backend

问题 Need serious help here. I have an application written in django/python and I have to extend it and include some other solution as an "app" in this application. For example my app to be integrated is named "my_new_app" Now there is a backend authentication written for the main application and i cannot use it. I have a mysql db to query from and the main app uses cassendra and redis mostly. So my question is, is there any way i can use a separate authentication backend for the new app "my_new

问题 My company has thousands of existing xml web services and is starting to adopt AngularJs for new projects. The tutorial over at http://angularjs.org/ uses json services exclusively. It looks like they make a service call in the controller, parse the resulting JSON, and pass the resulting object directly to the view. What do I do with XML? I see four options: Parse it and pass the DOM object directly to the UI(view). Put a JSON wrapper around my XML services on the server side. convert the DOM

问题 My company has thousands of existing xml web services and is starting to adopt AngularJs for new projects. The tutorial over at http://angularjs.org/ uses json services exclusively. It looks like they make a service call in the controller, parse the resulting JSON, and pass the resulting object directly to the view. What do I do with XML? I see four options: Parse it and pass the DOM object directly to the UI(view). Put a JSON wrapper around my XML services on the server side. convert the DOM

问题 I heard that using System.out.println for logging purposes is a very bad practice and this may force the server to fail. I don't use this approach but I am very interested in knowing why System.out.println could make so trash things when used in backend code. 回答1: System.out.println is an IO-operation and therefor is time consuming. The Problem with using it in your code is, that your program will wait until the println has finished. This may not be a problem with small sites but as soon as

问题 Edit: So the code is actually working fine - all objects are modified as they should be. It's only the surface that seems to have issues updating itself while the method is still running... I'm working on a project atm which is basically about solving a Sokoban-riddle. Now, we've implemented both the GUI and the algorithm stuff to solve the riddle, but the connection seems to be tricky. For example, in the GUI I choose "solve" and the algorithm solves the riddle (visible in the console), but

问题 I want to customize Plone's folder_contents to add an 'edit'-link to each listed item, like show in the image below. How would one do that? 回答1: There is a file called table.xml but I have not tried it. It is very cumbersome to change something internal in Plone. 回答2: Looks like the right way to do it is loading the module and changing it's prototype: var structure = require('mockup-patterns-structure'); structure.prototype.defaults._default_activeColumns = ["ModificationDate","EffectiveDate"

问题 Closed . This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed 4 years ago . I've created an app for iOS using Swift that is essentially a Latin dictionary. Users have the ability to create new words that aren't included in the app. The data is stored locally in the app's document directory in two SQLite databases. The first one holds the words that

问题 I am trying to set up the admin panel for a mobile app template (with cms) that I bough and after linking the database and trying to access the admin panel I get the following errors, and I really have no idea what to do. Thanks so much to anyone who can help me! A PHP Error was encountered Severity: Notice Message: Only variable references should be returned by reference Filename: core/Common.php Line Number: 257 A PHP Error was encountered Severity: Warning Message: Cannot modify header

问题 I'm building a simple desktop application using Tkinter that has a browse button for the user to be able to select file from their computer (below code is in a file called gui.py): import Tkinter import tkFileDialog import tkMessageBox class simpleapp_tk(Tkinter.Tk): def __init__(self,parent): Tkinter.Tk.__init__(self,parent) self.parent = parent self.initialize() def initialize(self): self.grid() self.entryVariable = Tkinter.StringVar() self.entry = Tkinter.Entry(self,textvariable=self

问题 I am creating a test backend for my app using the Parse.com PHP SDK. Seems that when I deploy the PHP code on localhost using MAMP and got perfect results in JSON strings but when I tried to deploy the php code on a free hosting site (in my case UltimateFreeHost.in which has capability to host php 5.4 and above codes) I don't get a JSON response instead I get HTML strings. following is my php code <?php // define location of Parse PHP SDK, e.g. location in "Parse" folder // Defaults to .