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PostgreSQL function for last inserted ID
...typically but not necessarily used as default values for surrogate primary keys, with the SERIAL pseudo-type).
If you are interested in getting the id of a newly inserted row, there are several ways:
Option 1: CURRVAL(<sequence name>);.
For example:
INSERT INTO persons (lastname,fir...
Official reasons for “Software caused connection abort: socket write error”
Given this stack trace snippet
14 Answers
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Linux, Why can't I write even though I have group permissions?
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Did you logout and log back in after making the group changes? See:
Super User answer involving touch permissions failure
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Chrome Extension Message passing: response not sent
...listener to indicate you wish to send a response asynchronously (this will keep the message channel open to the other end until sendResponse is called).
So you just need to add return true; after the call to getUrls to indicate that you'll call the response function asynchronously.
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What is the meaning of the /dist directory in open source projects?
...oduction or public use are usually located here.
assets/: static content like images, video, audio, fonts etc.
lib/: external dependencies (when included directly).
test/: the project's tests scripts, mocks, etc.
node_modules/: includes libraries and dependencies for JS packages, used by Npm.
vendor...
How can I use goto in Javascript?
...tely must implement using goto . For example, I want to write a program like this:
16 Answers
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Rails ActiveRecord date between
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How can I use console logging in Internet Explorer?
...an access IE8 script console by launching the "Developer Tools" (F12). Click the "Script" tab, then click "Console" on the right.
From within your JavaScript code, you can do any of the following:
<script type="text/javascript">
console.log('some msg');
console.info('information');
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What is __future__ in Python used for and how/when to use it, and how it works
...owly be accustomed to incompatible changes or to such ones introducing new keywords.
E.g., for using context managers, you had to do from __future__ import with_statement in 2.5, as the with keyword was new and shouldn't be used as variable names any longer. In order to use with as a Python keyword...
Find a commit on GitHub given the commit hash
...45c6b7106779a124685
You can also shorten the hash to any unique prefix, like so:
https://github.com/jerith666/git-graph/commit/35e32b
I know you just asked about GitHub, but for completeness: If you have the repository checked out, from the command line, you can achieve basically the same thing...