dynamic

问题 As consequence of my previous question ( XML serialization of interfaces ) I obtained another problem... I have an application that export data from a database. The export procedure is implemented by different concrete classes that implement a common interface used for invocation. The concrete implementations are loaded as plug-ins (DLLs) so I don't reference them in my code directly. I need to serialize instances of these concrete classes as byte arrays into my database, but now when I try

问题 HELP! How would I fix this Actionscript 3.0 so that it creates a Dynamic Page title for each page? I am new to Actionscript 3.0 and I am trying to generate a page title using Dynamic Text for each page. I have four pages in my site, and here is the actionscript that I have so far: stop () function createTitle (whichpage:String) { pageTitle.text = whichpage; }; var page:String="theres no place like home"; createTitle (page); function btn1Press (MouseEvent) { gotoAndStop (1); } function

问题 I'm trying to import PySide2 dynamically with importlib , because statically with import isn't sufficient for my application. I need importlib because in the end it will be used with pyinstaller to create a single executable that can import PySide2 dynamically, not just from the single executable. I've copied an entire PySide2 package directory that was downloaded with pip. This PySide2 version is older than the one that I'm using by default, and when the "PySide2" directory is present in my

问题 I'm not exactly sure what to call the thing i am searching for. If I knew what to call it I might find the answer, so if you have an answer to my question or even know what I can search for that would be very helpful. I am trying to create a simple php form that has standard fields like name, email, etc. I want to add an event type field that is a drop down with pre-selected values (i.e wedding, birthday, etc). Once they select a particular event I want other options to appear. For exmaple

问题 I wrote a dynamic menu based on three table on db which reflects below level frame: > Section >> Categories >>> Subcategory Here is my code: include("connDB.php"); echo '<ul>'; $q1 = mysql_query("SELECT * FROM section ORDER BY section_name ASC"); while($getSection = mysql_fetch_array($q1)) { echo "<li><a href='content.php?sec={$getSection['section_id']}&cat='>{$getSection['section_name']}</a>"; $q2 = mysql_query("SELECT * FROM category WHERE section_id = '{$getSection['section_id']}'"); if

问题 I need to make an app with some Images, and one that it's in the center needs to change his size depending on the size of the screen. Here is the code, the image that I need to change it's the image4: <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:layout_alignParentTop="true" android:gravity="center_horizontal" android:orientation="vertical" > <ImageView android:id="@+id/imageView1"

问题 I have dynamically created checkbox.I want Id of selected checkbox.but I am getting Id of only last checkbox. for eg. if 5 checkboxes created then it is showing Id of 5th checkbox only when clicked.I want Id of all 5 checkbox. Here is my dynamic created checkbox class. private void getcheckbox() { int cnter; linearMain = (LinearLayout) findViewById(R.id.linearLayout2); alphabet = new LinkedHashMap<String, String>(); for (cnter = 0; cnter < str_arr;) if (!optionsarray.get(cnter).isEmpty()) {

问题 I'm working on a website where I need to show/hide table rows. I got the feature working, but the CSS gets bad when I do show. I'm providing a working link; click the 'More...' link and see the action for an example. I'm using jQuery's toggle(slow) for hiding and showing I have a page built using tables: http://ratingscorner.com/product_rating.php?alias=Rashtreeya-Vidyalaya-College-of-Engineering-Mysore-Road-Bangalore&product=colleges If you see the section right side of image where the tick

问题 I'd like to run a piece of code which keeps changing the picture of a picturebox (like a rotating propeller) until the form is closed. I managed to change the picture of the PictureBox with an EventHandler, but I don't know how to go along. public Form1() { InitializeComponent(); this.Controls.Add(pb); } PictureBox pb = new PictureBox { Location = new Point(0, 0), SizeMode = PictureBoxSizeMode.Zoom, Size = new Size(300,300), ImageLocation = @"E:\folder\gas_jo.png" }; private void Form1_Click

问题 I have a simple educational details page where I am generating textboxes dynamically to enter qualification details. When I try to validate the textboxes, the validation gets fired but not properly. If I try it 2-3 times then it becomes proper. In the first attempt alternate textboxes get validated. When I click on "add row" button a new row gets added but when I try to validate it for 2-3 attempts the validation error is not shown. After few more attempts the validation works. It is all very