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How to identify unused css definitions
...y unused css definitions in a project? A bunch of css files were pulled in and now I'm trying to clean things up a bit.
10 ...
How to get first character of a string in SQL?
...ny optimizations here, it's just a preference.
– Alexander Abakumov
Sep 15 '14 at 15:15
add a...
What is the simplest way to get indented XML with line breaks from XmlDocument?
...
Based on the other answers, I looked into XmlTextWriter and came up with the following helper method:
static public string Beautify(this XmlDocument doc)
{
StringBuilder sb = new StringBuilder();
XmlWriterSettings settings = new XmlWriterSettings
{
Indent = tr...
jQuery load more data on scroll
... make an ajax call (you can show a loading image here till ajax response) and get the next set of data, append it to the div. This function gets executed as you scroll down the page again.
$(window).scroll(function() {
if($(window).scrollTop() == $(document).height() - $(window).height()) {...
Inputting a default image in case the src attribute of an html is not valid?
...tatic.net/Img/unified/sprites.svg?v=e5e58ae7df45" alt="Stack Overflow logo and icons and such">
</object>
</p>
</body>
</html>
Since the first image doesn't exist, the fallback (the sprites used on this web site*) will display. And if you're using a re...
How do I test for an empty string in a Bash case statement?
...
The case statement uses globs, not regexes, and insists on exact matches.
So the empty string is written, as usual, as "" or '':
case "$command" in
"") do_empty ;;
something) do_something ;;
prefix*) do_prefix ;;
*) do_other ;;
esac
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How can I add an item to a SelectList in ASP.net MVC
...nsert an item at the beginning of a SelectList with the default value of 0 and the Text Value of " -- Select One --"
13 Ans...
How to remove the default arrow icon from a dropdown list (select element)?
...ow. There's a pseudo-element for the dropdown arrow on IE:
select::-ms-expand {
display: none;
}
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runOnUiThread vs Looper.getMainLooper().post in Android
...versus Looper.getMainLooper().post() to execute a task on the UI thread in Android??
1 Answer
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Can I “multiply” a string (in C#)?
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And it's not much more in .NET 3.5: String.Concat(Enumerable.Repeat("Hello", 4).ToArray())
– Mark Foreman
Sep 3 '12 at 0:54
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