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How to show the “Are you sure you want to navigate away from this page?” when changes committed?
...make changes then you attempt to navigate away from the page, a javascript confirm button shows up and asks: "Are you sure you want to navigate away from this page?" blee blah bloo...
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Best way to store date/time in mongodb
...JavaScript Date objects, which map onto BSON native Date objects.
> db.test.insert({date: ISODate()})
> db.test.insert({date: new Date()})
> db.test.find()
{ "_id" : ObjectId("..."), "date" : ISODate("2014-02-10T10:50:42.389Z") }
{ "_id" : ObjectId("..."), "date" : ISODate("2014-02-10T10:5...
Ruby Regexp group matching, assign variables on 1 line
...omething like this:
#!/usr/bin/env ruby
string = "RyanOnRails: This is a test"
one, two, three = string.match(/(^.*)(:)(.*)/i).captures
p one #=> "RyanOnRails"
p two #=> ":"
p three #=> " This is a test"
Be aware that if no match is found, String#match will return nil, so something...
Implementing MVC with Windows Forms
...One developer / teams of 10 or 20 developers (just on the UI)
Lots of unit test using mocks etc / no unit tests
Therefore I don’t think it’s possible to create one implementation of MVC (or MVP) that always fits well.
The best posts I have seen really explaining MVC and why an MVC system is...
How does inline Javascript (in HTML) work?
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The best way to answer your question is to see it in action.
<a id="test" onclick="alert('test')"> test </a>
In the js
var test = document.getElementById('test');
console.log( test.onclick );
As you see in the console, if you're using chrome it prints an anonymous function...
How do I set a cookie on HttpClient's HttpRequestMessage
...("CookieName", "cookie_value"));
var result = await client.PostAsync("/test", content);
result.EnsureSuccessStatusCode();
}
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Check if a dialog is displayed with Espresso
I'm trying to write some tests with the new android-test-kit (Espresso) . But I can't find any information on how to check if a dialog is displayed and perform some actions on it (like clicking the positive and negative buttons, e.t.c.). Note that a dialog may be also displayed by a WebView , no...
Where can I set environment variables that crontab will use?
...ou want these env vars to be universally available: my experiments seem to confirm that export statements for env vars in /etc/environment are available to crontab and also for users. THE PROBLEM: again from my experiments: it appears that these env vars are NOT EXPANDED within crontab itself! ... i...
How to create nonexistent subdirectories recursively using Bash?
...tabases into a nice/neat directory structure and I realized that I need to test to make sure that the directories exist before I create them. The code I have works, but it seems that there is a better way to do it. Any suggestions?
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NGinx Default public www location?
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Just confirmed that on CentOS 7.0, it is /usr/share/nginx/html as well
– djhaskin987
Oct 28 '14 at 21:36
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