Tutorial by Examples: co

hql = "Select id, name From Employee";

You can include HTML comments in JSPs as well. You use the basic html comment syntax: <!--Comment goes here--> The difference between using JSP style comments and HTML style comments is the JSP ones will not be included when the HTML is generated and the HTML style comments will be. So it ...

With the help of West Wind's wwDotNetBridge, you can easily have access .NET code within a VFP program. The white paper has all the details, but this concise example will help illustrate the basic steps to running a method in a .NET assembly. Note that wwDotNetBridge can directly access simple pro...

Commands: expdp <bkpadmin>/<bkp123> parfile=<exp.par> *Please replace the data in <> with appropriate values as per your environment. You can add/modify parameters as per your requirements. In the above example all the remaining parameters are added in parameter files as...

Prerequisite: Prior to user import it is a good practice to drop the schema or table imported. Commands: impdp <bkpadmin>/<bkp123> parfile=<imp.par> *Please replace the data in <> with appropriate values as per your environment. You can add/modify parameters as per...

expdp <bkpadmin>/<bkp123> directory=DATAPUMP_REMOTE_DIR dumpfile=<customer.dmp> impdp <bkpadmin>/<bkp123> directory=DATAPUMP_REMOTE_DIR dumpfile=<customer.dmp> remap_schema=<source schema>:<target schema> remap_tablespace=<source tablespace&g...

public function house() { $config['base_url'] = site_url().'/user/house/'; $config['total_rows'] = $this->houses->select_row_house_design(); $config['per_page'] = 12; $config['cur_tag_open'] = '<li><a><b>'; $config['cur_tag_close'] = '&...

/* these IN and OUT filerefs can point to anything */ filename in "anyfilehere.xlsx"; filename out "anyfilehere.xlsx"; /* copy the file byte-for-byte */ data _null_; length filein 8 fileid 8; filein = fopen('in','I',1,'B'); fileid = fopen('out','O',1,'B'); ...

This example shows how to manipulate button ideal size by specifying a fixed size. class ButtonSubclass { public: ButtonSubclass(HWND hWndButton) { SetWindowSubclass(hWndButton, MyButtonSubclassProc, 1, (DWORD_PTR) this); } ~ButtonSuclass() { RemoveWindowSubclass...

Here follows a example of what can be done with nested StackViews, giving the user the impression of a continuous scrolling experience using complex user interface elements or alignments.

The big gotcha about scrolling is to determine the offset necessary to present (for instance) a Textfield inside a StackView with is inside the ScrollView. If you try to get the position of Textfield.frame.minY can be 0, because the minY frame is only considering the distance between the element an...

To generalise what we've demonstrated above: individual things contain a fixed margin of "half-the-whitespace", and the container they are held in should have a padding of "half-the-whitespace". You can apply these styles in your application resource dictionary, and then you won'...

In the last example, you can see that EF figures out which column is the foreign key and where should it point to. How? By using conventions. Having a property of type Person that is named Person with a PersonId property leads EF to conclude that PersonId is a foreign key, and it points to the prima...

Suppose we want to know how many users have the same name. Let us create table users as follows: create table users( id int primary key auto_increment, name varchar(8), count int, unique key name(name) ); Now, we just discovered a new user named Joe and would like to take hi...

Suppose we want to know how many users have the same name. Let us create table users as follows: create table users( id serial, name varchar(8) unique, count int ); Now, we just discovered a new user named Joe and would like to take him into account. To achieve that, we need to d...

Install Firebase resource in the the AppScript To do that click on Resources and then on Libraries. Firebase has a unique project library key that need to be installed in the AppScript. Click on Libraries The following pop-up appears. Enter the following project key in the textbox. MYeP8ZEE...

it is very easy to write an angularJS controller with ES6 if your are familiarized with the Object Oriented Programming : class exampleContoller{ constructor(service1,service2,...serviceN){ let ctrl=this; ctrl.service1=service1; ctrl.se...

Master process spawns server and client applications with a single process for each application. Server opens a port and client connects to that port. Then client sends data to server with MPI_Send to verify that the connection is established. master.c #include "mpi.h" int main(int ar...

public void OpenXmppConnection(int port, bool useSsl, string serverJid, string userName, string password) { try { _xmppClientConnection.AutoResolveConnectServer = true; _xmppClientConnection.Port = port; _xmppClien...

public class ConnectionManager { private XmppClientConnection _xmppClientConnection = null; public ConnectionManager() { if (_xmppClientConnection == null) { _xmppClientConnection = new ...