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What does status=canceled for a resource mean in Chrome Developer Tools?
...etc)
In our case we finally traced it down to one frame trying to append HTML to another frame, that sometimes happened before the destination frame even loaded. Once you touch the contents of an iframe, it can no longer load the resource into it (how would it know where to put it?) so it cancels ...
Export specific rows from a PostgreSQL table as INSERT SQL script
...l have to download the JDBC drivers yourself: jdbc.postgresql.org/download.html (it's a .jar file - java binary) and add it as the 'driver' of the postgresql conneciton. The connection string (or URL as in the interface) should look like that: jdbc:postgresql://127.0.0.1:5432/db_name
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Artificially create a connection timeout error
... I see example.com resolving to 93.184.216.34, and actually serves a short HTML explaining it's an example domain... port 81 still doesn't respond.
– Beni Cherniavsky-Paskin
Apr 24 '17 at 16:33
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Returning redirect as response to XHR request
...n header after a POST request; see restapitutorial.com/lessons/httpmethods.html.
– user1544337
May 25 '15 at 11:35
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Multiple variables in a 'with' statement?
... No, the equivalent code in the docs at docs.python.org/library/contextlib.html#contextlib.nested differs from the standard nested with blocks. The managers are created in order before entering the with blocks: m1, m2, m3 = A(), B(), C() If B() or C() fails with exception, then your only hope of p...
Why are empty catch blocks a bad idea? [closed]
... less if server throws exception because client has disconnected and index.html couldn't be sent.
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Hover and Active only when not disabled
...bled]:hover selector to nullify the hover style.
(FYI, this is the simple HTML pointer-events, not the contentious abstracting-input-devices pointer-events)
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How to format a UTC date as a `YYYY-MM-DD hh:mm:ss` string using NodeJS?
...ave an experiment called Luxon as of Feb 2018 moment.github.io/luxon/index.html
– alxndr
Feb 21 '18 at 5:34
Thanks @al...
How do you assert that a certain exception is thrown in JUnit 4 tests?
...leak.pl/2014/07/junit-testing-exception-with-java-8-and-lambda-expressions.html
The source code can be found here: https://github.com/kolorobot/unit-testing-demo/tree/master/src/test/java/com/github/kolorobot/exceptions/java8
Disclosure: I am the author of the blog and the project.
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Capturing “Delete” Keypress with jQuery
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$('html').keyup(function(e){
if(e.keyCode == 46) {
alert('Delete key released');
}
});
Source: javascript char codes key codes from www.cambiaresearch.com
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