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Difference between fmt.Println() and println() in Go
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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.net localhost website consistently making get arterySignalR/poll?transport=longPolling&connectionTo
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How can I declare and use Boolean variables in a shell script?
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64
Use arithmetic expressions.
#!/bin/bash
false=0
true=1
((false)) && echo false
((tru...
How to set default value for form field in Symfony2?
...lt value from a field submitted empty, e.g. if you want to save to the database as 0 instead of NULL. This bug is still outstanding as far as I can tell: github.com/symfony/symfony/issues/5906
– Chadwick Meyer
Jul 17 '14 at 18:32
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Passing $_POST values with cURL
How do you pass $_POST values to a page using cURL ?
8 Answers
8
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How should I call 3 functions in order to execute them one after the other?
...we have three asynchronous functions that we want to execute in order, some_3secs_function, some_5secs_function, and some_8secs_function.
Since functions can be passed as arguments in Javascript, you can pass a function as a callback to execute after the function has completed.
If we create the fu...
How to join two sets in one line without using “|”
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You can use union method for sets: set.union(other_set)
Note that it returns a new set i.e it doesn't modify itself.
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Django 1.7 throws django.core.exceptions.AppRegistryNotReady: Models aren't loaded yet
...t os
from django.core.handlers.wsgi import WSGIHandler
os.environ['DJANGO_SETTINGS_MODULE'] = 'myapp.settings'
application = WSGIHandler()
When I updated to the 1.7 style WSGI handler:
import os
from django.core.wsgi import get_wsgi_application
os.environ['DJANGO_SETTINGS_MODULE'] = 'myapp.se...
What is process.env.PORT in Node.js?
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Default value in Go's method
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