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How do I import the javax.servlet API in my Eclipse project?
...y for Windows based production environments. See also a.o. Several ports (8005, 8080, 8009) required by Tomcat Server at localhost are already in use.
A servletcontainer is a concrete implementation of the Servlet API. Note that the Java EE SDK download at Oracle.com basically contains GlassFish. So...
How to get first character of a string in SQL?
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edited Dec 30 '12 at 9:40
Mahmoud Gamal
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SPA best practices for authentication and session management
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+50
This question has been addressed, in a slightly different form, at length, here:
RESTful Authentication
But this addresses it from ...
Is Redis just a cache?
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No, Redis is much more than a cache.
Like a Cache, Redis stores key=value pairs. But unlike a cache, Redis lets you operate on the v...
PHP and Enumerations
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1507
Depending upon use case, I would normally use something simple like the following:
abstract cl...
How can I setup & run PhantomJS on Ubuntu?
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360
Guidouil's answer put me on the right track. I had to add one additional symlink to /usr/bin/, a...
How to determine the first and last iteration in a foreach loop?
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20 Answers
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Should I call Close() or Dispose() for stream objects?
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103
A quick jump into Reflector.NET shows that the Close() method on StreamWriter is:
public overr...
The smallest difference between 2 Angles
...his gives a signed angle for any angles:
a = targetA - sourceA
a = (a + 180) % 360 - 180
Beware in many languages the modulo operation returns a value with the same sign as the dividend (like C, C++, C#, JavaScript, full list here). This requires a custom mod function like so:
mod = (a, n) ->...
Can Selenium interact with an existing browser session?
...me working code which claims to support this: https://web.archive.org/web/20171214043703/http://tarunlalwani.com/post/reusing-existing-browser-session-selenium-java/.
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