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how can really show ProgressDialog while waiting for end process

由 孤者浪人 提交于 2019-12-02 00:12:17
问题 I want to show ProgressDialog but ProgressDialog never really rendered ! And I want to end this process to start next state. this is my code: ProgressDialog waitProgressDialog = new ProgressDialog(getContext()); waitProgressDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); waitProgressDialog.setMessage("please wait.."); waitProgressDialog.setOnShowListener(new OnShowListener() { @Override public void onShow(DialogInterface dialog) { ExirDebugger.println("----------TEST999999 START"); //

css jquery hide one div, show another

由 让人想犯罪 __ 提交于 2019-12-02 00:09:07
I am having a challenge. I have 2 divs , one set to display:none; in the css when the page loads I have two corresponding links. When the user clicks on link1 I would like to show div1 and hide div2 . And when the user clicks on link2 I would like to show div2 and hide div1 . I have not been able to get this to work! Any help much appreciated. S Here an example: $(function () { $(".div1, .div2").hide(); $(".link1, .link2").bind("click", function () { $(".div1, .div2").hide(); if ($(this).attr("class") == "link1") { $(".div1").show(); } else { $(".div2").show(); } }); }); And here is the Demo

Take action after the main form is shown in a Qt desktop application

由 为君一笑 提交于 2019-12-02 00:04:39
In Delphi I often made an OnAfterShow event for the main form. The standard OnShow() for the form would have little but a postmessage() which would cause the OnafterShow method to be executed. I did this so that sometimes lengthy data loading or initializations would not stop the normal loading and showing of the main form. I'd like to do something similar in a Qt application that will run on a desktop computer either Linux or Windows. What ways are available to me to do this? You can override showEvent() of the window and call the function you want to be called with a single shot timer : void

jQuery keep show hide state based on select option

由 醉酒当歌 提交于 2019-12-01 22:50:40
I have drop down select and show hide other fields (within divs) based on option selected in the dropdown list. This code works fine and show hide based on selection but when I load the page all fields are visible. Other thing is for instance if I want to show fields if option 2 selected and save the option to the database and when reload the page it is not saving the show hide state based on the option selected. HTML <select id="row1_layout_options" name="row1_layout_options"> <option value="Select Layout Type">Select Layout Type</option> <option value="layout_type1">layout_type1</option>

Image is not displaying in Google Colab while using imshow()

由 ＊爱你＆永不变心＊ 提交于 2019-12-01 22:08:21
问题 I am working on a project which requires functions from OpenCV to plot images. I am trying to display image using the below code in Google Colab. But Nothing shows up in the output. Can anybody help me with this? %pylab notebook import cv2 testim = imread('butterfly.jpg') figure() imshow(testim) plt.show() Screenshot: enter image description here Link to my Colab Notebook 回答1: Found one workaround. We can use %matplotlib inline in the code to use imshow. Used as example here in In[28] - link

how can really show ProgressDialog while waiting for end process

由 时间秒杀一切 提交于 2019-12-01 21:47:39
I want to show ProgressDialog but ProgressDialog never really rendered ! And I want to end this process to start next state. this is my code: ProgressDialog waitProgressDialog = new ProgressDialog(getContext()); waitProgressDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); waitProgressDialog.setMessage("please wait.."); waitProgressDialog.setOnShowListener(new OnShowListener() { @Override public void onShow(DialogInterface dialog) { ExirDebugger.println("----------TEST999999 START"); ///same sqlit datasouce select ExirDebugger.println("----------TEST999999 END"); } }); waitProgressDialog

Show only VIEWS in SQLite

由 穿精又带淫゛_ 提交于 2019-12-01 19:52:27
How can i see only VIEWS in SQLite. .tables command list both views as well as tables. I want to see only VIEWS and not tables. Thanks. You can do: SELECT sql FROM sqlite_master WHERE type = 'view'; In order to fine-tune it: .headers on select * from sqlite_master; you will know what columns are available there. 来源： https://stackoverflow.com/questions/9479540/show-only-views-in-sqlite

jQuery .show('slide', { direction: 'right' }) doesn't work, but .show('slide') does

由 跟風遠走 提交于 2019-12-01 18:00:41
I'm inserting a menu choice at the beginning of a top menu (ListItems) and using $('#newMenuItem').show('slide'); successfully. However, I didn't like the way it slid in from the upper-left, so I changed it to $('#newMenuItem').show('slide', { direction: 'right' }); Unfortunately, once I changed it I no longer get the new item at all. In fact, no code lower than the above line is getting executed anymore. Is there an obvious reason why this wouldn't work? I'm using jquery-1.7.1 shipped with Visual Studio 2012. The effect of sliding in a specific direction doesn't come bundled with vanilla

jQuery .show('slide', { direction: 'right' }) doesn't work, but .show('slide') does

由 邮差的信 提交于 2019-12-01 16:19:28
问题 I'm inserting a menu choice at the beginning of a top menu (ListItems) and using $('#newMenuItem').show('slide'); successfully. However, I didn't like the way it slid in from the upper-left, so I changed it to $('#newMenuItem').show('slide', { direction: 'right' }); Unfortunately, once I changed it I no longer get the new item at all. In fact, no code lower than the above line is getting executed anymore. Is there an obvious reason why this wouldn't work? I'm using jquery-1.7.1 shipped with

Show a div when click on related link and hide the others

由 我的未来我决定 提交于 2019-12-01 10:56:15
I've this code: <head> <script> $(document).ready(function(){ // Optional code to hide all divs $("div").hide(); // Show chosen div, and hide all others $("a").click(function () { $("#" + $(this).attr("class")).show().siblings('div').hide(); }); }); </script> </head> <body> Click a button to make it visible:<br /><br /> <a href="" class="one">One</a> <a href="" class="two">Two</a> <a href="" class="three">Three</a> <a href="" class="four">Four</a><br /><br /> <div id="one">One</div> <div id="two">Two</div> <div id="three">Three</div> <div id="four">Four</div><br/><br/> </body> I want to
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