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How to remove “index.php” in codeigniter's path
...riteRule ^(.*)$ /index.php/$1 [L]
Another good version is located here:
http://snipplr.com/view/5966/codeigniter-htaccess/
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What is a word boundary in regex?
...expressions for.
Anyway, this is what I found out (summarized mostly from http://www.regular-expressions.info, which is a great site): In most flavors of regex, characters that are matched by the short-hand character class \w are the characters that are treated as word characters by word boundarie...
PostgreSQL query to return results as a comma separated list
...column names as CSV column headers, and the query tuples as CSV rows.
h/t http://pookey.co.uk/wordpress/archives/51-outputting-from-postgres-to-csv
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github markdown colspan
...closing </td> for speed, оr can leave for consistency.
Result from http://markdown-here.com/livedemo.html :
Works in Jupyter Markdown.
Update:
As of 2019 year all pipes in the second line are compulsory in Jupyter Markdown.
| One | Two | Three | Four | Five | Six
|-|-|-|-|-|-
| S...
Sorting arrays in NumPy by column
How can I sort an array in NumPy by the nth column?
13 Answers
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Using the “animated circle” in an ImageView while loading stuff
...?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:cont...
How to get the list of all installed color schemes in Vim?
Is there a way to get a list of all installed color schemes in Vim? That would make very easy to select one without looking at the .vim directory.
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What does $$ mean in the shell?
I once read that one way to obtain a unique filename in a shell for temp files was to use a double dollar sign ( $$ ). This does produce a number that varies from time to time... but if you call it repeatedly, it returns the same number. (The solution is to just use the time.)
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Print “hello world” every X seconds
Lately I've been using loops with large numbers to print out Hello World :
14 Answers
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window.onload vs document.onload
...lore that by the following snippet:
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<!--import css here-->
<!--import js scripts here-->
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