show

menu event handling

此生再无相见时 提交于 2019-12-11 16:43:57
问题 I want to set a list of choice after selected the language choice in menu list. The list works in the normal button case (onClick) but menu. Anything I should notice? sorry for my english switch (item.getItemId()) { case R.id.changeCity: showInputDialog(); return true; case R.id.Language: List<String> language = new ArrayList<String>(); language.add(getString(R.string.english)); language.add(getString(R.string.chinese)); new AlertDialog.Builder(WeatherClass.this) .setSingleChoiceItems

How to detect when window is closed when using Show() in WinForms C#

半腔热情 提交于 2019-12-11 14:47:37
问题 I've been using ShowDialog() in following way for all my new Windows. SomeGui test = new SomeGui(); test.ShowDialog(); refreshSomeListView(); However recently I've started to use Show() instead of ShowDialog() and it's working much better. The only drawback of this is that refreshSomeListView(); cannot be used like in example above since if i leave it there it's executed instantly when new Window shows up. What's the best way to know that the user has closed test window and that now

Show field if certain option value is selected - must work on pageload

可紊 提交于 2019-12-11 13:57:30
问题 This genius code works fine for checkboxes: $(document).ready(function() { $("#Languages-spoken-and-understood-8").change(function() { $("#li-2-21")[$(this).is(":checked") ? 'show' : 'hide']("fast") }).change(); }); What I love about is that it works onload. I was trying to modify it for a select box. Code is autogenerated by cforms on wordpress. <select name="Severity-of-your-symptoms" id="Severity-of-your-symptoms" class="cformselect" > <option value="full01_severity_notselected" selected=

Mongo db that does not exist but shows up in connection

女生的网名这么多〃 提交于 2019-12-11 13:16:02
问题 I have dropped a MongoDB database called 'test' but when I connect to mongod it shows it in the connection. Please see the code below. Can you please help me understand what is going on? Is this a bug or I am missing something? Why is it that test is not in the list of databases when using show dbs command. Thanks for the help. Microsoft Windows [Version 6.1.7601] Copyright (c) 2009 Microsoft Corporation. All rights reserved. C:\Users\Me>c:\mongodb\bin\mongo MongoDB shell version: 2.4.8

Show text on hover using just JS

偶尔善良 提交于 2019-12-11 13:09:30
问题 I tried a CSS solution but won't work (I believe this is a bug with the software or server I'm using). Now looking for java solution. Put simply, I wish text to display on hover. Here's what I've come up with but it won't work (I'm a noob).... <DIV class="spire-menu"> <DIV class="menu-item">Hello1</DIV> <DIV>Hello2</DIV></DIV> The plan is to have Hello2 displayed perminantly. Hello1 will only display on hover. $(".spire-menu").hover(function () { $(this).find('.menu-item').show(); }, function

How to define that a generic type is “printable”

泄露秘密 提交于 2019-12-11 11:22:32
问题 I have to print on pre-order a polymorphic Tree type. I'm having some trouble because my generic type t may not be "printable". Does anyone knows how to sold this? Is there anyway to tell haskell to only accept "printable" types? (print on the console, soo it should be something like "Show") Here is the code: import Char data Tree t = NilT | Node t (Tree t) (Tree t) instance Show (Tree t) where show = func func :: (Tree t) -> String func (NilT) = "" func (Node t a b) = t ++ (func a) ++ (func

Using jQuery show/hide toggle in a table

萝らか妹 提交于 2019-12-11 10:13:05
问题 I'm trying to adapt Andy Langton's show/hide/mini-accordion (http://andylangton.co.uk/jquery-show-hide) to work within a table. I'm wanting to create a list of events with a confirmation form attached to each event. Upon clicking on the 'confirm' button in the last cell or the row, I would like the form associated with this particular event to be revealed. Andy's code uses $('.toggle') .prev() .append('<a href="#" class="toggleLink">'+showText+'</a>'); to dynamically add the toggle link (the

jquery show/hide element on multiple radio button selection

耗尽温柔 提交于 2019-12-11 09:40:20
问题 I'm very new to web development, if you can even call it that, especially jQuery and I've hit a brick wall with a jQuery. What I have is a form(for selection purposes), and a series of Paypal buttons. The function I need to perform is a show/hide but only if a particular selection of three radio buttons has been selected. Each three combination selection is to show/hide a corresponding paypal button. I can show/hide fine with a single form radio selection, but not for the combination. You'll

jQuery .show() - show / hide for multiple elements

谁说我不能喝 提交于 2019-12-11 09:05:27
问题 I am trying to achieve this: Create a page with multiple lists, each containing a nested list to be revealed when a link is clicked. When a link is clicked, and the content is revealed, when clicking on another link, the previously revealed content is hidden, and the new one revealed. When clicking anywhere on the page away from the revealed content, this click will hide the item. Here is a Pen showing the reveal action working as expected, but this does not function as I'd like so far. http:

run threads on server side & show progress on client side possible?

喜你入骨 提交于 2019-12-11 09:01:13
问题 I want to run a thread pool on server side & want to show threads work progress on client side. Is this possible. If so kindly guide me. thanx in advance 回答1: Yes, in the main thread check for updates (or get notified by the worker threads) and then send the report progress over TCP Sockets (or using interprocess communications if on the same machine). On the client side parse the information when you receive it, and update the GUI/Progress accordingly. 来源: https://stackoverflow.com/questions