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Merge changes from remote github repository to your local repository
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How to print a list of symbols exported from a dynamic library
...nm -gu , i.e. the -u option is lowercase.
– Laryx Decidua
Apr 23 '15 at 8:17
4
man 1 nm is self-c...
Getting the encoding of a Postgres database
...:
psql my_database -c 'SHOW SERVER_ENCODING'
From within psql, an SQL IDE or an API:
SHOW SERVER_ENCODING
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What is the difference between MySQL Server and MySQL Client
...omputer or your own.
The mysql server is used to persist the data and provide a query interface for it (SQL).
The mysql clients purpose is to allow you to use that query interface.
The client package also comes with utilities that allows you to easily backup/restore data and administer the server....
No empty constructor when create a service
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Full screen in WPF application
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Difference between CLOB and BLOB from DB2 and Oracle Perspective?
...
They can be considered as equivalent. The limits in size are the same:
Maximum length of CLOB (in bytes or OCTETS)) 2 147 483 647
Maximum length of BLOB (in bytes) 2 147 483 647
There is also the DBCLOBs, for double byte character...
Check if a method exists
... +1 For [MyClass instancesRespondToSelector]. I needed it inside a init creation method: When subclassing maybe is necessary to call one super init method instead of others (deprecated ones), since self has not been created yet and respondsToSelector will always return NO.
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Uses of content-disposition in an HTTP response header
...rd.
The HTTP 1.1 Standard (RFC 2616) also mentions the possible security side effects of content disposition:
15.5 Content-Disposition Issues
RFC 1806 [35], from which the often
implemented Content-Disposition
(see section 19.5.1) header in HTTP is
derived, has a number of very
ser...
What is eager loading?
... in Angular 8. It just means that the instant the application is loaded inside the browser we automatically, instantly get all the code inside a particular module, for example, say you just created an Auth Module with a Signin and Signup component to it that gets imported into an App Module.
In con...