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How to add 2 buttons into the UINavigationbar on the right side without IB?
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this was the first post I found that included extra toolbar set up that makes it work with different background colours, thanks
– Chris
Apr 12 '11 at 21:06
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How do I obtain the frequencies of each value in an FFT?
... The accepted answer says this should be i * samples / nFFT. Why is the extra 2 there? Am I missing something?
– yati sagade
May 14 '14 at 9:38
add a comment
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What is “overhead”?
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Overhead typically reffers to the amount of extra resources (memory, processor, time, etc.) that different programming algorithms take.
For example, the overhead of inserting into a balanced Binary Tree could be much larger than the same insert into a simple Linked Li...
Placeholder in IE9
...can use the code below:
(function(){
"use strict";
//shim for String's trim function..
function trim(string){
return string.trim ? string.trim() : string.replace(/^\s+|\s+$/g, "");
}
//returns whether the given element has the given class name..
function ha...
How to use ArrayAdapter
...ut has only one TextView
// do whatever you want with your string and long
viewHolder.itemView.setText(String.format("%s %d", item.reason, item.long_val));
}
return convertView;
}
}
For those not very familiar with the Android framework, this is exp...
How do I get current date/time on the Windows command line in a suitable format for usage in a file/
...ort System;
import System.IO;
var dt=DateTime.Now;
Console.WriteLine(dt.ToString("yyyy-MM-dd hh:mm:ss"));
Logman This cannot get the year and day of the week. It's comparatively slow and also creates a temporary file and is based on the time stamps that logman puts on its log files. It will work o...
Difference between object and class in Scala
...e Java language will. (That's how you can do object Foo{ def main(args:Seq[String]) } and expect the program to run.)
– Ken Bloom
Oct 9 '11 at 2:15
3
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Secondary axis with twinx(): how to add to legend?
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This will do nothing while plot(0, 0) may change the axis range.
One extra example for scatter
ax.scatter([], [], s=100, label = 'temp') # Make an agent in ax
ax2.scatter(time, temp, s=10) # The true scatter in ax2
ax.legend(loc=1, framealpha=1)
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Is there a library function for Root mean square error (RMSE) in python?
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mean_squared_error in sklearn.metrics now supports extra parameter: squared - "If True returns MSE value, if False returns RMSE value."
– Daddy32
May 29 at 17:20
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jQuery using append with effects
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@Vic as it happens .append() doesn't even take a selector string. The idea's still correct though. Thanks, updated.
– Matt Ball
Jan 8 '13 at 0:39
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