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What is the difference between compile and link function in angularjs
...scope information, you can't call functions defined on the instance scope, etc.
However, the compile function (like the link function) does have access to the attributes. So if your DOM manipulations don't require the instance scope, you can use a compile function. Here's an example of a directive...
Why C# fails to compare two object types with each other but VB doesn't?
...ng with all the other relational comparison operators such as <, >=, etc., are given special treatment when both or either side of the operator is Object. This special treatment is done so that VB6 programmers, who are accustomed to using a type known as Variant in pre-.NET VB, can make use of...
Using a ListAdapter to fill a LinearLayout inside a ScrollView layout
...tAdapter adapter = ... // Your adapter.
final int adapterCount = adapter.getCount();
for (int i = 0; i < adapterCount; i++) {
View item = adapter.getView(i, null, null);
layout.addView(item);
}
EDIT: I rejected this approach when I needed to display about 200 non-trivial list items, it is...
One DbContext per web request… why?
...e having a DbContext Alive occupies valuable resources like db
connections etc....
The other states that One DbContext per request is highly
reccomended
Those contradict to each other because if your Request is doing a lot of unrelated to the Db stuff , then your DbContext is kept for no reason.
...
Java 8: Where is TriFunction (and kin) in java.util.function? Or what is the alternative?
...u can do two things.
Make TriFunc, TesseraFunc,PendeFunc, ...DecaExiFunc etc
(Should I use Greek or Latin?)
Use package names or classes to make the names different.
Example for the second way:
package eu.hanskruse.trackhacks.joepie.functions.tri;
@FunctionalInterface
p...
How do I make a list of data frames?
...enty of detail of how to assign data frames to list elements, access them, etc. We'll cover that a little here too, but the Main Point is to say don't wait until you have a bunch of a data.frames to add them to a list. Start with the list.
The rest of the this answer will cover some common cases wh...
What exactly is a C pointer if not a memory address?
... In a C interpreter, a pointer may hold a non-address ID/handle/etc.
– Alexey Frunze
Mar 1 '13 at 6:03
...
How does SSL really work?
...
The company that owns it
When it was issued
When it expires
Who issued it
Etc.
You can achieve confidentiality (#1 above) by using the public key included in the certificate to encrypt messages that can only be decrypted by the corresponding private key, which should be stored safely on that serv...
Is there a difference between “==” and “is”?
...tion here: stackoverflow.com/q/306313/7571052
– AsheKetchum
Jan 30 '19 at 18:01
1
@AsheKetchum, y...
Difference between rake db:migrate db:reset and db:schema:load
...r to use rake db:seed to add data.
rake db:migrate provides tasks up, down etc which enables commands like rake db:rollback and makes it the most useful command.
rake db:reset does a db:drop and db:setup
It drops the database, create it again, loads the schema, and initializes with the seed data
Rel...