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Linux: copy and create destination dir if it does not exist
...om the info page (viewable at http://www.gnu.org/software/coreutils/manual/html_node/cp-invocation.html#cp-invocation or with info cp or man cp):
--parents
Form the name of each destination file by appending to the target
directory a slash and the specified name of the source file. Th...
Should I URL-encode POST data?
...s the normal application/x-www-form-urlencoded kind, most commonly used by HTML forms.
CURLOPT_POSTFIELDS
The full data to post in a HTTP "POST" operation. To post a file, prepend a filename with @ and use the full path. The filetype can be explicitly specified by following the filename with the typ...
What are all the possible values for HTTP “Content-Type” header?
...ontent type here:
http://www.iana.org/assignments/media-types/media-types.xhtml
The most common type are:
Type application
application/java-archive
application/EDI-X12
application/EDIFACT
application/javascript
application/octet-stream
application/ogg
application/pdf
applicatio...
How do PHP sessions work? (not “how are they used?”)
... setcookie( ) function, the session_start( ) function must come before any HTML, including blank lines, on the page. It will look like this:
<?php session_start( );?><html><head>
....... etc
The session_start( ) function generates a random Session Id and stores it in a cookie on ...
ASP.NET MVC How to convert ModelState errors to json
...bel for='" + errors[i].Key + "' class='error'></label>")
.html(errors[i].Value[0]).appendTo($("input#" + errors[i].Key).parent());
}
}
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Adding a Google Plus (one or share) link to an email newsletter
...ion via the query string? I'm trying to share a JPG and can't specify the HTML meta.
– Hari Karam Singh
Feb 14 '13 at 19:27
1
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In CMake, how can I test if the compiler is Clang?
...tive matching it is not possible cmake.org/pipermail/cmake/2017-May/065432.html
– fferri
Dec 8 '17 at 18:02
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Java resource as file
...re:
http://www.javaworld.com/javaworld/javaqa/2003-08/01-qa-0808-property.html
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Drawing an image from a data URL to a canvas
...e:
var img = new Image;
img.src = strDataURI;
The drawImage() method of HTML5 Canvas Context lets you copy all or a portion of an image (or canvas, or video) onto a canvas.
You might use it like so:
var myCanvas = document.getElementById('my_canvas_id');
var ctx = myCanvas.getContext('2d');
var...
How to set cookie in node js using express framework?
...cookie:
res.cookie('cookie', 'monster')
https://expressjs.com/en/4x/api.html#res.cookie
Read a cookie:
(using cookie-parser middleware)
req.cookies['cookie']
https://expressjs.com/en/4x/api.html#req.cookies
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