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What is NoSQL, how does it work, and what benefits does it provide? [closed]
...amples: Redis, Cassandra, MemcacheDB
Strengths: Fast lookup of values by known keys
They are very simplistic, but that makes them fast and easy to use. When you have no need for stored procedures, constraints, triggers and all those advanced database features and you just want fast storage and ret...
How can I display just a portion of an image in HTML/CSS?
...tedly – I'm editing to show the use of clip-path, which has replaced the now-deprecated clip property.
The clip-path property allows a range of options (more-so than the original clip), of:
inset — rectangular/cuboid shapes, defined with four values as 'distance-from' (top right bottom left)....
What is the difference between server side cookie and client side cookie?
...r=20
Accept: */*
SESSIONS: Server side cookies
Server side cookies are known as "sessions". The website in this case stores a single cookie on the browser containing a unique Session Identifier. Status information (foo=10 and bar=20 above) are stored on the server and the Session Identifier is us...
How to port data-only volumes from one host to another?
...
For now it is better to use docker create for data-only containers so they will not be started. See example in the off. documentation: docs.docker.com/userguide/dockervolumes/…
– FelikZ
Fe...
datetime dtypes in pandas read_csv
... I was having error as I was passing single string name of column, now I understand that I needed to pass list for a single value also.
– TapanHP
Jul 12 '19 at 10:40
a...
When is an interface with a default method initialized?
...ialized by non constant value (method call), is not used anywhere.
It is known at compile time that constant field of interface is not used anywhere, and the interface is not containing any default method (In java-8) so there is no need to initialize or load the interface.
Interface will be initia...
Difference between class and type
...umbers.
c) The boolean type has exactly two values: true and false.
Now , let us come to what is reference type ?
There are four kinds of reference types: class types (§8.1), interface
types (§9.1), type variables (§4.4), and array types (§10.1).
Let us discuss one by one.
If you...
Simulator or Emulator? What is the difference?
...rlying state of the real world - only emulate observable properties... for now.
– Dolph
May 28 '10 at 18:13
...
What arguments are passed into AsyncTask?
...
Nice explanation, now i am very much clear about Asyntask. :) Thanks Kartik
– Reena
Sep 25 '15 at 6:56
2
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Why are margin/padding percentages in CSS always calculated against width?
...al reasoning of why the spec is written this way is still, technically, unknown.
Element height is defined by the height of the
children. If an element has padding-top: 10% (relative to parent
height), that is going to affect the height of the parent. Since the
height of the child is depen...