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how to permit an array with strong parameters
...be an array
params.require(:question).permit(:question_details, :question_content, :user_id, :accepted_answer_id, :province_id, :city, :category_ids => [])
Works perfectly now!
(IMPORTANT: As @Lenart notes in the comments, the array declarations must be at the end of the attributes list, othe...
How to merge remote master to local branch
...other fork of the remote branch and check if that one has the correct file content.
– ZeissS
Aug 26 '11 at 7:52
4
...
How to save a git commit message from windows cmd?
...ll=\"#1BB76E\"/\u003e\u003c/svg\u003e\u003c/a\u003e",
contentPolicyHtml: "User contributions licensed under \u003ca href=\"https://stackoverflow.com/help/licensing\"\u003ecc by-sa\u003c/a\u003e \u003ca href=\"https://stackoverflow.com/legal/content-policy\"\u003e(content policy)...
Add custom icons to font awesome
...{...} above):
selector:after {
font-family: 'customiconpackname';
content: '\e953';
}
You can also get the glyph unicode value e953 if you open the font-pack-generated svg file in a tm>ex m>t editor. E.g.:
<glyph unicode="" glyph-name="eye" ... />
...
Git number of commits per author on all branches
...ll=\"#1BB76E\"/\u003e\u003c/svg\u003e\u003c/a\u003e",
contentPolicyHtml: "User contributions licensed under \u003ca href=\"https://stackoverflow.com/help/licensing\"\u003ecc by-sa\u003c/a\u003e \u003ca href=\"https://stackoverflow.com/legal/content-policy\"\u003e(content policy)...
Interfacing with structs and anonymous unions with c2hs
...ll=\"#1BB76E\"/\u003e\u003c/svg\u003e\u003c/a\u003e",
contentPolicyHtml: "User contributions licensed under \u003ca href=\"https://stackoverflow.com/help/licensing\"\u003ecc by-sa\u003c/a\u003e \u003ca href=\"https://stackoverflow.com/legal/content-policy\"\u003e(content policy)...
Why isn't tm>ex m>tarea an input[type=“tm>ex m>tarea”]?
...ously, HTML is used to describe and give as much semantic structure to web content as possible, including input forms. A tm>ex m>tarea may be used for input, however a tm>ex m>tarea can also be marked as read only via the readonly attribute. The m>ex m>istence of such an attribute would not make any sense for an i...
How to check if a value m>ex m>ists in a dictionary (python)
...f key doesn't m>ex m>ist
foo = d.get(key) # return none if key doesn't m>ex m>ist
Content relevant to versions less than 3.0 and greater than 5.0.
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CSS Selector for
... IE8 is still in beta, but quirksmode says "yes": quirksmode.org/css/contents.html
– annakata
Jan 22 '09 at 21:12
...
How to declare a friend assembly?
...ll=\"#1BB76E\"/\u003e\u003c/svg\u003e\u003c/a\u003e",
contentPolicyHtml: "User contributions licensed under \u003ca href=\"https://stackoverflow.com/help/licensing\"\u003ecc by-sa\u003c/a\u003e \u003ca href=\"https://stackoverflow.com/legal/content-policy\"\u003e(content policy)...