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Nginx serves .php files as downloads, instead of executing them
...an't understand a .php file (or for that matter any extension apart from a select few like .html, .js etc. which are static files)
Thus in order to run other kinds of files we need something that sits between nginx and the application (here the php application). This is where common gateway interfac...
List distinct values in a vector in R
...
You can also use the sqldf package in R.
Z <- sqldf('SELECT DISTINCT tablename.columnname FROM tablename ')
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“PKIX path building failed” and “unable to find valid certification path to requested target”
...pe example.cer
chrome - click on site icon left to address in address bar, select "Certificate" -> "Details" -> "Export" and save in format "Der-encoded binary, single certificate".
Now you have file with keystore and you have to add it to your JVM. Determine location of cacerts files, eg.
C...
Are nested HTML comments possible?
...ere. Its parent element has to be either the <body> element or a few select others.
– John E
Jan 17 '19 at 14:09
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What's the difference between CSS classes .foo.bar (without space) and .foo .bar (with space) [dupli
...nt, .symbol {}
Edit: By request the link to the documentation of the CSS selectors.
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What are App Domains in Facebook Apps?
... domain name.
Before you enter your domain, first click on Add Platform, select website, enter your site URL and mobile site url. Save the settings.
Thereafter, you can enter the domain name in the App domains field.
See more at my blog: http://www.ogbongeblog.com/2014/03/unable-to-add-app-doma...
jQuery scroll() detect when user stops scrolling
...ndler. It attaches an event handler function for one or more events to the selected elements and calls the handler function if the event was not triggered for a given interval. This is useful if you want to fire a callback only after a delay, like the resize event, or such.
It is important to check...
SQL Server Escape an Underscore
...expected. Instead of trying to hassle with it, I went with a work around:
select * from information_schema.columns
where replace(table_name,'_','!') not like '%!%'
order by table_name
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GSON throwing “Expected BEGIN_OBJECT but was BEGIN_ARRAY”?
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Do you think it is the right method to parse selected obj/array? help stackoverflow.com/questions/18140830/…
– LOG_TAG
Aug 9 '13 at 6:05
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How to find the array index with a value?
...t",
"subject": "chemistry"
},
];
Now if we have a requirement to select a particular object in the array. Let us assume that we want to find index of student with name Tanmay.
We can do that by iterating through the array and comparing value at the given key.
function functiontofindIndex...