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Chrome Extension Message passing: response not sent
I am trying to pass messages between content script and the extension
3 Answers
3
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Case insensitive access for generic dictionary
...shCode() are totally different so there's no reasonable way you could implement a case-insensitive get on a case-sensitive hash map.
You can, however, create a case-insensitive dictionary in the first place using:-
var comparer = StringComparer.OrdinalIgnoreCase;
var caseInsensitiveDictionary = ne...
Reset the database (purge all), then seed a database
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161
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Constructors in JavaScript objects
...type.getColor = function()
{
return this.color;
};
Hiding "color" (somewhat resembles a private member variable):
function Box(col)
{
var color = col;
this.getColor = function()
{
return color;
};
}
Usage:
var blueBox = new Box("blue");
alert(blueBox.getColor()); // wil...
django urls without a trailing slash do not redirect
...Lconf and it doesn’t end in a slash, an HTTP redirect is issued to the same URL with a slash appended. Note that the redirect may cause any data submitted in a POST request to be lost.". "The APPEND_SLASH setting is only used if CommonMiddleware is installed...". I prefer Michael Gendin's answer...
How to express a One-To-Many relationship in Django
...s a way to do this, so I'm not sure what I'm missing. I essentially have something like this:
8 Answers
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Fixing Sublime Text 2 line endings?
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The comment states
// Determines what character(s) are used to terminate each line in new files.
// Valid values are 'system' (whatever the OS uses), 'windows' (CRLF) and
// 'unix' (LF only).
You are setting
"default_line_ending...
Android customized button; changing text color
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Note that (for me, at least) there is a bug where the "normal" state (<item android:color="#ffffff" /> in your answer) must be placed at the end of the file as in your answer. Placing the normal state at the top of the file (above th...
Batch file to delete files older than N days
...er than 7 days in a batch file. I've searched around the web, and found some examples with hundreds of lines of code, and others that required installing extra command line utilities to accomplish the task.
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structure vs class in swift language
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Here's an example with a class. Note how when the name is changed, the instance referenced by both variables is updated. Bob is now Sue, everywhere that Bob was ever referenced.
class SomeClass {
var name: String
init(name: String) {
self.name = name
}
}
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