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How to select from subquery using Laravel Query Builder?
...ading what I write. Nothing is escaped when you call toSql. Read about PDO php.net/manual/en/book.pdo.php and see the result of your $query->toSql()
– Jarek Tkaczyk
Sep 23 '15 at 6:47
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Is there a limit on how much JSON can hold?
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There is no fixed limit on how large a JSON data block is or any of the fields.
There are limits to how much JSON the JavaScript implementation of various browsers can handle (e.g. around 40MB in my experience). See this question for example.
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WAMP shows error 'MSVCR100.dll' is missing when install
...ld not find the original link you can try http://forum.wampserver.com/read.php?2,138295. It has lots of info and may help you.
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Find substring in the string in TWIG
...tring using Twig. On the words, I need analogue of 'strstr' or 'strpos' in php.
I googled and searched this issue in stackoverflow but nothing found. Does someone know how to solve this problem?
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How to create a cron job using Bash automatically without the interactive editor?
...r what I found here and elsewhere I came up with this:
The Code
command="php $INSTALL/indefero/scripts/gitcron.php"
job="0 0 * * 0 $command"
cat <(fgrep -i -v "$command" <(crontab -l)) <(echo "$job") | crontab -
I couldn't figure out how to eliminate the need for the two variables witho...
How to add column if not exists on PostgreSQL?
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Am not sure why just starting the anonymous code block with DO $$ fails. I did try DO $$; which fails too, until I just started the block with DO $$DECLARE r record; which is given in an example on the dev postgres docs.
– nemesisfixx
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What is the python “with” statement designed for?
...with" statement
1.
The with statement is used to wrap the execution of a block with methods defined by a context manager. This allows common try...except...finally usage patterns to be encapsulated for convenient reuse.
2.
You could do something like:
with open("foo.txt") as foo_file:
data =...
Set type for function parameters?
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@JeffreySweeney neither is PHP statically typed. But you have the option to do type hinting in php. Have you ever looked at a big nodejs backend application? exactly, each function has arguments, and you have NO clue what each argument is. We are talki...
Rails: fields_for with index?
...def fields_for(record_name, record_object = nil, fields_options = {}, &block)
fields_options, record_object = record_object, nil if record_object.is_a?(Hash) && record_object.extractable_options?
fields_options[:builder] ||= options[:builder]
fields_options[:paren...
How to change CSS using jQuery?
... 'font-size': '32px',
'text-align' : 'center',
'display' : 'inline-block'
});
This will change all of these CSS properties on the ‘.example’ elements.
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