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Downloading MySQL dump from command line
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Instead of using > to save, I rather use -r in order to prevent trouble with foreign characters, or that nightmare concerning encoding problems, as stated in this article.
– Pathros
Feb 7 '18 at 15:43
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how to split the ng-repeat data with three columns using bootstrap
...rent.$index*row.length)+$index+1}}. {{item}}
</div>
</div>
Order items vertically
1 4
2 5
3 6
Regarding vertical columns (list top to bottom) rather than horizontal (left to right), the exact implementation depends on the desired semantics. Lists that divide up unevenly can be ...
What is the difference between include and extend in Ruby?
... class and then in linked to A class modules if there are some (in reverse order, last included wins).
When we use extend we are adding linkage to a module in object's eigen class.
So if we use A.new.extend(MyMod) we are adding linkage to our module to A's instance eigen class or a' class.
And if w...
Why is a 3-way merge advantageous over a 2-way merge?
...e to the original), why can't it apply both changes serially in increasing order of files' timestamps? That is: It starts off with my friend's committed copy taking it to be the (new) original (with the line addition at the top) and then, on top of it, applies my local changes (line deletion at the ...
Forward host port to docker container
...eady exposed as it is not within Docker.
You do not need the -p option in order to expose ports from container to host. By default, all port are exposed. The -p option allows you to expose a port from the container to the outside of the host.
So, my guess is that you do not need -p at all and it s...
How do I cast a string to integer and have 0 in case of error in the cast with PostgreSQL?
...not fit your use case).
SELECT id, (0 || values)::integer from test_table ORDER BY id
Test data:
CREATE TABLE test_table
(
id integer NOT NULL,
description character varying,
"values" character varying,
CONSTRAINT id PRIMARY KEY (id)
)
-- Insert Test Data
INSERT INTO test_table VALUES (...
How to increment a pointer address and pointer's value?
... stronger than dereference *, and that happens before the prefix ++ due to order). The parentheses are only necessary when you need the value before incrementing it (*p++)++. If you go all-prefix, ++*++p will work just fine without parentheses as well (but increment the value that is pointed at afte...
jQuery: Return data after ajax call success [duplicate]
...with async/await
jQuery Deferred not calling the resolve/done callbacks in order
Returning data from ajax results in strange object
javascript - Why is there a spec for sync and async modules?
share
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How can you represent inheritance in a database?
... belongs to. Won't you still have to do a JOIN with all of the subtypes in order to get all of the policy details?
– Adam
Mar 7 '16 at 20:26
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Python, remove all non-alphabet chars from string
...ąć1-2!Абв3§4“5def”')) to get the same result.
In Python re, in order to match any Unicode letter, one may use the [^\W\d_] construct (Match any unicode letter?).
So, to remove all non-letter characters, you may either match all letters and join the results:
result = "".join(re.findall(r...