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Pagination in a REST web application
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HTTP has great Range header which is suitable for pagination too. You may send
Range: pages=1
to have only first page. That may force you to rethink what is a page. Maybe client wants a different range of items. Range head...
How to make a variadic macro (variable number of arguments)
...lained for g++ here, though it is part of C99 so should work for everyone
http://www.delorie.com/gnu/docs/gcc/gcc_44.html
quick example:
#define debug(format, args...) fprintf (stderr, format, args)
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Express-js wildcard routing to cover everything under and including a path
...r the * in a path is replaced with .+ so will match 1 or more characters.
https://github.com/senchalabs/connect/blob/master/lib/middleware/router.js
If you have 2 routes that perform the same action you can do the following to keep it DRY.
var express = require("express"),
app = express.creat...
What is token-based authentication?
...ou to make AJAX
calls to any server, on any domain because you use an HTTP header
to transmit the user information.
Stateless (a.k.a. Server side scalability): there is no need to keep a session store, the token is a self-contained entity that conveys all the user information. The res...
Reading Excel files from C#
...ou can read the data via ADO.NET. See the connection strings listed here:
http://www.connectionstrings.com/?carrier=excel2007
or
http://www.connectionstrings.com/?carrier=excel
-Ryan
Update: then you can just read the worksheet via something like select * from [Sheet1$]
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How to change int into int64?
...eUploader: {
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 7.94324 4...
Best way to detect Mac OS X or Windows computers with JavaScript or jQuery
...t;
<p>you're on a Mac like system!</p>
</div>
http://www.nczonline.net/blog/2007/12/17/don-t-forget-navigator-platform/
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Process.start: how to get the output?
...ible to get the command line shell output of a process as described here : http://www.c-sharpcorner.com/UploadFile/edwinlima/SystemDiagnosticProcess12052005035444AM/SystemDiagnosticProcess.aspx
This depends on mencoder. If it ouputs this status on the command line then yes :)
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Collisions when generating UUIDs in JavaScript?
... but only under Google Chrome. Check out my experience on the topic here
http://devoluk.com/google-chrome-math-random-issue.html
(Link broken as of 2019. Archive link: https://web.archive.org/web/20190121220947/http://devoluk.com/google-chrome-math-random-issue.html.)
Seems like collisions only ...
Base64 encoding and decoding in client-side Javascript
...rowser solution, there are existing libraries like CryptoJS or code like:
http://ntt.cc/2008/01/19/base64-encoder-decoder-with-javascript.html
With the latter, you need to thoroughly test the function for cross browser compatibility. And error has already been reported.
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