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Accessing UI (Main) Thread safely in WPF
...atagrid each time a log file that I'm watching gets updated (Appended with new text) in the following manner:
3 Answers
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Clear form field after select for jQuery UI Autocomplete
...uld also use event.preventDefault().
select: function(event, ui){
var newTag = $(this).val();
$(this).val("");
$(this).parent().append("<span>" + newTag + "<a href=\"#\">[x]</a> </span>");
event.preventDefault();
}
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awk without printing newline
... printed side-by-side in each iteration. How do we avoid awk from printing newline in each iteration ? In my code a newline is printed by default in each iteration
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What is phtml, and when should I use a .phtml extension rather than .php?
...difference, as far as page rendering goes. It's a huge facility developer-side, though, when your web project grows bigger.
I make use of both in this fashion:
.PHP Page doesn't contain view-related code
.PHTML Page contains little (if any) data logic and the most part of it is presentation-relat...
jQuery append() - return appended elements
...dynamically. Is there any way to get a jQuery collection or array of these newly inserted elements?
5 Answers
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bash: shortest way to get n-th column of output
...".
If you know the bash, the zsh is not much of a change except for some new features.
HTH Chris
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Collection that allows only unique items in .NET?
...is HashSet<T> hash, T item)
{
if (!hash.Add(item))
throw new ValueExistingException();
}
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Backwards migration with Django South
...f.py
Normally, when you run ./manage.py migrate your_app, South runs all new migrations, in order. (It looks at the database tables to decide which ones are 'new').
However, you can also specify any migration by number, and South will migrate your database, either forward or backward, to take it ...
How do I create a SHA1 hash in ruby?
... I used
require 'base64'
require 'hmac-sha1'
Base64.encode64((HMAC::SHA1.new('key') << 'base').digest).strip
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How do I create a directory from within Emacs?
How exactly can I create a new directory using Emacs? What commands do I use? (If possible, please provide an example)
6 An...