We will use retrofit 2 and SimpleXmlConverter to get xml data from url and parse to Java class.
Add dependency to Gradle script:
compile 'com.squareup.retrofit2:retrofit:2.1.0'
compile 'com.squareup.retrofit2:converter-simplexml:2.1.0'
Create interface
Also create xml class wrapper in our cas...
Resource loading in Java comprises the following steps:
Finding the Class or ClassLoader that will find the resource.
Finding the resource.
Obtaining the byte stream for the resource.
Reading and processing the byte stream.
Closing the byte stream.
The last three steps are typically accomp...
In case you have json with an ISO date string like this
JSON.stringify({date: new Date()})
// -> "{"date":"2016-12-12T13:24:34.470Z"}"
You can map it to elm Date type:
import Html exposing (text)
import Json.Decode as JD
import Date
payload = ""&...
This technique relies on padding at the table cell level to structure the button, and both HTML attributes and CSS to style the button. No VML means simpler code, but no background images in Outlook.
<table width="100%" border="0" cellspacing="0" cellpadding="0...
This technique uses a combination of border-based and padding-based buttons, styling the link with both padding and at least a solid 1px border. The background color needs to be applied to the instead of the in this instance because Outlook does recognize horizontal padding on the tag (since it's...
If the first parameter is NOT NULL, NVL2 will return the second parameter. Otherwise it will return the third one.
SELECT NVL2(null, 'Foo', 'Bar'), NVL2(5, 'Foo', 'Bar') FROM DUAL;
NVL2(NULL,'FOO','BAR')NVL2(5,'FOO','BAR')BarFoo
Reading from an input port can be done in many ways. We can use the read method used by the REPL. It will read and interpret space separated expressions.
Taking the example from the string port above. We can read from the port like this:
(define p
(open-input-string "(a . (b . (c . ()))) 3...
It is a bad practice to block on async calls as it can cause deadlocks in environments that have a synchronization context. The best practice is to use async/await "all the way down." For example, the following Windows Forms code causes a deadlock:
private async Task<bool> TryThis()...
An IP address to an interface could be obtained via DHCP or Static assignment
DHCP
If you are connected to a network with a DHCP server running, dhclient command can get an IP address for your interface
$ dhclient <interface>
or alternatively, you could make a change to the /etc/network/...
IMPORTANT This is just an example code, do not use in production.
In order to download an header chain we have to send a getHeaders message.
In this example we will require as much as possible headers after the 40000th one.The peer will respond with batch of 2000 headers so, we have to take the la...
This is a sample Fastfile setup for a multi-flavor app. It gives you an option to build and deploy all flavors or a single flavor. After the deployment, it reports to Slack the status of the deployment, and sends a notification to testers in Beta by Crashlytics testers group.
To build and deploy al...
//get the image from disk
using (System.Drawing.Image image = System.Drawing.Image.FromFile(HttpContext.Current.Server.MapPath("logo.jpg")))
{
var excelImage = worksheet.Drawings.AddPicture("My Logo", image);
//add the image to row 20, column E
excelImage.SetPo...
//create a new ExcelPackage
using (ExcelPackage excelPackage = new ExcelPackage())
{
//create a datatable
DataTable dataTable = new DataTable();
//add three colums to the datatable
dataTable.Columns.Add("ID", typeof(int));
dataTable.Columns.Add("Type"...
//create a new ExcelPackage
using (ExcelPackage excelPackage = new ExcelPackage())
{
//the query or stored procedure name for the database
string sqlQuery = "SELECT * FROM myTable";
//create a datatable
DataTable dataTable = loadExternalDataSet(sqlQuery);
//c...
//set the total value of cells in range A1 - A25 into A27
worksheet.Cells["A27"].Formula = "=SUM(A1:A25)";
//set the number of cells with content in range C1 - C25 into C27
worksheet.Cells["C27"].Formula = "=COUNT(C1:C25)";
//fill column K with the s...
Add this lane to your Fastfile and run fastlane installAll type:{BUILD_TYPE} in command line. Replace BUILD_TYPE with the build type you want to build.
For example: fastlane installAll type:Debug
This command will build all flavors of given type and install it to your device. Currently, it doesn't...
Dim oDic
Set oDic = CreateObject("Scripting.Dictionary")
oDic.Add "US", "United States of America"
oDic.Add "UK", "United Kingdom"
