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GridView is an ASP.NET server control and as such simply requires any version of .Net installed on your computer along with a .Net development environment, typically any version of Visual Studio. Assuming you have a .Net development environment, create any Web Forms Application or MVC Application p...

Detailed instructions on getting xml-parsing set up or installed.

import csv #------ We will write to CSV in this function ------------ def csv_writer(data, path): #Open CSV file whose path we passed. with open(path, "wb") as csv_file: writer = csv.writer(csv_file, delimiter=',') for line in data: ...

Pseudorandom Distribution Accorinding to this Stack Overflow answer, user CherryDT pointed out this code: set /a num=%random% %% 100 does not give a uniform distribution. The internal dynamic variable %random% does gives a uniform distribution, but the above code will not be a uniformed random...

To associate an Application with something in the Database there are three main parts: Application Privilege: An Application Privilege describes Privileges like SELECT, INSERT, UPDATE, DELETE, ... Application Privileges can be summarized as an Aggregate Privilege. XS$PRIVILEGE( name=>'pri...

You can look at example in Fastjson library Encode import com.alibaba.fastjson.JSON; Group group = new Group(); group.setId(0L); group.setName("admin"); User guestUser = new User(); guestUser.setId(2L); guestUser.setName("guest"); User rootUser = new User(); rootU...

Detailed instructions on getting raster set up or installed.

A Custom Element consisting of Javascript only includes the corresponding HTML view within the @inlineView decorator of Aurelia. The following example takes two bindable paramters, a prename and a surename, and display both within a predefined sentence. Example: my-element.js import { bindable, c...

Code Group group = new Group(); group.setId(1); group.setName("Ke"); User user1 = new User(); user1.setId(2); user1.setName("Liu"); User user2 = new User(); user2.setId(3); user2.setName("Yue"); ...

After installing perforce and setup your workspace through p4v, you could set up your workspace in Windows cmd. The command you need is: p4 set Set your server p4 set P4PORT= xx.xxx.xx.xxx:xxxxx Set your user name p4 set P4USER=username Set your password In terms of setting your passwo...

To create a button, use the md-button attribute for a flat button and md-raised-button for an elevated button: <button md-button>Button</button> <button md-raised-button>Raised Button</button> <button md-fab><md-icon>add</md-icon></button> <butt...

Project build.gradle allprojects { repositories { jcenter() // Add this if you use Gradle 4.0+ google() // Add this if you use Gradle < 4.0 maven { url 'https://maven.google.com' } } } ext { archVersion = '1.0.0-alpha5' } Applic...

Extend your activity from this activity public abstract class BaseCompatLifecycleActivity extends AppCompatActivity implements LifecycleRegistryOwner { // We need this class, because LifecycleActivity extends FragmentActivity not AppCompatActivity @NonNull private final LifecycleRe...

Room require four parts: Database class, DAO classes, Entity classes and Migration classes (now you may use only DDL methods): Entity classes // Set custom table name, add indexes @Entity(tableName = "videos", indices = {@Index("title")} ) public final class VideoIt...

Each UI component lifecycle changed as shown at image. You may create component, that will be notified on lifecycle state change: public class MyLocationListener implements LifecycleObserver { private boolean enabled = false; private Lifecycle lifecycle; public MyLocationListener(...

Sometime you will need to know, with 2 dates objects, if there are corresponding to the same date, or find which date is after the other. In Go, there is 4 way to compare dates: date1 == date2, returns true when the 2 are the same moment date1 != date2, returns true when the 2 are different mom...

def append_to_csv(input_string): with open("fileName.csv", "a") as csv_file: csv_file.write(input_row + "\n")

Data item is stored in packed decimal format in COMP-3. Packed-decimal format means that each byte of storage (except for the low order byte) can contain two decimal numbers. The low-order byte contains one digit in the leftmost portion and the sign (positive or negative) in the rightmost portion. ...

PSR-4 is an accepted recommendation that outlines the standard for autoloading classes via filenames. This recommendation is recommended as the alternative to the earlier (and now deprecated) PSR-0. The fully qualified class name should match the following requirement: \<NamespaceName>(\&lt...

PSR-1 is an accepted recommendation and outlines a basic standard recommendation for how code should be written. It outlines naming convetions for classes, methods and constants. It makes adopting PSR-0 or PSR-4 recommendations a requirement. It indicates which PHP tags to use: <?php and &lt...