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Is there a “do … while” loop in Ruby?
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652
CAUTION:
The begin <code> end while <condition> is rejected by Ruby's author Matz. ...
How to easily initialize a list of Tuples?
...ens"),
(1, "airplane")
};
And if you don't like "Item1" and "Item2", you can do:
var tupleList = new List<(int Index, string Name)>
{
(1, "cow"),
(5, "chickens"),
(1, "airplane")
};
or for an array:
var tupleList = new (int Index, string Name)[]
{
...
PostgreSQL database default location on Linux
...| grep -- -D
postgres 1535 0.0 0.1 39768 1584 ? S May17 0:23 /usr/local/pgsql/bin/postgres -D /usr/local/pgsql/data
Note that it is possible, though not very frequent, to run two instances of the same PostgreSQL server (same binaries, different processes) that serve different "clu...
Not showing placeholder for input type=“date” field
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32 Answers
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What is the size of column of int(11) in mysql in bytes?
... no matter what length is specified.
TINYINT = 1 byte (8 bit)
SMALLINT = 2 bytes (16 bit)
MEDIUMINT = 3 bytes (24 bit)
INT = 4 bytes (32 bit)
BIGINT = 8 bytes (64 bit).
The length just specifies how many characters to pad when selecting data with the mysql command line client. 12345 stored as in...
Symfony2 : How to get form validation errors after binding the request to the form
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20 Answers
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Maven skip tests
I am using Maven 2.2.1 and to build my project I used this command
8 Answers
8
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What is the difference between the OAuth Authorization Code and Implicit workflows? When to use each
OAuth 2.0 has multiple workflows. I have a few questions regarding the two.
9 Answers
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How to set environment variable or system property in spring tests?
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127
You can initialize the System property in a static initializer:
@RunWith(SpringJUnit4ClassRunn...