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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>
<...
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?
...
Transitions on the CSS display property
...inear;
}
div:hover > ul {
visibility: visible;
opacity: 1;
}
<div>
<ul>
<li>Item 1</li>
<li>Item 2</li>
<li>Item 3</li>
</ul>
</div>
(Don't forget the vendor prefixes to the transition property.)
M...
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.
...
Why am I getting an Exception with the message “Invalid setup on a non-virtual (overridable in VB) m
...case with Java. Java assumes every non-static method to be virtual by default.
Another thing I believe you should consider is introducing an interface for your "CupboardAccess" and start mocking the interface instead. It would help you decouple your code and have benefits in the longer run.
Lastl...
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.
...
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}}
"""...
Android: Last line of textview cut off
...d by a Spinner next to it. This LinearLayout is dynamically inflated multiple times in a fixed vertical LinearLayout contained within a RelativeLayout .
...
How can “while (i == i) ;” be a non-infinite loop in a single threaded application?
...nd Values":
NaN is unordered, so the numerical
comparison operators <, <=, >, and >=
return false if either or both
operands are NaN. The
equality operator == returns false if
either operand is NaN, and the
inequality operator != returns true if
either operand is NaN. I...
Running multiple AsyncTasks at the same time — not possible?
...they fixed that and now the size is 5, so at most 5 AsyncTasks can run simultaneously. Unfortunately I don't remember in what version exactly they changed that.
UPDATE:
Here is what current (2012-01-27) API says on this:
When first introduced, AsyncTasks were executed serially on a single back...