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How to trim white spaces of array values in php
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array_walk() can be used with trim() to trim array
<?php
function trim_value(&$value)
{
$value = trim($value);
}
$fruit = array('apple','banana ', ' cranberry ');
var_dump($fruit);
array_walk($fruit, 'trim_value');
var_dump($fruit);
?>
See 2nd example at ...
How to create a date and time picker in Android? [closed]
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There is nothing built into Android that offers this.
EDIT: Andriod now offers built-in pickers. Check @Oded answer
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How to get the unix timestamp in C#
....htm this equates to a time of Tue, 19 Jan 2038 03:14:07 GMT I guess any alternative number type, double, long, etc will ultimately have a limit too, but I thought it worth mentioning. I choose long here as I wanted a whole number. Hope this helps"
– IsmailS
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how to set cursor style to pointer for links without hrefs
I have a lot of <a> html tags without the href attribute for making onclick javascript calls. These links do not have a pointer style of cursor. They have text style cursor.
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What's the difference if I put css file inside or ?
Normally css files are put inside <head></head> , what if I put it inside <body></body> , what difference will it make?
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Cookies on localhost with explicit domain
...it should be.
If anyone wants to try this out, here's some useful code:
<html>
<head>
<title>
Testing cookies
</title>
</head>
<body>
<?php
header('HTTP/1.0 200');
$domain = 'fr.localexample.com'; // Change this to the domain you want to test.
if (!empty($...
How to get anchor text/href on click using jQuery?
...te: Apply the class info_link to any link you want to get the info from.
<a class="info_link" href="~/Resumes/Resumes1271354404687.docx">
~/Resumes/Resumes1271354404687.docx
</a>
For href:
$(function(){
$('.info_link').click(function(){
alert($(this).attr('href'));
// o...
Getting an empty JQuery object
...n't do it that way. There are a lot easier ways of doing this. Consider:
<select id="select" name="select">
<option value="msg_1">Message 1</option>
<option value="msg_2">Message 1</option>
<option value="msg_3">Message 1</option>
</select>
<...
Find() vs. Where().FirstOrDefault()
I often see people using Where.FirstOrDefault() to do a search and grab the first element. Why not just use Find() ? Is there an advantage to the other? I couldn't tell a difference.
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Django templates: verbose version of a choice
...py
from django import template
register = template.Library()
@register.filter
def data_verbose(boundField):
"""
Returns field's data or it's verbose version
for a field with choices defined.
Usage::
{% load data_verbose %}
{{form.some_field|data_verbose}}
"""...