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Check Whether a User Exists
...he code
echo 'user found'
else
echo 'user not found' >&2 # error messages should go to stderr
fi
exit $code # set the exit code, ultimately the same set by `id`
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How To Remove Outline Border From Input Button
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edited May 25 '15 at 6:05
answered Dec 1 '14 at 9:29
X-C...
Batch script to delete files
...marks.
– Blacktempel
Nov 7 '13 at 7:05
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What does “exec sp_reset_connection” mean in Sql Server Profiler? [duplicate]
...set_connection resets the
following aspects of a connection:
All error states and numbers
(like @@error)
Stops all EC's (execution contexts)
that are child threads of a parent EC
executing a parallel query
Waits for any outstanding I/O
operations that is outstanding
Frees any...
java.lang.ClassNotFoundException: org.springframework.web.context.ContextLoaderListener
...ies added to the Web Deployment Assembly definition but I keep getting the error.
– dabadaba
Apr 14 '14 at 18:39
11
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HashMap and int as key
...at is why, you should use Integer instead of int. I mean hashmap throws an error while putting int as a key (Don't know the meaning of the error that is thrown)
And if you think that, you can make Map performance faster by making a primitive as a key, there is a library called FastUtil which contai...
How do I rotate the Android emulator display? [duplicate]
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answered Apr 11 '11 at 4:05
Oscar SalgueroOscar Salguero
9,51255 gold badges4747 silver badges4646 bronze badges
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What is an IIS application pool?
...er, even if they are running on the same server. This way, if there is an error in one app, it won't take down other applications.
Additionally, applications pools allow you to separate different apps which require different levels of security.
Here's a good resource: IIS and ASP.NET: The Applica...
What is the best way to profile javascript execution? [closed]
...rowsers.
– JMTyler
Nov 30 '12 at 20:05
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AngularJS- Login and Authentication in each route and controller
...inally, when Access rejects a promise, if using ui.router, the $stateChangeError event will be fired:
.run(["$rootScope", "Access", "$state", "$log", function ($rootScope, Access, $state, $log) {
$rootScope.$on("$stateChangeError", function (event, toState, toParams, fromState, fromParams, error...