Tutorial by Examples: c

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...

Most special characters can be escaped using the caret(^). Take a look at the following example. echo > Hi echo ^> Hi This first command would not output > Hi because > is a special character, which means redirect output to a file. In this case, the file is named "Hi" Ho...

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 ...

FOR /F In a FOR /F statement, some characters needs escaping, here a list(taken and edited from Rob van der Woude's page) CharacterEscaped ResultRemarks'^'Only needed in FOR /F's brackets, unless usebackq is specified.`^`Only needed in FOR /F's brackets, when usebackq is specified,^,┒;^;┃=^=┣ Must...

Here is a list of other special character(s), that require(s)/may need escaping, but not mentioned above. CharacterEscaped ResultRemarks%%%[LF]^[LF]This trick is metioned by Mark Stang in the alt.msdos.batch news group.

From this website, the OP has noticed a problem. Cause Consider the following code snippet. if 1==1 ( set /a result = 2*(3+4) ) At your first glance, you may think CMD.exe would process it like so: The condition is true, execute code block Set variable result's value to 14 Continu...

When there's an expression with a pipe the cmd starts two threads on both sides of the pipe and the expression is parsed twice (for each side of the pipe) so carets need to be doubled. On the left side: echo ^^^&|more On the right side: break|echo ^^^&

Mostly you're probably working with these scopes: Variables scope is the scope where all variables are assigned to when nothing else is intentionally declared (like the window scope in JavaScript). Form scope When you send a form to your server, all the form fields which can be identified (by se...

gradle.taskGraph.whenReady {taskGraph -> if (taskGraph.hasTask(assembleDebug)) { /* when run debug task */ autoIncrementBuildNumber() } else if (taskGraph.hasTask(assembleRelease)) { /* when run release task */ autoIncrementBuildNumber() } }

/*Wrapping inside a method avoids auto incrementing on every gradle task run. Now it runs only when we build apk*/ ext.autoIncrementBuildNumber = { if (versionPropsFile.canRead()) { def Properties versionProps = new Properties() versionProps.load(new FileInputStream(versio...

each and eachWithIndex are methods to iterate over collections. each have it(default iterator) and eachWithIndex have it,index(default iterator, default index). We can also change the default iterator/index. Please see below examples. def list = [1,2,5,7] list.each{ println it } list.ea...

A bracket is considered to be any one of the following characters: (, ), {, }, [, or ]. Two brackets are considered to be a matched pair if the an opening bracket (i.e., (, [, or {) occurs to the left of a closing bracket (i.e., ), ], or }) of the exact same type. There are three types of matched p...

Let's create a new project, I'm choosing Single View Application for better demonstration Drag a page view controller to the storyboard, there are 2 things you should change after that: Set the page view controller as initial view controller Change the transition style to scroll ...

<cfcomponent displayname="myAPI" output="false"> <cffunction name="init" access="public" output="no"> <!--- do some basic stuff ---> <cfreturn this> </cffunction> <cffunction name=&q...

<cfscript> api_request = GetHttpRequestData(); api = createObject("component","myAPI").init(); </cfscript> <cfif api_request.method is 'GET'> <cfoutput>#api.welcome()#</cfoutput> <cfelseif api_request.method is 'POST'> ...

WSH/JScript is installed on every windows system since NT so using it for more complex calculations makes it pretty portable. JScript is easier for combining it with batch file : @if (@codesection==@batch) @then @echo off set "expression=2*(2+3)/1000" for /f %%# in ('cscript //nologo...

Here can be found the most comprehensive math library that emulates pen and paper calculations and allows working with bigger numbers. Here are another examples of pen and paper emulations: ADD , Comparison , Multiply Some math functions implementations can be found here.

#include <opencv2/opencv.hpp> #include using namespace cv; using namespace std; int main(int argc, char** argv) { Mat image; image = imread("C:\Users\Development\Documents\Visual Studio 2013\Projects\ImageIn.bmp", CV_LOAD_IMAGE_GRAYSCALE); // Read the file if (!image.data)...

Arrow function is the new way of defining a function in ECMAScript 6. // traditional way of declaring and defining function var sum = function(a,b) { return a+b; } // Arrow Function let sum = (a, b)=> a+b; //Function defination using multiple lines let checkIfEven = (a) => { ...