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PSQLException: current transaction is aborted, commands ignored until end of transaction block
...me work done on the postgresql JDBC Driver, related to this behaviour:
see https://github.com/pgjdbc/pgjdbc/pull/477
It is now possible, by setting autosave=always in the connection (see https://jdbc.postgresql.org/documentation/head/connect.html) to avoid the 'current transaction is aborted' synd...
Disable developer mode extensions pop up in Chrome
...kins)
This is the current, literally official way to set Chrome policies:
https://support.google.com/chrome/a/answer/187202?hl=en
The Windows and Linux templates, as well as common policy
documentation for all operating systems, can be found here:
https://dl.google.com/dl/edgedl/chrome/poli...
Find a Pull Request on Github where a commit was originally created
...le, if the SHA is 52797a7a3b087231e4e391e11ea861569205aaf4 and the repo is https://github.com/glimmerjs/glimmer-vm , then go to https://github.com/glimmerjs/glimmer-vm/commit/52797a7a3b087231e4e391e11ea861569205aaf4
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Apache Prefork vs Worker MPM
...h thread handles one connection at a time.
For more details you can visit https://httpd.apache.org/docs/2.4/mpm.html and https://httpd.apache.org/docs/2.4/mod/prefork.html
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Bootstrap 3.0 - Fluid Grid that includes Fixed Column Sizes
...do this, I have written up a short guide with a more general use case here https://www.atlascode.com/bootstrap-fixed-width-sidebars/. Hope it helps.
The bootstrap3 grid system supports row nesting which allows you to adjust the root row to allow fixed width side menus.
You need to put in a padding...
Compare two data.frames to find the rows in data.frame 1 that are not present in data.frame 2
...e
Or even anti_join(a1,a2) will get you the same results.
For more info: https://www.rstudio.com/wp-content/uploads/2015/02/data-wrangling-cheatsheet.pdf
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Cannot read configuration file due to insufficient permissions
...IS. error: :) +1 Because of instead of requiring SSL, I rewrote the URL to HTTPS incase someobody linked without https. What a conundrum.
– Piotr Kula
Aug 20 '14 at 20:01
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What is the Sign Off feature in Git for?
...nder the same license and agrees to a Developer Certificate of Origin (see https://developercertificate.org for more information).
Expand documentation describing --signoff
Modify various document (man page) files to explain in more detail what --signoff means.
This was inspired by ...
Quick easy way to migrate SQLite3 to MySQL? [closed]
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Here is a list of converters (not updated since 2011):
https://www2.sqlite.org/cvstrac/wiki?p=ConverterTools (or snapshot at archive.org)
An alternative method that would work nicely but is rarely mentioned is: use an ORM class that abstracts specific database differences away...
What's the correct way to communicate between controllers in AngularJS?
...dress the problem within angular core. There's a discussion going on here: https://github.com/angular/angular.js/issues/4574
Here is a jsperf that shows how much of a perf impact $broadcastbrings to the table in a decent scenario with just 100 $scope's.
http://jsperf.com/rootscope-emit-vs-rootscop...