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Run an OLS regression with Pandas Data Frame
...n. We refer to external packages like statsmodels, see some examples here: http://www.statsmodels.org/stable/regression.html
– javadba
Jan 25 '17 at 0:47
2
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String.Empty versus “” [duplicate]
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It's not different.
http://msdn.microsoft.com/en-us/library/system.string.empty.aspx:
The value of this field is the zero-length string, "".
In application code, this field is most commonly used in assignments to initialize a string variable to...
What is the “hasClass” function with plain JavaScript?
...nt a location that shows you how jQuery does everything, I would suggest:
http://code.jquery.com/jquery-1.5.js
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Unit Testing C Code [closed]
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I'm currently using the CuTest unit test framework:
http://cutest.sourceforge.net/
It's ideal for embedded systems as it's very lightweight and simple. I had no problems getting it to work on the target platform as well as on the desktop. In addition to writing the unit tes...
Defeating a Poker Bot
...e, which you reference in your question, has absolutely nothing to do with HTTP. In fact, I doubt there are any gambling poker sites that use HTTP. Your question, answer, and comments reveal that you know very little about this subject. You should try knowing what you're talking about before giving ...
Vertical Text Direction
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Alternative approach: http://www.thecssninja.com/css/real-text-rotation-with-css
p { writing-mode: tb-rl; }
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Is there a “goto” statement in bash?
...for some debug or demonstration needs.
I found that Bob Copeland solution http://bobcopeland.com/blog/2012/10/goto-in-bash/ elegant:
#!/bin/bash
# include this boilerplate
function jumpto
{
label=$1
cmd=$(sed -n "/$label:/{:a;n;p;ba};" $0 | grep -v ':$')
eval "$cmd"
exit
}
start=$...
Simplest way to profile a PHP script
...ent to make a request to your application's URL you wish to profile, e.g.
http://example.com/article/1?XDEBUG_PROFILE=1
As the page processes it will write to a file with a name similar to
/tmp/cachegrind.out.12345
By default the number in the filename is the process id which wrote it. This ...
How to parse a CSV file using PHP [duplicate]
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Just use the function for parsing a CSV file
http://php.net/manual/en/function.fgetcsv.php
$row = 1;
if (($handle = fopen("test.csv", "r")) !== FALSE) {
while (($data = fgetcsv($handle, 1000, ",")) !== FALSE) {
$num = count($data);
echo "<p> $num fields...
How do I get the current GPS location programmatically in Android?
...?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<Button android:id="@+id/btnShowLocation"
andr...