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EC2 instance has no public DNS
...ook at the step-by-step instructions:
Go to console.aws.amazon.com
Go To Services -> VPC
Open Your VPCs
select your VPC connected to your EC2 and
select Actions => Edit DNS Hostnames
---> Change DNS hostnames: to YES
Hope this helps!
Cheers
...
How to implement Rate It feature in Android App
...lay is available
if (GoogleApiAvailability.getInstance().isGooglePlayServicesAvailable(this) != ConnectionResult.SERVICE_MISSING) {
// Show a dialog if meets conditions
AppRate.showRateDialogIfMeetsConditions(this);
}
} else {
// Show a dialog if meets conditi...
Is there any way to put malicious code into a regular expression?
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Denial‐of‐Service Concerns
The most common concern with regexes is a denial‐of‐service attack through pathological patterns that go exponential — or even super‐exponential! — and so appear to take forever to solve. These may...
httpd: Could not reliably determine the server's fully qualified domain name, using 127.0.0.1 for Se
...he2.conf - simply add:
ServerName localhost
Then restart the apache2 service.
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Managing constructors with many parameters in Java
... option. DI is only helpful in places where the constructor parameters are services or something that does not vary during runtime.
If you have all of those different constructors due to the fact that you want variable options on how to construct an object, you should seriously consider using the B...
Where to host an Open Source Project: CodePlex, Google Code, SourceForge? [closed]
... anymore.
- Project creation is disabled since March 2015, and the Google service will be permanently closing down in January 25, 2016, as the competing services are simply better.
- It's ugly and it's too complicated to browse the source code (the link is somewhat buried)
I haven't used it so I d...
Composer killed while updating
...rate partition. Digitalocean's guide is appropriate for their environment)
service mysql stop (kill your DB/mem-hog services to free some RAM - don't forget to start it again!)
use a secondary terminal session running top to watch memory/swap consumption until process is complete.
composer.phar upd...
How to parse the AndroidManifest.xml file inside an .apk package
..."Number of Activities: " + str(xmlTree.count("activity"))
print "Number of Services: " + str(xmlTree.count("service"))
print "Number of BroadcastReceivers: " + str(xmlTree.count("receiver"))
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How can I auto-elevate my batch file, so that it requests from UAC administrator rights if required?
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psexec -h doesn't work: 'Couldn't install PSEXESVC service: Access is denied.'. You need to already have the administrator rights to run psexec.
– Nicolas
Mar 14 '14 at 13:33
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Difference between this and self in JavaScript
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A slight addition to this as people may encounter this in the context of service workers, in which case it means something slightly different.
You might see this in a service worker module:
self.addEventListener('install', function(e) {
console.log('[ServiceWorker] Install');
});
Here self r...