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What is the point of Lookup?
The MSDN explains Lookup like this:
5 Answers
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Floating elements within a div, floats outside of div. Why?
...t;</span>
</div>
CSS
span.clear { clear: left; display: block; }
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How to set margin of ImageView using code, not xml
I want to add an unknown number of ImageView views to my layout with margin. In XML, I can use layout_margin like this:
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Read the package name of an Android APK
I need to get the package name of an Android APK. I have tried to unzip the APK and read contents of AndroidManifest.xml , but seems it's not a text file.
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Java Can't connect to X11 window server using 'localhost:10.0' as the value of the DISPLAY variable
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Where did you put it
– Spektakulatius
Aug 29 '17 at 11:47
1
well somet...
The required anti-forgery form field “__RequestVerificationToken” is not present Error in user Regis
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You have [ValidateAntiForgeryToken] attribute before your action. You also should add @Html.AntiForgeryToken() in your form.
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How do you find the row count for all your tables in Postgres
I'm looking for a way to find the row count for all my tables in Postgres. I know I can do this one table at a time with:
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Remove warning messages in PHP
...ning, but you can control visibility of errors with error_reporting(). To skip warning messages, you could use something like:
error_reporting(E_ERROR | E_PARSE);
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Find region from within an EC2 instance
Is there a way to look up the region of an instance from within the instance?
28 Answers
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Can't access RabbitMQ web management interface after fresh install
...abbitMQ 3.3.1 can not login with guest/guest
# remove guest from loopback_users in rabbitmq.config like this
[{rabbit, [{loopback_users, []}]}].
# It is danger for default user and default password for remote access
# better to change password
rabbitmqctl change_password guest NEWPASSWORD
If ...