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When someone writes a new programming language, what do they write it IN?
Please excuse my ignorance. I'm dabbling in PHP and getting my feet wet browsing SO, and feel compelled to ask a question that I've been wondering about for years:
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Tool for adding license headers to source files? [closed]
... the copyright-header RubyGem. It supports files with extensions ending in php, c, h, cpp, hpp, hh, rb, css, js, html. It can also add and remove headers.
Install it by typing "sudo gem install copyright-header"
After that, can do something like:
copyright-header --license GPL3 \
--add-path lib...
how do I strip white space when grabbing text with jQuery?
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This removes leading and trailing white space like the PHP trim function.
– Paul
Mar 29 '12 at 18:21
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Postgres: Distinct but only for one column
...ame. If you want to control which of the rows will be returned you need to order:
select distinct on (name)
name, col1, col2
from names
order by name, col1
Will return the first row when ordered by col1.
distinct on:
SELECT DISTINCT ON ( expression [, ...] ) keeps only the first row of each se...
Saving enum from select in Rails 4.1
...ast.status
Contract Load (0.2ms) SELECT "contracts".* FROM "contracts" ORDER BY "contracts"."id" DESC LIMIT ? [["LIMIT", 1]]
=> "active"
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MySQL show current connection info
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it is possible to output this data from a MySQL query via PHP?
– Martin
Oct 30 '15 at 12:55
Which ver...
std::next_permutation Implementation Explanation
...nd the permutations as numbers. Viewing the problem in this way we want to order the permutations/numbers in "ascending" order.
When we order numbers we want to "increase them by the smallest amount". For example when counting we don't count 1, 2, 3, 10, ... because there are still 4, 5, ... in bet...
Rails DB Migration - How To Drop a Table?
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@mjnissim and fflyer05 are correct, in order to avoid any weird thing you should recreate the table in the down method.
– Sebastialonso
Jan 23 '15 at 16:43
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Unable to update the EntitySet - because it has a DefiningQuery and no element exis
...really weird issue. Is there any information on how this problem occurs in order to avoid it? Nonetheless - it helped
– r3dst0rm
Jan 24 '18 at 9:56
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Best way to change the background color for an NSView
... layer-backed views you should never interact directly with the layer. The order of when setWantsLayer: and setLayer: is called is relevant.
– Stephan
Sep 14 '13 at 7:59
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