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Renaming table in rails
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249
You would typically do this sort of thing in a migration:
class RenameFoo < ActiveRecord::...
Why sizeof int is wrong, while sizeof(int) is right?
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edited Oct 29 '12 at 17:49
answered Oct 29 '12 at 11:17
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I want to delete all bin and obj folders to force all projects to rebuild everything
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26 Answers
26
Active
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Stop execution of Ruby script
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Is it possible to use global variables in Rust?
...tion is performed at runtime. Here are a few examples:
static SOME_INT: i32 = 5;
static SOME_STR: &'static str = "A static string";
static SOME_STRUCT: MyStruct = MyStruct {
number: 10,
string: "Some string",
};
static mut db: Option<sqlite::Connection> = None;
fn main() {
pr...
What framework for MVVM should I use? [closed]
...d.
MVVM Light - Laurent Bugnion's take on it, and just updated to version 2. This is a very good framework, but again it's not intended to cover every single aspect of MVVM applications. Given Laurent's background, it has very strong Silverlight and Blendability support in it.
Update Laurent has j...
iPad/iPhone hover problem causes the user to double click a link
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26 Answers
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Active
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Visually managing MongoDB documents and collections [closed]
...oster – full-featured shell-centric cross-platform GUI tool for MongoDB v2.2-4. Free, Personal, and Commercial editions (feature comparison matrix).
MongoDB Compass – provides a graphical user interface that allows you to visualize your schema and perform ad-hoc find queries against the database...
Creating an array of objects in Java
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266
This is correct.
A[] a = new A[4];
...creates 4 A references, similar to doing this:
A a1;...