Tutorial by Examples: st

It is possible to switch the language of Crystal Reports user interface. It may be useful to change the language to English before posting screenshots on StackOverflow. You can switch between languages using View | Product Locale: This menu shows all language packs that have been selected during...
The same X-Request-ID header can be sent by a client in a request, or by a server in a response. X-Request-ID: f9ed4675f1c53513c61a3b3b4e25b4c0 The value does not carry any inherent meaning, but is just a token to identify correlating requests and responses.
Add tastypie to INSTALLED_APPS. Create an api directory in your app with a bare init.py. Create an <my_app>/api/resources.py file and place the following in it: from tastypie.resources import ModelResource from my_app.models import MyModel class MyModelResource(ModelResource): ...
Downloading: You can download Foundation from Foundation download page Or install it using bower bower install foundation-sites or npm npm install foundation-sites You can also include foundation in your webpages using a cdn <!-- Compressed CSS --> <link rel="stylesheet&q...
~~ Could be used on non-numeric values. A numeric expression will be first converted to a number and then performed bitwise NOT operation on it. If expression cannot be converted to numeric value, it will convert to 0. true and false bool values are exceptions, where true is presented as numeric v...
Detailed instructions on getting jenkins-pipeline set up or installed.
Here are some basic best practices for Excel: Flat File Database - Excel IS a Flat File application and should be treated as such Less Worksheet/Workbooks is more. Analyzing will be much faster with fewer worksheets/workbooks to go through. Try to ensure that all raw data is on one workshe...
STUFF(Original_Expression, Start, Length, Replacement_expression) STUFF() function inserts Replacement_expression, at the start position specified, along with removing the characters specified using Length parameter. Select FirstName, LastName,Email, STUFF(Email, 2, 3, '*****') as StuffedEmail Fr...
Tastypie can be installed with python package management, ie, pip or we can directly checkout the code from Github pip install django-tastypie Checkout from Github
There are other API frameworks out there for Django. You need to assess the options available and decide for yourself. That said, here are some common reasons for tastypie. You need an API that is RESTful and uses HTTP well. You want to support deep relations. You DON’T want to have to write yo...
Tastypie is a reusable app (that is, it relies only on its own code and focuses on providing just a REST-style API) and is suitable for providing an API to any application without having to modify the sources of that app. Not everyone’s needs are the same, so Tastypie goes out of its way to provide...
Up to now we tried get request. (If you need to try other HTTP resquest, use some API testing tools like curl or postman) If you try sending a POST/PUT/DELETE to the resource, you find yourself getting “401 Unauthorized” errors. For safety, Tastypie ships with the authorization class set to ReadOnl...
This is an example of a basic GUI with two buttons that change a value stored in the GUI's handles structure. function gui_passing_data() % A basic GUI with two buttons to show a simple use of the 'handles' % structure in GUI building % Create a new figure. f = figure(); ...
There are three main ways to do sequential plot or animations: plot(x,y), set(h , 'XData' , y, 'YData' , y) and animatedline. If you want your animation to be smooth, you need efficient drawing, and the three methods are not equivalent. % Plot a sin with increasing phase shift in 500 steps x = lin...
While using scrollviews in storyboard it's better to calculate content size according to number of views present in scrollview rather than giving content size programatically with static value. Here are the steps to get content size dynamically. Step 1 : Add Scrollview to view in storyboard and ...
Starting from react-native version 0.38, a Jest setup is included by default when running react-native init. The following configuration should be automatically added to your package.json file: "scripts": { "start": "node node_modules/react-native/local-cli/cli.js ...
It's highly recommended to use ESLint in your project on react-native. ESLint is a tool for code validation using specific rules provided by community. For react-native you can use rulesets for javascript, react and react-native. Common ESLint rules with motivation and explanations for javascript ...
The Xamarin Forms Entry control does not have a MaxLength property. To achieve this you can extend Entry as below, by adding a Bindable MaxLength property. Then you just need to subscribe to the TextChanged event on Entry and validate the length of the Text when this is called: class CustomEntry ...
import * as Redux from 'redux'; import {Inject, Injectable} from '@angular/core'; @Injectable() export class exampleService { constructor(@Inject(AppStore) private store: Redux.Store<AppState>) {} getExampleState(){ console.log(this.store.getState().example); } } ...
import * as Redux from 'redux'; import {Inject, Injectable} from '@angular/core'; @Injectable() export class exampleService { constructor(@Inject(AppStore) private store: Redux.Store<AppState>) {} setExampleState(){ this.store.dispatch(updateExample("new value"...

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