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How do you check “if not null” with Eloquent?
...edited Feb 27 '15 at 9:56
Rizier123
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answered Feb 27 '15 at 9:36
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Is it possible to send an array with the Postman Chrome extension?
...lication/json in Headers tab.
Here is example for raw data {"user_ids": ["123" "233"]}, don't forget the quotes!
If you are using the postman REST client you have to use the method I described above because passing data as raw (json) won't work. There is a bug in the postman REST client (At least...
The difference between bracket [ ] and double bracket [[ ]] for accessing the elements of a list or
...or example, one might want to lapply over a subset of a list: lapply(x[v], fun). If [ would drop the list for vectors of length one, this would return an error whenever v has length one.
– Axeman
Dec 15 '17 at 10:48
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Debugging in Clojure? [closed]
...so dotrace, which allows you to look at the inputs and outputs of selected functions.
(use 'clojure.contrib.trace)
(defn fib[n] (if (< n 2) n (+ (fib (- n 1)) (fib (- n 2)))))
(dotrace [fib] (fib 3))
produces the output:
TRACE t4425: (fib 3)
TRACE t4426: | (fib 2)
TRACE t4427: | | (f...
Open-sided Android stroke?
...resources for each density, to get the best size for each device.
Edit 2
Fun, but I tried to use this 6 years later and I can't get a good result on Lollipop devices.
Probably the current solution is to use 9-patch. Android should have made an easy solution for this problem after all this time.
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Fastest Way to Serve a File Using PHP
...che config or .htaccess if you allow it)
XSendFile on
XSendFilePath /home/www/example.com/htdocs/files/
With this module the file path could either be absolute or relative to the specified XSendFilePath.
Lighttpd
The mod_fastcgi support this when configured with
"allow-x-send-file" => "ena...
How to get record created today by rails activerecord?
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123
I know this question has an accepted answer. The solution suggested in the accepted answer can...
Java: Get month Integer from Date
...adly designed API. I mean as you mentioned the whole Date class is a joke. Fun fact is that not only Java suffers from this problem - iirc JavaScript's Date getMonth() also starts with a 0!
– Mateusz Dymczyk
Aug 24 '11 at 22:49
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How can I make one python file run another? [duplicate]
...s exec() in Python 3, and it doesn't work.
– CoderGuy123
Aug 12 '15 at 18:01
2
execfile worked :D...
How do you check in python whether a string contains only numbers?
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Use str.isdigit:
>>> "12345".isdigit()
True
>>> "12345a".isdigit()
False
>>>
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