Tutorial by Examples: co

First of all you need to download the SFML SDK. Then, in order to start developing SFML applications, you have to install the following items: Header files and libraries SFML is available either as dylibs or as frameworks. Only one type of binary is required although both can be installed simultan...

std::scoped_lock provides RAII style semantics for owning one more mutexes, combined with the lock avoidance algorithms used by std::lock. When std::scoped_lock is destroyed, mutexes are released in the reverse order from which they where acquired. { std::scoped_lock lock{_mutex1,_mutex2}; ...

Compress-Archive -Path C:\Documents\* -CompressionLevel Optimal -DestinationPath C:\Archives\Documents.zip This command: Compresses all files in C:\Documents Uses Optimal compression Save the resulting archive in C:\Archives\Documents.zip -DestinationPath will add .zipif not present. -Li...

Compress-Archive -Path C:\Documents\* -Update -DestinationPath C:\Archives\Documents.zip this will add or replace all files Documents.zip with the new ones from C:\Documents

The List interface is implemented by different classes. Each of them has its own way for implementing it with different strategies and providing different pros and cons. Classes implementing List These are all of the public classes in Java SE 8 that implement the java.util.List interface: Abs...

Scope is used as the "glue" that we use to communicate between the parent controller, the directive, and the directive template. Whenever the AngularJS application is bootstrapped, a rootScope object is created. Each scope created by controllers, directives and services are prototypically ...

import {Http} from '@angular/http'; @Injectable() export class StudentService{ constructor(public http: Http){} getAllStudents(): Observable<Students[]>{ return this.http.get('assets/students.json') .map(res => res.json().data) } } notice ...

Syntax: FormatConditions.Add(Type, Operator, Formula1, Formula2) Parameters: NameRequired / OptionalData TypeTypeRequiredXlFormatConditionTypeOperatorOptionalVariantFormula1OptionalVariantFormula2OptionalVariant XlFormatConditionType enumaration: NameDescriptionxlAboveAverageConditionAbove av...

Remove all conditional format in range: Range("A1:A10").FormatConditions.Delete Remove all conditional format in worksheet: Cells.FormatConditions.Delete

Highlighting Duplicate Values With Range("E1:E100").FormatConditions.AddUniqueValues .DupeUnique = xlDuplicate With .Font .Bold = True .ColorIndex = 3 End With End With Highlighting Unique Values With Range("E1:E100").FormatConditions.AddUniqueVa...

Highlighting Top 5 Values With Range("E1:E100").FormatConditions.AddTop10 .TopBottom = xlTop10Top .Rank = 5 .Percent = False With .Font .Bold = True .ColorIndex = 3 End With End With

With Range("E1:E100").FormatConditions.AddAboveAverage .AboveBelow = xlAboveAverage With .Font .Bold = True .ColorIndex = 3 End With End With Operators: NameDescriptionXlAboveAverageAbove averageXlAboveStdDevAbove standard deviationXlBelowAverageBelow ...

Range("a1:a10").FormatConditions.AddIconSetCondition With Selection.FormatConditions(1) .ReverseOrder = False .ShowIconOnly = False .IconSet = ActiveWorkbook.IconSets(xl3Arrows) End With With Selection.FormatConditions(1).IconCriteria(2) .Type = xlConditionValueP...

CREATE TABLE Table1 ( id INT UNSIGNED NOT NULL, created_on DATE NOT NULL, PRIMARY KEY (id) ) CREATE TABLE Table2 ( id INT UNSIGNED NOT NULL, personName VARCHAR(255) NOT NULL, PRIMARY KEY (id) ) CREATE TABLE Table3 ( id INT UNSIGNED NOT NULL, accountName VA...

import Json.Decode as JD import Json.Decode.Pipeline as JP type PostType = Image | Video type alias Post = { id: Int , postType: PostType } -- assuming server will send int value of 0 for Image or 1 for Video decodePostType: JD.Decoder PostType decodePostType = JD.int |&...

If you want to notify other clients/users throughout the application ,you not need to worry about the connection because signalr new connection is created every time you visit other pages in the web app. we can leverage the users feature of signalr to achieve the same. see the example below: Here...

program ForLoopWithContinueAndBreaks; {$APPTYPE CONSOLE} var var i : integer; begin for i := 1 to 10 do begin if i = 2 then continue; (* Skip this turn *) if i = 8 then break; (* Break the loop *) WriteLn( i ); end; WriteLn('Finish.'); end. Outpu...

std::async: performs an asynchronous operation. std::future: provides access to the result of an asynchronous operation. std::promise: packages the result of an asynchronous operation. std::packaged_task: bundles a function and the associated promise for its return type.

This sample used to common function for all type object serialization and deserialization. using System.Runtime.Serialization.Formatters.Binary; using System.Xml.Serialization; namespace Framework { public static class IGUtilities { public static string Serialization(this T obj) ...

ChainMap is new in version 3.3 Returns a new ChainMap object given a number of maps. This object groups multiple dicts or other mappings together to create a single, updateable view. ChainMaps are useful managing nested contexts and overlays. An example in the python world is found in the implemen...