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Using psql how do I list extensions installed in a database?
...am running PostgreSQL server 9.3.5, but I am using psql client 8.4.20 that comes with CentOS 6.5. Maybe I need to install the latest version of psql?
– Soichi Hayashi
Aug 25 '14 at 12:13
...
Automatically resize jQuery UI dialog to the width of the content loaded by ajax
...y head tag:
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.1/jquery.min.js"></script>
<script type="text/javascript" src="jquery-ui.min.js"></script>
<link href="jquery-ui.css" rel="stylesheet" type="text/css" />
<script type="te...
How to use glOrtho() in OpenGL?
...
Have a look at this picture: Graphical Projections
The glOrtho command produces an "Oblique" projection that you see in the bottom row. No matter how far away vertexes are in the z direction, they will not recede into the distance.
I use glOrtho every time I need to do 2D graphics in Op...
Center/Set Zoom of Map to cover all visible Markers?
...rs[i]);
}
map.fitBounds(bounds);
Documentation from developers.google.com/maps/documentation/javascript:
fitBounds(bounds[, padding])
Parameters:
`bounds`: [`LatLngBounds`][1]|[`LatLngBoundsLiteral`][1]
`padding` (optional): number|[`Padding`][1]
Return Value: None
Set...
Making HTTP Requests using Chrome Developer tools
...GET a JSON file for instance:
fetch('https://jsonplaceholder.typicode.com/posts/1')
.then(res => res.json())
.then(console.log)
Or to POST a new resource:
fetch('https://jsonplaceholder.typicode.com/posts', {
method: 'POST',
body: JSON.stringify({
title: 'foo',
...
Show MySQL host via SQL Command
...show variables where Variable_name like '%host%';
To get hosts for all incoming requests :-
select host from information_schema.processlist;
Based on your last comment,
I don't think you can resolve IP for the hostname using pure mysql function,
as it require a network lookup, which could be ta...
Mark current Line, and navigate through marked lines
...kmarks info (linux), which should be self explanatory.
{ "keys": ["f2"], "command": "next_bookmark" },
{ "keys": ["shift+f2"], "command": "prev_bookmark" },
{ "keys": ["ctrl+f2"], "command": "toggle_bookmark" },
{ "keys": ["ctrl+shift+f2"], "command": "clear_bookmarks" },
{ "keys": ["alt+f2"], "com...
async await return Task
...nto a synchronous method? If I try to change the method to async then VS complain about it.
5 Answers
...
An App ID with Identifier '' is not available. Please enter a different string
...nect when creating a new app and selecting the bundle ID. It was named "XC com domain appname - com.domain.appname"; * I couldn't see the ID in developer.apple.com because the scroll bar is hidden by default in Safari. Didn't see that there are more entries... Because all the ones created by Xcode s...
How should I choose an authentication library for CodeIgniter? [closed]
...is and created a new auth library for CI based on DX Auth, following the recommendations and requirements below.
And the resulting Tank Auth is looking like the answer to the OP's question. I'm going to go out on a limb here and call Tank Auth the best authentication library for CodeIgniter availabl...