Tutorial by Examples: ti

Violation of CLS rule: Same naming

using System; [assembly:CLSCompliant(true)] namespace CLSDoc { public class Car { //Warning CS3005 Identifier 'Car.CALCULATEAge()' differing only in case is not CLS-compliant public int CalculateAge() { return 0; } ...

C# Language • CLSCompliantAttribute

Violation of CLS rule: Identifier _

using System; [assembly:CLSCompliant(true)] namespace CLSDoc { public class Car { //Warning CS3008 Identifier '_age' is not CLS-complian public int _age = 0; } } You can not start variable with _

C# Language • CLSCompliantAttribute

Violation of CLS rule: Inherit from non CLSComplaint class

using System; [assembly:CLSCompliant(true)] namespace CLSDoc { [CLSCompliant(false)] public class Animal { public int age = 0; } //Warning CS3009 'Dog': base type 'Animal' is not CLS-compliant public class Dog : Animal { } }

C# Language • CLSCompliantAttribute

Installation or Setup

Detailed instructions on getting actionscript set up or installed.

actionscript • Getting started with actionscript

Const Correct Function Parameters

In a const-correct function, all passed-by-reference parameters are marked as const unless the function directly or indirectly modifies them, preventing the programmer from inadvertently changing something they didn't mean to change. This allows the function to take both const and non-cv-qualified ...

C++ • Const Correctness

Illustration of Basic mapping (Handy shortcuts).

In most text editors, the standard shortcut for saving the current document is Ctrl+S (or Cmd+S on macOS). Vim doesn't have this feature by default but this can be mapped to make things easier. Adding the following lines in .vimrc file will do the job. nnoremap <c-s> :w<CR> inoremap &...

vim • Key Mappings in Vim

Master - Slave Replication Setup

Consider 2 MySQL Servers for replication setup, one is a Master and the other is a Slave. We are going to configure the Master that it should keep a log of every action performed on it. We are going to configure the Slave server that it should look at the log on the Master and whenever changes happ...

MySQL • Replication

Replication Errors

Whenever there is an error while running a query on the slave, MySQL stop replication automatically to identify the problem and fix it. This mainly because an event caused a duplicate key or a row was not found and it cannot be updated or deleted. You can skip such errors, even if this is not recomm...

MySQL • Replication

Underlining a text in a UILabel using Objective C

UILabel *label=[[UILabel alloc]initWithFrame:CGRectMake(0, 0, 320, 480)]; label.backgroundColor=[UIColor lightGrayColor]; NSMutableAttributedString *attributedString; attributedString = [[NSMutableAttributedString alloc] initWithString:@"Apply Underlining"]; [attributedString addAttrib...

iOS • UILabel text underlining

Cut a image into a circle - Objective C

import #include <math.h> The code in the viewDidLoad or loadView should look something look something like this - (void)loadView { [super loadView]; UIImageView *imageView=[[UIImageView alloc]initWithFrame:CGRectMake(0, 50, 320, 320)]; [self.view addSubview:imageView]; UIImage *image=[U...

iOS • Cut a UIImage into a circle

Negation

You may want to negate a boolean value, i.e. enter an if statement when a condition is false rather than true. This can be done by using the -Not CmdLet $test = "test" if (-Not $test -eq "test2"){ Write-Host "if condition not met" } You can also use !: $test...

PowerShell • Conditional logic

Objective C code to make selected corner of a UiView rounded

First import #import <QuartzCore/QuartzCore.h> into your ViewController class. Here is how I set my view in code UIView *view1=[[UIView alloc]init]; view1.backgroundColor=[UIColor colorWithRed:255/255.0 green:193/255.0 blue:72/255.0 alpha:1.0]; CGRect view1Frame = view1.frame; view1Frame....

iOS • Make selective UIView corners rounded

Objective C code to convert HTML string to NSAttributedString and Vice Versa

HTML to NSAttributedString conversion Code :- //HTML String NSString *htmlString=[[NSString alloc]initWithFormat:@"<!DOCTYPE html><html><body><h1>My First Heading</h1><p>My first paragraph.</p></body></html>"]; //Converting HTML s...

iOS • Convert HTML to NSAttributed string and vice verse

Bucket Sort Basic Information

Bucket Sort is a sorting algorithm in which elements of input array are distributed in buckets. After distributing all the elements, buckets are sorted individually by another sorting algorithm. Sometimes it is also sorted by recursive method. Pseudo code for Bucket Sort Let n be the length of t...

algorithm • Bucket Sort

Merge Sort Implementation in C & C#

C Merge Sort int merge(int arr[],int l,int m,int h) { int arr1[10],arr2[10]; // Two temporary arrays to hold the two arrays to be merged int n1,n2,i,j,k; n1=m-l+1; n2=h-m; for(i=0; i<n1; i++) arr1[i]=arr[l+i]; for(j=0; j<n2; j++) arr2[j]=arr[m+j+1]; arr...

algorithm • Merge Sort

Const Correctness as Documentation

One of the more useful things about const correctness is that it serves as a way of documenting code, providing certain guarantees to the programmer and other users. These guarantees are enforced by the compiler due to constness, with a lack of constness in turn indicating that code doesn't provide...

C++ • Const Correctness

Simple Drop Implementation

use std::ops::Drop; struct Foo(usize); impl Drop for Foo { fn drop(&mut self) { println!("I had a {}", self.0); } }

Rust • The Drop Trait - Destructors in Rust

Setting place type filters for PlaceAutocomplete

In some scenarios, we might want to narrow down the results being shown by PlaceAutocomplete to a specific country or maybe to show only Regions. This can be achieved by setting an AutocompleteFilter on the intent. For example, if I want to look only for places of type REGION and only belonging to I...

Android • Android Places API

Creating a shared link for a file using curl in PHP

<?php $parameters = array('path' => '/test.txt'); $headers = array('Authorization: Bearer <ACCESS_TOKEN>', 'Content-Type: application/json'); $curlOptions = array( CURLOPT_HTTPHEADER => $headers, CURLOPT_POST => true, CURLOPT_PO...

Dropbox API • Getting a shared link for a file or folder

What is it?

The puppet agent is a service that runs on the servers. Once the service is started, The agent will be triggered on background every 30 min (by default). The agent have 2 main usages: Send server`s facts to the puppet master Receive catalog from the puppet master ans apply it

puppet • Agent