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nginx - nginx: [emerg] bind() to [::]:80 failed (98: Address already in use)
...ke this:
listen 80;
listen [::]:80 ipv6only=on default_server;
For more information, see:
http://forum.linode.com/viewtopic.php?t=8580
http://wiki.nginx.org/HttpCoreModule#listen
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How to import a jar in Eclipse
...ying OSGi runtime, Equinox) uses so-called bundles which contain some more information than plain jars (e.g., version infos, dependencies to other bundles, exported packages; see the MANIFEST.MF file). Because of this information, OSGi bundles can be dynamically loaded/unloaded and there is automati...
Handle ModelState Validation in ASP.NET Web API
...t the request was successful. Imagine a site where your user will add some info about themselves via an AJAX POST request. What if the information they have tried to entered isn't valid - how will they know if their Save action was successful or not?
The best way to do this is using Good Old HTTP S...
Access index of the parent ng-repeat from child ng-repeat
.../ul>
</ul>
Plunker: http://plnkr.co/edit/knwGEnOsAWLhLieKVItS?p=info
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Groovy Shell warning “Could not open/create prefs root node …”
... wanting the system preferences, but that is very rarely the case.
Bonus info
The bug did not reveal itself in versions prior to Java 1.7.21, because up until then the JRE installer would create Registry key HKEY_LOCAL_MACHINE\Software\JavaSoft\Prefs for you and this would effectively hide the bu...
No compiler is provided in this environment. Perhaps you are running on a JRE rather than a JDK?
...u run command line or maven (mvn).
(Search google for JAVA_HOME for more info)
In project properties in section Java Compiler select required JDK - if you run directly from eclipse
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ArrayList vs List in C#
...n when items are added or removed on multiple threads concurrently.
More info here Thread Synchronization in the .Net Framework
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Global variables in Javascript across multiple files
...and uses other methods if it isn't available.
I used http://www.jstorage.info/ and I'm happy with it so far.
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applicationWillEnterForeground vs. applicationDidBecomeActive, applicationWillResignActive vs. appli
...ave user data, invalidate
timers, and store enough application state information to restore your
application to its current state in case it is terminated later.
If your application supports background execution, this method is called
instead of applicationWillTerminate: when...
How to use the 'main' parameter in package.json?
...instance by adding internal routes for each service endpoint.
I have some info on how OpenShift uses your project's package.json to start your application here: https://www.openshift.com/blogs/run-your-nodejs-projects-on-openshift-in-two-simple-steps#package_json
...