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What is the difference between a Docker image and a container?
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In easy words.
Images -
The file system and configuration(read-only) application which is used to
create containers. More detail.
Containers -
The major difference between a container and an image is the
top writable layer. Containers are running instances of Docker images
with to...
SqlDataAdapter vs SqlDataReader
What are the differences between using SqlDataAdapter vs SqlDataReader for getting data from a DB?
5 Answers
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DynamoDB vs MongoDB NoSQL [closed]
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reading the three reasons that you should use dynamo over mongo there is a company that offers a managed service which is more expensive compared to the dynamoDB but that could be taken in consideration in case you don't have...
When to use Hadoop, HBase, Hive and Pig?
...data loss (because of the replication). But, being a FS, HDFS lacks random read and write access. This is where HBase comes into picture. It's a distributed, scalable, big data store, modelled after Google's BigTable. It stores data as key/value pairs.
Coming to Hive. It provides us data warehousin...
Writing a list to a file with Python
... For example because you want an output text file that can be easily read, edited, etc, with one item per line. Hardly a rare desire;-).
– Alex Martelli
May 23 '09 at 14:40
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SVG drop shadow using css3
...ilter:url(#dropshadow)"/>
Box-shadow is defined to work on CSS boxes (read: rectangles), while svg is a bit more expressive than just rectangles. Read the SVG Primer to learn a bit more about what you can do with SVG filters.
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PHP mkdir: Permission denied problem
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I know this is an old thread, but it needs a better answer. You shouldn't need to set the permissions to 777, that is a security problem as it gives read and write access to the world. It may be that your apache user does not have read/write permiss...
How to add a vertical Separator?
...curs after the layout pass when WPF is trying to render controls.
You can read more about the difference between LayoutTransform and RenderTransform here or here
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How can a web application send push notifications to iOS devices? [closed]
... This is no longer true in 2016, you can send notifications from web apps. Read my answer below.
– collimarco
May 14 '16 at 16:42
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Meaning of -
I am new to XML and I am trying to understand the basics. I read the line below in "Learning XML", but it is still not clear, for me. Can someone point me to a book or website which explains these basics clearly?
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