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findViewById in Fragment
... which I have created in the XML for the Fragment. However, the findViewById method only works if I extend an Activity class. Is there anyway of which I can use it in Fragment as well?
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Stop Mongoose from creating _id property for sub-document array items
If you have subdocument arrays, Mongoose automatically creates ids for each one. Example:
6 Answers
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How to sort with lambda in Python
...reverse=False)
so without the key=, the function you pass in will be considered a cmp function which takes 2 arguments.
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Is there a “not in” operator in JavaScript for checking object properties?
... portion...
Just negate your condition, and you'll get the else logic inside the if:
if (!(id in tutorTimes)) { ... }
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RESTful URL design for search
...rs=4
An advantage to regular querystrings is that they are standard and widely understood and that they can be generated from form-get.
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Immutable vs Mutable types
...'m confused on what an immutable type is. I know the float object is considered to be immutable, with this type of example from my book:
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generate model using user:references vs user_id:integer
..., you can see that this is the case:
:001 > Micropost
=> Micropost(id: integer, user_id: integer, created_at: datetime, updated_at: datetime)
The second command adds a belongs_to :user relationship in your Micropost model whereas the first does not. When this relationship is specified, Ac...
Is SHA-1 secure for password storage?
...") under the assumption that many user passwords will be in that specially selected space.
Hence salting will at least prevent the attacker from using pre-computed tables, in particular pre-computed rainbow tables. This assumes that the attacker will be able to break one password or two; we do not ...
The name 'model' does not exist in current context in MVC3
...ew Folder to add the folders. I should have right-clicked the project and selected Add -> Area. Then Visual Studio would have taken care of setting the area up correctly.
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Best way of invoking getter by reflection
...{
private String grade;
private String name;
private String id;
private String gender;
private Method[] methods;
@Retention(RetentionPolicy.RUNTIME)
public @interface Order {
int value();
}
/**
* Sort methods as per Order Annotations
*
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