tabs

问题 I have a windows form application written in C# and it has three tabs and I would like the accept button change with the active tab. Like When I am in tab 1 I want button _1 to be the accept button but when I am in tab 3 I want button_3 to be my accept button. I cannot figure out how to do this and maybe I'm not using the correct terms in my searches but I cannot find any good resources online showing me how to do this. 回答1: Best guess would be to hook in to the SelectedIndexChanged event on

问题 I am quite new to python and programming in general, but I am trying to run a "sliding window" calculation over a tab delimited .txt file that contains about 7 million lines with python. What I mean by sliding window is that it will run a calculation over say 50,000 lines, report the number and then move up say 10,000 lines and perform the same calculation over another 50,000 lines. I have the calculation and the "sliding window" working correctly and it runs well if I test it on a a small

问题 im trying to use an image /icon on a tab header instead of text title(or may using both of them), i was testing using titleStyleClass seting an image background but doesnt work my primefaces tab: <p:tab titleStyleClass="tCliente" title="Vehiculo"> My css style .tCliente { background-image: url(../images/logo_tropidatos.gif); } Thanks for your help :D 回答1: On PrimeFaces 3.0 and newer you can add a facet to override title on tabs: <p:tabView> <p:tab> <!-- overrides title on tab--> <f:facet name

问题 This question already has answers here : Open a URL in a new tab (and not a new window) (29 answers) Closed 6 years ago . Is it possible to open a new tab in browser using the window.open("http://www.google.com"); function, but open it in the background and remain on the current page? When i Click in hyperlink the page will same but link will open in new tab... I try this solution but it work only in Firefox link but I want to do in all browsers. 回答1: As confirmed in both: source1 source2

问题 Is the android:divider attribute under the TabWidget working? I tried the Tab Layout tutorial from android just to test (http://developer.android.com/resources/tutorials/views/hello-tabwidget.html) and set the android:divider to some image (for now I used the android vertical scrollbar as the drawable to really emphasize if its getting picked up (copied it from frameworks), but when I ran it on the emulator, it doesn't appear to be working. According to the docs, the TabWidget does seem to

问题 I try to setup following navigation in my app: Actual condition: ViewPager + Tabs to swipe between lists: ListFragment A ListFragment B Desired condition: ViewPager + Tabs: ListFragment A onListItemSelected replace ListFragment A with DetailFragment A ListFragment B onListItemSelected replace ListFragment B with DetailFragment B The goal is to display the detail fragments inside the tab navigation. I can't replace the fragmentList by a detailFragment (the fragmentList has no custom layout and

问题 I'm using PHPExcel to dynamically generate order receipts. I'd like to be able to generate a "summary" Excel file, containing all the order receipts (one per worksheet). Is there a way to "join" two (or more) Excel documents into one with PHPExcel ? 回答1: In Excel, "tabs" are known as "worksheets". You can create an Excel workbook with multiple worksheets in PHPExcel. For reference, another answer on SO has an easy-to-follow guide on how to add additional Worksheets to an existing workbook.

问题 I have a sidebar (right sided iframe) and when i click on a link in it, it opens a new window in IE8, (in firefox it open a new tab). What do i need to do to open links in IE8 in a new tab. I already set the Tools->Internet Options->Settings-> 'Always open pop-ups in a new tab' and 'A new tab in the current window' open in new tab but still doesn't work. My links are pretty simple, what am i missing ? exemple: text. Also some site are saying to register Regsvr32 actxprxy.dll to fix this

问题 In most multi-document editors for windowing environments, Control - TAB will utilize an MRU list to bring the user back to the last visible file. What is the appropriate command to accomplish this in Xcode 3.x? I currently have Ctrl - TAB mapped to "View|Previous File", however this does not appear to be an MRU. Worse yet, if it hits the "beginning" of the list (should be a circular buffer), it falls back on inserting an actual TAB character into the text editor. 回答1: As of Xcode Version 3,

问题 In my app there's 2 tabs (Android Design Support Library) this is the Fragment with ViewPagerAdapter: public class ListaCanali extends Fragment { public static TabLayout tabLayout; public static ViewPager viewPager; public static int int_items = 2 ; @Override public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) { View v =inflater.inflate(R.layout.lista_canali, container,false); //Titolo Fragment ((MainActivity) getActivity())