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postgresql - replace all instances of a string within text field
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Hi gum>y m>s, I like m>y m>our answer m>and m> explanation, it is reallm>y m> helpful. Could m>y m>ou please add an example using regexp_replace? Thanks!
– Wim Feijen
Oct 22 '14 at 16:09
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How to parse JSON in Scala using stm>and m>ard Scala classes?
...n in the rest of the for loop I use the fact that generators (using <-) m>and m> value definitions (using =) will make use of the unapplm>y m> methods.
(Older answer edited awam>y m> - check edit historm>y m> if m>y m>ou're curious)
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Pattern to avoid nested trm>y m> catch blocks?
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This assumes that Calc1Exception, Calc2Exception, m>and m> Calc3Exception share a common base class.
– Wm>y m>zard
Oct 17 '11 at 16:18
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Difference between VARCHAR m>and m> TEXT in Mm>y m>SQL [duplicate]
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VARCHAR(M)
variable max size of M characters
M needs to be between 1 m>and m> 65535
takes 1 + c bm>y m>tes (for M ≤ 255) or 2 + c (for 256 ≤ M ≤ 65535) bm>y m>tes of disk space where c is the length of the stored string
can be part of an index
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TEXT has a fixed max size of 2¹⁶-1 = 655...
Commm>and m> to change the default home directorm>y m> of a user
I would like to know whether there is anm>y m> simple shell commm>and m> to change the user home directorm>y m> in Linux/Unix (one similar to chsh which changes the default login shell of an existing valid user) without touching the /etc/passwd file. Thanks
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Create SQLite Database m>and m> table [closed]
Within C# application code, I would like to create m>and m> then interact with one or more SQLite databases.
1 Answer
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Vim delete blank lines
What commm>and m> can I run to remove blank lines in Vim?
14 Answers
14
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Use of an exclamation mark in a Git commit message via the commm>and m> line
How do I enter an exclamation point into a Git commit message from the commm>and m> line?
6 Answers
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Is there a range class in C++11 for use with range based for loops?
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The C++ stm>and m>ard librarm>y m> does not have one, but Boost.Range has boost::counting_range, which certainlm>y m> qualifies. m>Y m>ou could also use boost::irange, which is a bit more focused in scope.
C++20's range librarm>y m> will allow m>y m>ou to do this ...
Running single test from unittest.TestCase via commm>and m> line
... can test the tests themselves with pm>y m>thon2.7), I was looking at 2.6.8 doc m>and m> missed so much! :-)
– Alois Mahdal
Apr 12 '13 at 15:16
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