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Using current time in UTC as default value in PostgreSQL
... (just what we need) with your database's default time zone attached (e.g. 2018-11-11T12:07:22.3+05:00).
timezone('UTC', now()) turns our current time (of type timestamp with time zone) into the timezonless equivalent in UTC.
E.g., SELECT timestamp with time zone '2020-03-16 15:00:00-05' AT TIME ZON...
Custom CSS Scrollbar for Firefox
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As of late 2018, there is now limited customization available in Firefox!
See these answers:
https://stackoverflow.com/a/54101063/405015
https://stackoverflow.com/a/53739309/405015
And this for background info: https://bugzilla.mozill...
Android preferences onclick event
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2018+ UPDATE
Today, the findPreference method is depricated. So, to achieve this, just override the onPreferenceTreeClick method in your Preference fragment. For example:
public class MySettingsFragment extends PreferenceFra...
Why should eval be avoided in Bash, and what should I use instead?
...$(echo "${cmd[@]}")"
User gave: Trying to hack you
Thu Sep 27 20:41:31 +07 2018
Note you were hacked. date was executed rather than being printed literally.
Instead with token_quote():
% eval "$(token_quote "${cmd[@]}")"
User gave: Trying to hack you; date
%
eval isn't evil - it's just misundersto...
How to ignore files/directories in TFS for avoiding them to go to central source repository?
...st VSTS (Azure-hosted TFS). Everything is fully updated as of Nov 2016 Aug 2018.
I recommend you follow NuGet's instructions but just to recap what I did:
Make sure your packages folder is not committed to TFS. If it is, get it out of there.
Everything else we create below goes into the same folder...
what is difference between success and .done() method of $.ajax
...Pro this was outdated when I answered it, I certainly wouldn't use this in 2018. .done was jQuery's early (and now dead-end) stab at what became Promise and that now has fairly comprehensive language support. In new projects I'd use const response = await fetch(...) instead.
– ...
How to customize a requirements.txt for multiple environments?
...tive issues as you and nurettin are reporting. Working with pipenv version 2018.10.13. Broken in all aspects is thus a very empty statement.
– Kwuite
Mar 16 '19 at 9:46
1
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Which Architecture patterns are used on Android? [closed]
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Update November 2018
After working and blogging about MVC and MVP in Android for several years (see the body of the answer below), I decided to capture my knowledge and understanding in a more comprehensive and easily digestible form.
So, I ...
Fastest way to remove first char in a String
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Results:
BenchmarkDotNet=v0.11.4, OS=Windows 10.0.17763.253 (1809/October2018Update/Redstone5)
Intel Core i7-6700HQ CPU 2.60GHz (Skylake), 1 CPU, 8 logical and 4 physical cores
.NET Core SDK=3.0.100-preview-010184
[Host] : .NET Core 3.0.0-preview-27324-5 (CoreCLR 4.6.27322.0, CoreFX 4.7.19.7...
Literal suffix for byte in .NET?
... Nor in VS 2019. As per the MSDN page cited above (updated 01/30/2018): No identifier type characters exist for the Boolean, Byte, Char, Date, Object, SByte, Short, UInteger, ULong, or UShort data types, or for any composite data types such as arrays or structures.
– ...