store

问题 I want to access the windows certificate store through javascript... I want to develop a web application and wants to validate the login user against the certificate by reading it. 回答1: As far as I know it is not possible from a web application without using native bridge (fir instance through some java applet or activeX component). There is currently a W3C working draft for a Web Cryptography API. Some browser vendors are currently working on this API (Mozilla or Microsoft) but it is far

问题 I would like to add records after the initialization of a store. I tried loadData(), loadRawData(), add() but nothing seams to work. Here is my jsfiddle: http://jsfiddle.net/charlesbourasseau/zVvLc Any ideas ? 回答1: You need to set queryMode: 'local' in the combo box. Minimal example: Ext.onReady(function() { var store = Ext.create('Ext.data.Store', { alias: 'store.ModeStore', autoLoad: false, fields: [{ name: 'mode', type: 'string' }, { name: 'id', type: 'string' }], data: [{ mode: 'mode1',

问题 My application makes use of the RijndaelManaged class to encrypt data. As a part of this encryption, I use a SecureString object loaded with a password which get's get converted to a byte array and loaded into the RajindaelManaged object's Key at runtime. The question I have is the storage of this SecureString. A user entered password can be entered at run-time, and that can be "securely" loaded into a SecureString object, but if no user entered password is given, then I need to default to

问题 In extjs3.x I used the stores baseParams config property to specify parameters used to load the store. This property no longer exists in extjs 4. What should I do instead of this? Also in extjs3 I was able to specify wether the stores proxy was a GET or a POST method by using the proxy method config property. What should I do instead of this? My ExtJs 3 code -> var store = new Ext.data.JsonStore({ root: 'Data', baseParams: { StartDate: '', EndDate: ''' },//baseParams proxy: new Ext.data

问题 I've been learning Redux and a part I'm unclear of is, how do I make a determination between using react state vs redux store and then dispatching actions. from my reading so far it looks like I could use React state in place of Redux store and still get things done. I understand the separation of concerns with using Redux store and just having 1 container component and the rest of it as stateless component but how do I make the determination of when to use React state Vs redux store is not

问题 I'm using ember to display data received from my golang server. The data are in JSON form. so I opened a websocket and tried to push the message received in the store but i got this error: Uncaught TypeError: undefined is not a function this is my app.js: App = Ember.Application.create({ LOG_TRANSITIONS: true }) /******************************* Post Template **************************************/ //Define a route for the template "post" App.Router.map(function() { this.route("post", { path:

问题 I am converting the array into cookie by php serialize function $PromoteuserId='1'; $PromoteProductId='2'; $PromoteBrandId='3'; $PromoteProductArray = array("PromoteuserId"=>$PromoteuserId, "PromoteProductId"=>$PromoteProductId, "PromoteBrandId"=>$PromoteBrandId ); $Promotedcart[] = $PromoteProductArray; setcookie("Promotedcart", urlencode(serialize($Promotedcart)), time()+604800,'/'); And when the cookie is created then i am using the unserialize php function. print_r(unserialize(urldecode($

问题 When you use emulator your sqlite file is stored in a folder near your main application folder and you can download it. But this feature is not accessible in not rooted devices. How can I backup this existing sqlite file in SD Card programmatically ? I want to have a button in my application that stores this file in a special path in my SD Card. Is it possible? Thanks, 回答1: You can try this, work for me, remember to get the WRITE_EXTERNAL_STORAGE permission in your manifest: // Copy to sdcard

问题 This question already has answers here : Handling passwords used for auth in source code (5 answers) Closed 4 years ago . I'm developing an application which read some data from a db. The connection to the db is performed through standard login/password mechanism. The problem is: how to store the db password? If I store it as a class member, it can be easily retrieved through a decompiling operation. I think that obfuscation doesn't solve the problem, since a string password can be found

问题 This question already has answers here : Turn a MATLAB plot into image (2 answers) Closed 2 years ago . Just imagine you plot several dots, circles, lines in a figure. Afterwards another m file should use this plot as an input to do e.g. thresholding. I'm aware of the print command but I don't want the plot to be stored as file. I would prefer to store it in a matrix (x_dim,y_dim,3). Any ideas? 回答1: You should check out the functions getframe and frame2im to convert a figure or axes object to