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Using .NET, how can you find the mime type of a file based on the file signature not the extension
..., 42, 0 };
private static readonly byte[] TORRENT = { 100, 56, 58, 97, 110, 110, 111, 117, 110, 99, 101 };
private static readonly byte[] TTF = { 0, 1, 0, 0, 0 };
private static readonly byte[] WAV_AVI = { 82, 73, 70, 70 };
private static readonly byte[] WMV_WMA = { 48, 38, 178, 117,...
How can I define colors as variables in CSS?
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Just checked it with Chrome Version 49.0.2623.110 m and it still doesn't work.
– radu
Apr 7 '16 at 20:55
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How can I apply a function to every row/column of a matrix in MATLAB?
...tors — <, <=, >, >=, ==, ~=
Logical operators — &, |, xor
Bit-wise functions — bitand, bitor, bitxor
Elementary math functions — max, min, mod, rem, hypot, atan2, atan2d
For example, you can calculate the mean of each column in a matrix A,
and then subtract the vec...
What is the maximum length of a Push Notification alert text?
...ation Center: The messages in the notification center get truncated around 110 characters or 4 lines.
Lock Screen: Same as a notification center.
Just as a reminder here is a very good note from the official documentation:
If necessary, iOS truncates your message so that it fits well in each n...
Does :before not work on img elements?
... font-size:larger;
margin:-1em;
}
<img src="//placekitten.com/110/80">
<picture>
<img src="//placekitten.com/110/80">
</picture>
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Numpy `logical_or` for more than two arguments
...tute all with an explicit axis.
What about other operations, like logical_xor? Again, same deal… except that in this case there is no all/any-type function that applies. (What would you call it? odd?)
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Providing white space in a Swing GUI
...y.createEtchedBorder()
);
pnl2.add(lbl1, "w 40, h 110");
pnl2.add(lbl2, "w 40, h 110");
pnl2.add(lbl3, "w 40, h 110");
JPanel pnl3 = new JPanel();
pnl3.setBorder(
BorderFactory.createTitledBorder("Row gaps")
);
...
Sql Server string to date conversion
...mon dd yyyy hh:mi:ss:mmmAM (or PM)'
union all
select @d,convert(varchar,@d,110),110,'mm-dd-yy'
union all
select @d,convert(varchar,@d,111),111,'yy/mm/dd'
union all
select @d,convert(varchar,@d,12),12,'yymmdd'
union all
select @d,convert(varchar,@d,112),112,'yyyymmdd'
union all
select @d,convert(varc...
When is CRC more appropriate to use than MD5/SHA1?
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@gili: you can always just xor the dwords together to get a single resulting dword.
– Blindy
Jun 17 '09 at 9:09
2
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How can I remove a flag in C?
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@Dennis I thought XOR would work to remove an already set flag. notification.sound ^= Notification.DEFAULT_SOUND;
– likejudo
Apr 14 '14 at 9:56
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