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In Rails - is there a rails method to convert newlines to ?
...t it.
– Brian Kung
Nov 10 '16 at 17:50
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PostgreSQL - max number of parameters in “IN” clause?
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According to the source code located here, starting at line 850, PostgreSQL doesn't explicitly limit the number of arguments.
The following is a code comment from line 870:
/*
* We try to generate a ScalarArrayOpExpr from IN/NOT IN, but this is only
* possible if the inputs are all...
jasmine: Async callback was not invoked within timeout specified by jasmine.DEFAULT_TIMEOUT_INTERVAL
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edited Jan 9 at 18:50
danronmoon
3,56444 gold badges2929 silver badges5353 bronze badges
answered...
How to save a Python interactive session?
...tart.
– dolphus333
Apr 27 '16 at 22:50
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show 8 more comments
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Finding duplicate values in a SQL table
...y this:
declare @YourTable table (id int, name varchar(10), email varchar(50))
INSERT @YourTable VALUES (1,'John','John-email')
INSERT @YourTable VALUES (2,'John','John-email')
INSERT @YourTable VALUES (3,'fred','John-email')
INSERT @YourTable VALUES (4,'fred','fred-email')
INSERT @YourTable VALUE...
How do I print out the contents of an object in Rails for easy debugging?
...iring is required.
@a = Accrual.first ; pp @a
#<Accrual:0x007ff521e5ba50
id: 4,
year: 2018,
Jan: #<BigDecimal:7ff521e58f08,'0.11E2',9(27)>,
Feb: #<BigDecimal:7ff521e585d0,'0.88E2',9(27)>,
Mar: #<BigDecimal:7ff521e58030,'0.0',9(27)>,
Apr: #<BigDecimal:7ff521e53698,'0.8...
MySQL SELECT only not null values
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edited Jan 22 '13 at 11:50
answered Mar 12 '11 at 21:01
M...
No connection string named 'MyEntities' could be found in the application config file
...
+50
make sure that you make your project (with the DbContext) as startup
OR
Add to the project that is set as startup your connection...
How to get a Docker container's IP address from the host
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+50
The --format option of inspect comes to the rescue.
Modern Docker client syntax is:
docker inspect -f '{{range .NetworkSettings.Net...
How do I create a foreign key in SQL Server?
...practice.
– shaijut
Jun 4 '18 at 11:50
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