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CodeIgniter removing index.php from url
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edited May 1 '17 at 15:10
jjmontes
14.3k33 gold badges3030 silver badges4747 bronze badges
answered...
How to delete a file from SD card?
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359
File file = new File(selectedFilePath);
boolean deleted = file.delete();
where selectedFilePa...
How I can I lazily read multiple JSON values from a file/stream in Python?
...yield obj
Edit: just noticed that this will only work for Python >=3.5. For earlier, failures return a ValueError, and you have to parse out the position from the string, e.g.
def stream_read_json(fn):
import json
import re
start_pos = 0
with open(fn, 'r') as f:
while...
How to make RatingBar to show five stars
...tingBar . To control the number of stars I tried to use android:numStars="5" . The problem is that the number of stars doesn't seem to do anything at all. In portrait-layout I get 6 stars and when I flip the phone I get about 10 stars. I tried to set the number of stars in my Activity ( myBar.setNu...
How to remove duplicate values from an array in PHP
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254
Use array_unique().
Example:
$array = array(1, 2, 2, 3);
$array = array_unique($array); // Ar...
How to get the second column from command output?
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answered Apr 21 '13 at 22:57
cataycatay
33822 silver badges22 bronze badges
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Why aren't python nested functions called closures?
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edited Oct 26 '10 at 3:55
answered Oct 26 '10 at 3:20
aa...
How to add items to a spinner in Android?
... String[] arraySpinner = new String[] {
"1", "2", "3", "4", "5", "6", "7"
};
Spinner s = (Spinner) findViewById(R.id.Spinner01);
ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
android.R.layout.simple_spinner_item, array...
C# How can I check if a URL exists/is valid?
I am making a simple program in visual c# 2005 that looks up a stock symbol on Yahoo! Finance, downloads the historical data, and then plots the price history for the specified ticker symbol.
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