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Heroku push rejected, no Cedar-supported app detected
...was to check:
heroku config
And, there, I found a Var called BUILDPACK_URL which I had to unset with:
heroku config:unset BUILDPACK_URL
... and voila!
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How can I create an error 404 in PHP?
...t found" page that you might be expecting, e.g.:
Not Found
The requested URL /test.php was not found on this server.
That's because the web server doesn't send that page when PHP returns a 404 code (at least Apache doesn't). PHP is responsible for sending all its own output. So if you want a simi...
Sankey Diagrams in R?
...ry(networkD3)
# Load energy projection data
# Load energy projection data
URL <- paste0(
"https://cdn.rawgit.com/christophergandrud/networkD3/",
"master/JSONdata/energy.json")
Energy <- jsonlite::fromJSON(URL)
# Plot
sankeyNetwork(Links = Energy$links, Nodes = Energy$nodes, So...
How do you reset the stored credentials in 'git credential-osxkeychain'?
.... Note that changing this setting will ask your credentials again for each URL.
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Disabling browser print options (headers, footers, margins) from page?
...an add a mozNoMarginBoxes attribute to the <html> tag to prevent the URL, page numbers and other things Firefox adds to the page margin from being printed.
It is working in Firefox 29 and onwards. You can see a screen shot of the difference here, or see here for a live example.
Note that the m...
HTTPS with Visual Studio's built-in ASP.NET Development Server
...
Then just don't forget to use the SSL URL from that properties window, because if you didn't change it, next time you start debugging it'll still use the non-SSL URL (obvious, but easy to overlook..)
– BornToCode
Aug 6 '14 a...
Setting element of array from Twig
...}
{% for item in items %}
{% set links = links|merge({ (loop.index0) : {'url': item.content['#url'].getUri(), 'text': item.content['#title']} }) %}
{% endfor %}
{%
set linkList = {
'title': label,
'links': links
}
%}
{% include '<to twig file>/link-list.twig'%}
Thanks for this thread...
Parsing JSON giving “unexpected token o” error [duplicate]
...
Using JSON.stringify(data);:
$.ajax({
url: ...
success:function(data){
JSON.stringify(data); //to string
alert(data.you_value); //to view you pop up
}
});
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How to reload page every 5 seconds?
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<meta http-equiv="refresh" content="5; URL=http://www.yourdomain.com/yoursite.html">
If it has to be in the script use setTimeout like:
setTimeout(function(){
window.location.reload(1);
}, 5000);
...
href overrides ng-click in Angular.js
...
Just one more hint. If you need real URL (to support browser accessibility) you can do the following:
template:
<a ng-href="{{link}}" ng-click="$event.preventDefault(); linkClicked(link)">{{link}}</a>
directive:
$scope.linkClicked = function(lin...