Tutorial by Examples: st

#include <iostream> int main() { int value; std::cout << "Enter a value: " << std::endl; std::cin >> value; std::cout << "The square of entered value is: " << value * value << std::endl; return 0; }

$ sqoop import --connect jdbc:mysql://10.0.0.100/hadooptest --username hadoopuser -P --table table_name --hive-import --hive-table hive_table_name

Detailed instructions on getting rx-java2 set up or installed.

The & symbol may be used in a message to allow parameters to be passed to it. Ordered Parameters Message 777 of class sabapdemos: Message with type &1 &2 in event &3 Calling this message with three parameters will return a message using the parameters: MESSAGE i050(sabapdemo...

Use Nuget to find the Web Api Package. You can do that either by using the Manage Nuget Packages and searching for the Web Api package or use Nuget Package Manager and type PM> Install-Package Microsoft.AspNet.WebApi Add WebApiConfig.cs to the App_Start/ folder The config file should contain...

There is a limitation in Acumatica's SOAP Contract-Based API allowing to download attachments only for a top-level entity. Any attempt to use the GetFiles() method to get the attachments of a detail entity will, unfortunately, result in the error "Entity without screen binding cannot be used as...

In find and findstr, there are some special characters that require some caution on it. FIND There is only one character that needs escaping - " quote. To escape it, simply add another quote next to it. So " becomes "". Pretty simple. FINDSTR Findstr comes with plenty of ...

Starter guide is custom navigation that we ordered by ourselves to make topic browsing easier especially for beginner. This navigation is ordered by level of difficulty. Getting Started Installation Laravel Views Blade : Introduction Blade : Variables and Control Structures Or Installation fr...

While in combination with path compression, union by rank nearly achieves constant time operations on union-find data structures, there is a final trick that allows us to get rid of the rank storage altogether by storing the rank in out-of-bounds entries of the parentarray. It is based on the follow...

We got the hive2 jars first and made it working on through java to check the connectivity. Then we realized the jars to be used are : hadoop-common-2.7.0-mapr-1703.jar hive-common-2.1.1-mapr-1703-r1.jar hive-jdbc-2.1.1-mapr-1703-r1-standalone.jar If you are using SOLR Cloud then these jars a...

std::boolalpha and std::noboolalpha - switch between textual and numeric representation of booleans. std::cout << std::boolalpha << 1; // Output: true std::cout << std::noboolalpha << false; // Output: 0 bool boolValue; std::cin >> std::boolalpha >> bool...

std::ends - inserts a null character '\0' to output stream. More formally this manipulator's declaration looks like template <class charT, class traits> std::basic_ostream<charT, traits>& ends(std::basic_ostream<charT, traits>& os); and this manipulator places charact...

std::ws - consumes leading whitespaces in input stream. It different from std::skipws. #include <sstream> ... std::string str; std::istringstream(" \v\n\r\t Wow!There is no whitespaces!") >> std::ws >> str; std::cout << str; // Output: Wow!There is n...

Getting all serial ports information from Windows is often necessary, you may want to give the user a choice of ports to open, or check if your device is connected. In addition, some ports just cannot be opened using a "COMx" string and need to be opened using a device name. Some older v...

Detailed instructions on getting wsdl set up or installed.

<?php // if device exists, update timestamp $stmt = $mysqli->prepare("UPDATE new_devices SET nd_timestamp=? WHERE nd_deviceid=?"); $stmt->bind_param('ss', $now, $device); $stmt->execute(); //echo "Affected Rows: ".$stmt->affected_rows; // T...

Detailed instructions on getting sikuli set up or installed.

One more way to use ajax in cakephp. Cakephp provide itself for ajax request. Please see example. $data = $this->Js->get('#id')->serializeForm(array('isForm' => true, 'inline' => true)); //on click send request to controller and displays response data in view $this->Js->get...

When trying to filter some record using multiple value in a selector. First you must use the px:PXMultiSelector in the aspx page instead of the normal px:PXSelector. Then after you must create yourself a graph containing at least three views and a view delegate. you will also need at least a basic ...

Suppose this struct is defined and compiled with a 32 bit compiler: struct test_32 { int a; // 4 byte short b; // 2 byte int c; // 4 byte } str_32; We might expect this struct to occupy only 10 bytes of memory, but by printing sizeof(str_32) we see it uses 12 by...