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Getting HTTP code in PHP using curl
...of time:
if(!$url || !is_string($url) || ! preg_match('/^http(s)?:\/\/[a-z0-9-]+(.[a-z0-9-]+)*(:[0-9]+)?(\/.*)?$/i', $url)){
return false;
}
Make sure you only fetch the headers, not the body content:
@curl_setopt($ch, CURLOPT_HEADER , true); // we want headers
@curl_setopt($ch, CURLOPT_NO...
Remove portion of a string after a certain character
...
301
$variable = substr($variable, 0, strpos($variable, "By"));
In plain english: Give me the par...
SQL Server - stop or break execution of a SQL script
...
20 Answers
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Android: how to check if a View inside of ScrollView is visible?
...
Rich SchulerRich Schuler
40.1k66 gold badges6868 silver badges5858 bronze badges
...
What's the cause of this FatalExecutionEngineError in .NET 4.5 beta? [closed]
...very nasty-sounding FatalExecutionEngineError exception. I spent a good 30 minutes trying to isolate and minimize the culprit sample. Compile this using Visual Studio 2012 as a console app:
...
Using 'return' in a Ruby block
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170
Simply use next in this context:
$ irb
irb(main):001:0> def thing(*args, &block)
irb(mai...
Get the first element of each tuple in a list in Python [duplicate]
...
Use a list comprehension:
res_list = [x[0] for x in rows]
Below is a demonstration:
>>> rows = [(1, 2), (3, 4), (5, 6)]
>>> [x[0] for x in rows]
[1, 3, 5]
>>>
Alternately, you could use unpacking instead of x[0]:
res_list = [x for...
How to autosize a textarea using Prototype?
...t's what I'm familiar with):
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<script src="http://www.google.com/jsapi"></script>
<script language="javascript">
...
How can I add timestamp to logs using Node.js library Winston?
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Wilfred Springer
10.4k44 gold badges4949 silver badges6868 bronze badges
answered Apr 26 '12 at 20:38
imagreenplantimag...
Fling gesture detection on grid layout
...ments OnClickListener {
private static final int SWIPE_MIN_DISTANCE = 120;
private static final int SWIPE_MAX_OFF_PATH = 250;
private static final int SWIPE_THRESHOLD_VELOCITY = 200;
private GestureDetector gestureDetector;
View.OnTouchListener gestureListener;
@Override
protected vo...