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How to remove old Docker containers
...-run-if-empty docker rm
To give credit, where it is due, this example is from https://twitter.com/jpetazzo/status/347431091415703552.
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Why doesn't print work in a lambda?
...-ported print function if you are using the latest Python 2.x:
In [1324]: from __future__ import print_function
In [1325]: f = lambda x: print(x)
In [1326]: f("HI")
HI
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C/C++ with GCC: Statically add resource files to executable/library
...riant on that.
I have used objcopy (GNU binutils) to link the binary data from a file foo-data.bin into the data section of the executable:
objcopy -B i386 -I binary -O elf32-i386 foo-data.bin foo-data.o
This gives you a foo-data.o object file which you can link into your executable. The C inter...
ASP.NET MVC RequireHttps in Production Only
...want to use the RequireHttpsAttribute to prevent unsecured HTTP requests from being sent to an action method.
15 Answers
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How to list all tags along with the full message in git?
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git tag -n99
Short and sweet. This will list up to 99 lines from each tag annotation/commit message. Here is a link to the official documentation for git tag.
I now think the limitation of only showing up to 99 lines per tag is actually a good thing as most of the time, if there were...
Creating and playing a sound in swift
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But attention! It will pause background music from player. To play short sound we must use answer below
– Nikita Pronchik
Jul 15 '15 at 9:41
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Rails :dependent => :destroy VS :dependent => :delete_all
...te_all is made directly in your application and deletes by SQL :
DELETE * FROM users where compagny_id = XXXX
With the :destroy, there is an instantiation of all of your children. So, if you can't destroy it or if each has their own :dependent, its callbacks can be called.
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How to express a One-To-Many relationship in Django
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+1 for doing it from the PhoneNumber. Now it's starting to make sense. ForeignKey is essentially many-to-one, so you need to do it backwards to get a one-to-many :)
– Naftuli Kay
Aug 3 '11 at 16:35
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using jquery $.ajax to call a PHP function
... basically put that PHP script inside a function and call the PHP function from javascript.
6 Answers
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Are the PUT, DELETE, HEAD, etc methods available in most web browsers?
... (I'm talking about HTML forms capabilities although that may not be clear from the text - I'll edit it)
– Matthew Murdoch
Oct 3 '08 at 17:10
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