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Socket File “/var/pgsql_socket/.s.PGSQL.5432” Missing In Mountain Lion (OS X Server)
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Check for the status of the database:
service postgresql status
If the database is not running, start the db:
sudo service postgresql start
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How to solve “Could not establish trust relationship for the SSL/TLS secure channel with authority”
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As a workaround you could add a handler to the ServicePointManager's ServerCertificateValidationCallback on the client side:
System.Net.ServicePointManager.ServerCertificateValidationCallback +=
(se, cert, chain, sslerror) =>
{
return true;
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sendmail: how to configure sendmail on ubuntu? [closed]
...tc/mail):
m4 sendmail.mc > sendmail.cf
Restart the sendmail daemon:
service sendmail restart
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'Missing contentDescription attribute on image' in XML
...seeing or using a touchscreen.
Android provides accessibility features and services for helping these
users navigate their devices more easily, including text-to-speech,
haptic feedback, trackball and D-pad navigation that augments their
experience. Android application developers can take advantage ...
HTML-parser on Node.js [closed]
...solution if your HTML is from a static website, since you are relying on a service, not your own code and processing power. Though note that it won't work if the page is disallowed by the robot.txt of the website, YQL won't work with it.
If the website you're trying to scrape is dynamic then you sh...
How to restart tomcat 6 in ubuntu [closed]
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If tomcat was installed as a service, you can also try service tomcat6 {stop|start|restart}
– Chris White
Apr 21 '12 at 16:55
3
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Docker, mount volumes as readonly
...ple on how to specify read-only containers in docker-compose:
version: "3"
services:
redis:
image: redis:alpine
read_only: true
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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...
How unique is UUID?
...you have a reliable source of entropy2.
Build a centralized or distributed service that generates UUIDs and records each and every one it has ever issued. Each time it generates a new one, it checks that the UUID has never been issued before. Such a service would be technically straight-forward to...
Payment Processors - What do I need to know if I want to accept credit cards on my website? [closed]
...hat bad. Otherwise you will be better off using Paypal or another type of service.
The process starts by getting a merchant account setup and tied to your bank account. You may want to check with your bank, because a lot of major banks provide merchant services. You may be able to get deals, bec...