history

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I'm currently implementing a JavaScript library that keeps track of the history of changes to the hash part in the address bar. The idea is that you can keep a state in the hash part, and then use the back button to go back to the previous state. In most of the recent browsers, this is automatic and you only have to poll the location.hash property for changes (In IE8 you don't even have to do that; you simply attach a function to the onhashchange event.) What I'm wondering is , what different methods are there to keep track of the history? I

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: Can anyone please tell me how I can go back to previous page rather than a specific route? When using this code: var BackButton = React.createClass({ mixins: [Router.Navigation], render: function() { return ( <button className="button icon-left" onClick={this.navigateBack}> Back </button> ); }, navigateBack: function(){ this.goBack(); } }); Get this error, goBack() was ignored because there is no router history Here are my routes: // Routing Components Route = Router.Route; RouteHandler = Router.RouteHandler; DefaultRoute = Router

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I am doing a simple project, let us take high secure website. I have 5 different JSP pages. If I started from first JSP page, it is redirecting to second JSP page and so on. In the meanwhile, it should not store those pages in my browser history. How to clear those browsing history using JavaScript? 回答1: It's not possible to clear user history without plugins. And also it's not an issue at developer's perspective, it's the burden of the user to clear his history. For information refer to How to clear browsers (IE, Firefox, Opera, Chrome)

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I am creating my first react app in electron (my first electron app too). I have two routes & need to navigate from one to another. For that I am using following code: Root ReactDOM.render( , document.getElementById('root') ); App class App extends React.Component { constructor() { super(); } render() { return ( ) } } Page import { browserHistory } from 'react-router'; ... browserHistory.push('/city'); This line gives error, TypeError: Cannot read property 'push' of undefined I searched web for possible solution but can't find one! There are

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: When you run a Keras neural network model you might see something like this in the console: Epoch 1/3 6/1000 [..............................] - ETA: 7994s - loss: 5111.7661 As time goes on the loss hopefully improves. I want to log these losses to a file over time so that I can learn from them. I have tried: logging.basicConfig(filename='example.log', filemode='w', level=logging.DEBUG) but this doesn't work. I am not sure what level of logging I need in this situation. I have also tried using a callback like in: def generate_train_batch():

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I have a payment form in which user can enter all his card details,and when he clicks,he is taken to the banks 3D secure page. But,the problem is, the user can simply click on the back button of the browser and can go back to payment page, if he initiates a "pay now" again,there is a chance of multiple transaction and duplication of ref ids. So my question is: is there some way I can redirect the user to a custom page when he clicks on back button which says "Session expired, so transaction has been cancelled." so that we avoid duplication

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I have a macro that fires on the "Worksheet_SelectionChange" event. The macro validate data of one column, it changes the background color of the cell if its wrong. The problem is after run the macro, it clears the history of changes (Ctrl Z) of all the document, even the history changes of other cells that I didnt validate. How can I solve this problem? Thanks. 回答1: As the others have stated, there is not way to stop a worksheet-changing macro from clearing the undo stack. As another side-effect, you can't undo the macro either without

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I want to have history on my SearchView, I've been googling around, and the only sensible(?) tutorial I found was this , but that's just for like Gingerbread, not API>14. Then I found this code: And that code only works half, since it doesn't show results from what you've already written, it shows all the items. I just want it to look like this: This is my current code for adding the SearchView: res/menu/menu.xml: MainActivity.java: @Override public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) { if(!mDrawerLayout.isDrawerOpen

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: If entity.getHistory() is null following code snippet: (getEntityManager() returns spring injected EntityManager, database field history type is: text or varchar2(2000) Query query = getEntityManager().createNativeQuery("insert into table_name(..., history, ....) values (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)") [...] .setParameter(6, entity.getHistory()) [...] query.executeUpdate(); Gives strange exception: 17/11/11 06:26:09:009 [pool-2-thread-1] WARN util.JDBCExceptionReporter:100 - SQL Error: 0, SQLState: 42804 17/11/11 06:26:09:009

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: Does anyone know of a library that determines if pushState can be used? I was using this: if(window.history.pushState){ window.history.pushState(null, document.title, path); }else{ location.pathname = path; } But I just found out that there is a bug in Safari 5.0.2 that causes it not to work even though the above test passes: http://support.github.com/discussions/site/2263-line-links-broken . I'm thinking there might be other gotchas and someone has probably already found them and wrapped em up but I haven't found anything yet. Edit: