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Rails: How to change the text on the submit button in a Rails Form
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For questions like this, consider using the available docs either at
Ruby on Rails API website
APIdock Ruby on Rails section (very easy navigation / search)
Sometimes, a google search like the one below helps:
Google: site:api.rubyonrails.org f.submit
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What do people find difficult about C pointers? [closed]
...very similar notation:
*ip = 4; //sets the value of the thing pointed to by ip to '4'
x = ip; //hey, that's not '4'!
x = *ip; //ahh... there's that '4'
Except when you actually need to get a pointer... then you use an ampersand!
int *ip = &x;
Hooray for consistency!
Then, apparently j...
Parse usable Street Address, City, State, Zip from a string [closed]
...n, but I took a stab at porting the Perl Geo::StreetAddress:US module used by geocoder.us to C#, dumped it on CodePlex, and think that people stumbling across this question in the future may find it useful:
US Address Parser
On the project's home page, I try to talk about its (very real) limitatio...
Node.js + Nginx - What now?
... noted that this (very helpful) answer refers to one flavor of nginx that, by default, comes with sites-enabled and sites-available directories inside /etc/nginx. If your version came without these two directories, it likely has a single conf.d directory instead. In that case, following these instru...
How to fix the uninitialized constant Rake::DSL problem on Heroku?
...pdate to rake 0.9.2 for this to work. Good luck!
– RubyFanatic
Nov 9 '11 at 21:25
I get this error when doing rake db:...
is there a Java equivalent to null coalescing operator (??) in C#? [duplicate]
... did say it was "similar" not exactly the same. And this sort of thing is by far the most useful for (and the most used for) cases where you want a fixed, non-null default if something is null. Given that, firstNonNull fails if the second argument is null to help programmer errors be caught faster....
Detect element content changes with jQuery
... reasoning behind this is that these elements won't change unless modified by javascript. If you are already having to modify the element yourself (rather than the user doing it), then you can just call the appropriate accompanying code at the same time that you modify the element, like so:
$("#c...
What is the shortcut in IntelliJ IDEA to find method / functions?
...rrently open document. For that, cmnd+f12 is what you want (per the answer by Daniel Dang and comment by Thomas).
– hBrent
Jan 14 '16 at 19:24
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View HTTP headers in Google Chrome?
... the picture above (including the Headers tab). This is what @Tower meant by "click on them"
– SnapShot
Jun 25 '13 at 19:48
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How do you auto format code in Visual Studio?
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Also you can install it by visual studio market place marketplace.visualstudio.com/…
– VMM
Mar 28 '17 at 7:29
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