This example assumes that your lookup column is named MultiLookupColumnName and that you want to set your multi-lookup field to lookup to the items with IDs 1 and 2.
Using jQuery AJAX
2010
var listName = "YourListName";
var lookupList = "LookupListName";
var idOfItemToUpdate...
The Replace function in SQL is used to update the content of a string. The function call is REPLACE( ) for MySQL, Oracle, and SQL Server. The syntax of the Replace function is:
REPLACE (str, find, repl)
The following example replaces occurrences of South with Southern in Employees table:
FirstN...
ABAP also offers the conventional WHILE-Loop which runs until the given expression evaluates to false. The system field sy-index will be increased for every loop step.
WHILE condition.
* do something
ENDWHILE
cycle is an infinite iterator.
>>> import itertools as it
>>> it.cycle('ABCD')
A B C D A B C D A B C D ...
Therefore, take care to give boundaries when using this to avoid an infinite loop. Example:
>>> # Iterate over each element in cycle for a fixed range
>&g...
When to use abstract classes: To implement the same or different behaviour among multiple related objects
When to use interfaces: to implement a contract by multiple unrelated objects
Abstract classes create "is a" relations while interfaces provide "has a" capability.
This c...
Problem
There is a series of repeating elements in page that you need to know which one an event occurred on to do something with that specific instance.
Solution
Give all common elements a common class
Apply event listener to a class. this inside event handler is the matching selector elemen...
If you have loaded a file into GHCi (e.g. using :l filename.hs) and you have changed the file in an editor outside of GHCi you must reload the file with :r or :reload in order to make use of the changes, hence you don't need to type again the filename.
ghci> :r
OK, modules loaded: Main.
ghci...
Suppose we want to select a word without surrounding white spaces, use the text object iw for inner word using visual mode:
Got to normal mode by pressing ESC
Type viw at the beginning of a word
This will select the inner word
Backbone models describe how data is stored using JavaScript objects. Each model is a hash of fields called attributes and the behaviour of the model including validation is described by options.
A model of Todo item in a TodoApp would be
var ToDo = Backbone.Model.extend({
defaults: {
assi...
Consider the following example:
type Company struct {
Name string
Location string
}
Hide/Skip Certain Fields
To export Revenue and Sales, but hide them from encoding/decoding, use json:"-" or rename the variable to begin with a lowercase letter. Note that this prevents ...
While server side-code can run with elevated privileges, there is not an equivalent method to elevate privileges in client-side code (for obvious security reasons). As an alternative, you can specify credentials to emulate the access of a specific user or service account.
To specify credentials, bu...
As a good developer you have created following struct with both exported and unexported fields:
type MyStruct struct {
uuid string
Name string
}
Example in Playground:
https://play.golang.org/p/Zk94Il2ANZ
Now you want to Marshal() this struct into valid JSON for storage in somet...
--dataset schemas must be identical
SELECT 'Data1' as 'Column' UNION ALL
SELECT 'Data2' as 'Column' UNION ALL
SELECT 'Data3' as 'Column' UNION ALL
SELECT 'Data4' as 'Column' UNION ALL
SELECT 'Data5' as 'Column'
EXCEPT
SELECT 'Data3' as 'Column'
--Returns Data1, Data2, Data4, and Data5
An example of a RLMObject base model class that uses a primary key and some generic default properties. Subclasses can then set metadata specific to their needs.
@interface BaseModel : RLMObject
@property NSString *uuid;
@property NSString *metadata;
@end
@implementation BaseModel
+ (N...
When you show a location to your users, you might want the MKMapView to display a coordinate at a zoom-level instead of setting a region to show. This functionality is not implemented by default, so you need to extend MKMapView with a methods that do the complex calculation from a coordinate and zoo...
If your enum class is required to have static fields, keep in mind they are created after the enum values themselves. That means, the following code will result in a NullPointerException:
enum Example {
ONE(1), TWO(2);
static Map<String, Integer> integers = new HashMap<>();
...
Like it mentions in the remarks section we need to supply two functions. A vertex shader and a fragment shader
Let's start with a vertex shader
// an attribute will receive data from a buffer
attribute vec4 position;
// all shaders have a main function
void main() {
// gl_Position is a s...
