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Or versus OrElse
...s definitely true - so we don't need to evaluate the second term.
OrElse knows this, so doesn't try and evaluate temp = 0 once it's established that temp Is DBNull.Value
Or doesn't know this, and will always attempt to evaluate both terms. When temp Is DBNull.Value, it can't be compared to zero, s...
ggplot with 2 y axes on each side and different scales
...
I concur with Andreas - sometimes (such as now, for me) a client wants two sets of data on the same plot, and does not want to hear me talk about Plotting Theory. I either have to convince them to not want that anymore (not always a battle I want to wage), or tell th...
Under what circumstances are linked lists useful?
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They can be useful for concurrent data structures.
(There is now a non-concurrent real-world usage sample below - that would not be there if @Neil hadn't mentioned FORTRAN. ;-)
For example, ConcurrentDictionary<TKey, TValue> in .NET 4.0 RC use linked lists to chain items that h...
Nginx 403 error: directory index of [folder] is forbidden
... and it was because of permissions. I set folder and file permissions, and now it is working fine.
– Altaf Hussain
Sep 15 '15 at 7:10
2
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Generating an Excel file in ASP.NET [closed]
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Cons:
Limited compatibility outside Excel 2007 (shouldn't be a problem nowadays)
Complicated unless you're using a third party component
SpreadSheetML (open format XML)
Pros:
Simple compared to native Excel formats
Supports most Excel features: formating, styles, formulas, multiple sheets ...
How do malloc() and free() work?
I want to know how malloc and free work.
13 Answers
13
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jQuery .live() vs .on() method for adding a click event after loading dynamic html
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@jfriend00 do you happen to know how we can apply this same process to a hover, non-hover situation? is there a source that talks about this?
– klewis
Jan 29 '16 at 20:52
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Auto-center map with multiple markers in Google Maps API v3
...s[i][0]);
infowindow.open(map, marker);
}
})(marker, i));
}
//now fit the map to the newly inclusive bounds
map.fitBounds(bounds);
//(optional) restore the zoom level after the map is done scaling
var listener = google.maps.event.addListener(map, "idle", function () {
map.setZoom(3...
If Python is interpreted, what are .pyc files?
.... Hence why we call it a VM ? Like Esperanto for assembly language really. Nowadays we even have native code for fictional (but still emulated) CPU's (Mojang's effort to get the kiddies interested). Rexx was (or could be) truly interpreted, and BAT and CMD (and DCL) are interpreted.
...
jquery UI Sortable with table and tr width
...duces a new one: if you change the content of the table the cell sizes are now fixed.
To work around this when adding or changing content you would need to clear the widths set:
$('td, th', '#sortFixed').each(function () {
var cell = $(this);
cell.css('width','');
});
Then add your conte...