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Make div stay at bottom of page's content all the time even when there are scrollbars
...as designed for:
#footer {
position: fixed;
bottom: 0;
width: 100%;
}
Here's the fiddle: http://jsfiddle.net/uw8f9/
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numpy: most efficient frequency counts for unique values in an array
...arison with scipy.stats.itemfreq:
In [4]: x = np.random.random_integers(0,100,1e6)
In [5]: %timeit unique, counts = np.unique(x, return_counts=True)
10 loops, best of 3: 31.5 ms per loop
In [6]: %timeit scipy.stats.itemfreq(x)
10 loops, best of 3: 170 ms per loop
...
Array.Copy vs Buffer.BlockCopy
...e the important points.
The Takeaways
If your buffer length is about 75-100 or less, an explicit loop copy routine is usually faster (by about 5%) than either Array.Copy() or Buffer.BlockCopy() for all 3 primitive types tested on both 32-bit and 64-bit machines. Additionly, the explicit loop copy...
Rank items in an array using Python/NumPy, without sorting array twice
...
Sven MarnachSven Marnach
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...
How to find the JVM version from a program?
...IDE/sts-bundle/sts-3.7.2.RELEASE//plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -os linux -ws gtk -arch x86_64 -showsplash -launcher /home/.../STS IDE/sts-bundle/sts-3.7.2.RELEASE/STS -name STS --launcher.library /home/.../STS IDE/sts-bundle/sts-3.7.2.RELEASE//plugins/org.eclipse.e...
The object 'DF__*' is dependent on column '*' - Changing int to double
...it might be:
CREATE TABLE Movie (
...
rating INT NOT NULL default 100
)
It will create the constraint for default 100.
If you instead create it like so
CREATE TABLE Movie (
name VARCHAR(255) NOT NULL,
rating INT NOT NULL CONSTRAINT rating_default DEFAULT 100
);
Then you get a nice...
Rails: Using greater than/less than with a where statement
... AaronAaron
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When is it appropriate to use UDP instead of TCP? [closed]
...ecords to return with each individual client request to be 1, 10, and then 100 (three test runs with each protocol). The server was only two hops away over a 100Mbit LAN. The numbers seemed to agree with what others have found in the past (UDP is about 5% faster in most situations). The total tim...
Javascript communication between browser tabs/windows [duplicate]
...elements['message'];
setCookie(t.value);
setTimeout(updateMessage, 100);
}
updateMessage();
//--></script>
receiver.html:
<h1>Receiver</h1>
<p>Watch the text appear in the text box below as you type it in the sender.</p>
<form name="receiver">
<...
Oracle “Partition By” Keyword
... | 50 |
+--------------+---------------+
| Hugo Boss | 100 |
+--------------+---------------+
| No brand | 22 |
+--------------+---------------+
2) The boss says "Now get me a list of all items, with their brand AND number of items that the respective brand...