit ordering
class Meta:
ordering = ('city')
Since you may have the Meta class ordering attribute set, you can use order_by() without parameters to clear any ordering when using distinct(). See the documentation und...
Yellow fade effect with JQuery
... comments, effects.core.js and effects.highlight.js need to be included in order to use this.
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PHP $_SERVER['HTTP_HOST'] vs. $_SERVER['SERVER_NAME'], am I understanding the man pages correctly?
...ymfony framework that tries to get the hostname from every way possible in order of best practice:
function get_host() {
if ($host = $_SERVER['HTTP_X_FORWARDED_HOST'])
{
$elements = explode(',', $host);
$host = trim(end($elements));
}
else
{
if (!$host =...
What is a Python egg?
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