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Query a parameter (postgresql.conf setting) like “max_connections”
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You can use SHOW:
SHOW max_connections;
This returns the currently effective setting. Be aware that it can differ from the setting in postgresql.conf as there are a multiple ways to set run-time parameters in PostgreSQL. To re...
setup cron tab to specific time of during weekdays
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665...
ggplot: How to increase spacing between faceted plots?
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Due to another update, the incantation is now theme(panel.margin = unit(2, "lines"))
– David J. Harris
Nov 8 '16 at 16:49
14
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Assign variables to child template in {% include %} tag Django
...}
The documentation for include mentions this. It also mentions that you can use only to render the template with the given variables only, without inheriting any other variables.
Thank you @Besnik
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Combining multiple @SuppressWarnings annotations - Eclipse Indigo
...sing an SDK to run Eclipse (or when having the Java sources attached), you can simply hit F3 on any annotation to see its source declaration, thereby also seeing how many (and which) parameters it needs.
– Bananeweizen
Oct 25 '12 at 14:24
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How to abort an interactive rebase if --abort doesn't work?
...back to the point before I was dropped into interactive rebase mode, in my case via git pull --rebase .) The way to do this seems to be via git rebase --abort , but this doesn't work:
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Sourcemaps off by one line in Chrome, with Ruby on Rails, Webpack, and React JS
...he Chrome devtools debugger.
Webpack is set up inside a Ruby on Rails application to generate a concatenated, unminified JavaScript file composed of a couple dozen modules. Most of those modules are ReactJS components, and are parsed by the jsx loader. The output from Webpack is then included in...
EditText, inputType values (xml)
Where can I find the values that InputType can has?
3 Answers
3
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mysql query order by multiple items
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Alexander, I believe you can do ORDER BY pic_set DESC, last_activity DESC or ORDER BY pic_set DESC, last_activity ASC so sort direction for each column, default sort direction in mysql (with default configuration) is ASC.
– Zura...
TypeError: Cannot read property 'then' of undefined
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You need to return your promise to the calling function.
islogged:function(){
var cUid=sessionService.get('uid');
alert("in loginServce, cuid is "+cUid);
var $checkSessionServer=$http.post('data/check_session.php?cUid='+cUid);
$checkSessionServer....