Ex1:-
let str1 = 'stackoverflow';
let str2 = 'flowerovstack';
These strings are anagrams.
// Create Hash from str1 and increase one count.
hashMap = {
s : 1,
t : 1,
a : 1,
c : 1,
k : 1,
o : 2,
v : 1,
e : 1,
r : 1,
f : 1,
l : 1,
w : 1...
Solves problem of: access denied for user root using password YES
Stop mySQL:
sudo systemctl stop mysql
Restart mySQL, skipping grant tables:
sudo mysqld_safe --skip-grant-tables
Login:
mysql -u root
In SQL shell, look if users exist:
select User, password,plugin FROM mysql.user ;
U...
To list the available databases, use the following command:
$ show databases
name: databases
name
----
_internal
devices
... list of your databases
You can connect to one specific database:
$ use <database_name>
By using a single database, the scope for each subsequent query wi...
The NSInteger is just a typedef for either an int or a long depending on the architecture. The same goes for a NSUInteger which is a typedef for the unsigned variants. If you check the NSInteger you will see the following:
#if __LP64__ || (TARGET_OS_EMBEDDED && !TARGET_OS_IPHONE) || TARGET_...
from multiprocessing import Pool
def cube(x):
return x ** 3
if __name__ == "__main__":
pool = Pool(5)
result = pool.map(cube, [0, 1, 2, 3])
Pool is a class which manages multiple Workers (processes) behind the scenes and lets you, the programmer, use.
Pool(5) creat...
%TYPE: Used to declare a field with the same type as that of a specified table's column.
DECLARE
vEmployeeName Employee.Name%TYPE;
BEGIN
SELECT Name
INTO vEmployeeName
FROM Employee
WHERE RowNum = 1;
DBMS_OUTPUT.PUT_LINE(vEmp...
You can define a function to be recursive with the rec keyword, so it can call itself.
# let rec fact n = match n with
| 0 -> 1
| n -> n * fact (n - 1);;
val fact : int -> int = <fun>
# fact 0;;
- : int = 1
# fact 4;;
- : int = 24
You can also define mutually re...
General Imports, using jinja2 to populate templates into htmls.
import jinja2
import webapp2
Important import to use Users API:
from google.appengine.api import users
Setting of Jinja environment: [into the example the tehcnology selected to populate the information into the frontend]
JINJ...
Once you're up with a new project with the basic template provided in the Introduction, you should be able to add a LUISRecognizer like so -
var model = '' // Your LUIS Endpoint link comes here
var recognizer = new builder.LuisRecognizer(model);
Now, recognizer is a LUISRecognizer and can pa...
Md2Collapse : Collapse is a directive, it's allow the user to toggle visiblity of the section.
Examples
A collapse would have the following markup.
<div [collapse]="isCollapsed">
Lorum Ipsum Content
</div>
Md2Accordion : Accordion it's allow the user to toggle vis...
This example shows you different ways to execute 'commands' for Minecraft from code:
EntityPlayerSP player = Minecraft.getMinecraft().player;
player.sendChatMessage("/Command here");
to send a command in SinglePlayer
Function using promises:
function myAsyncFunction() {
return aFunctionThatReturnsAPromise()
// doSomething is a sync function
.then(result => doSomething(result))
.catch(handleError);
}
So here is when Async/Await enter in action in order to get clean...
This covers how you can create a basic 2D game using SurfaceView.
First, we need an activity:
public class GameLauncher extends AppCompatActivity {
private Game game;
@Override
public void onCreate(Bundle sis){
super.onCreate(sis);
game = new Game(GameLauncher....
Now we will apply a strided convolution to our previously described padded example and calculate the convolution where p = 1, s = 2
Previously when we used strides = 1, our slided window moved by 1 position, with strides = s it moves by s positions (you need to calculate s^2 elements less. But in...
Once you are connected to a Gatt Server, you're going to be interacting with it by writing and reading from the server's characteristics. To do this, first you have to discover what services are available on this server and which characteristics are avaiable in each service:
@Override
public voi...
The installation is quite simple as there are seperate installers for MacOS and Windows machines available here. Currently two versions are for download: one beta and one stable.
Setup will start after you downloaded the program and you´ll need to login with your GitHub credentials. That is really ...
Pull (Sync)
Like in the command line you need to pull the current state of the repository once in a while. In GitHub Desktop this process is called by the sync Button at the top right corner.
Push
When you made local changes and want to push them you make a commit by writing something into the su...
