dynamic

问题 Consider products like jeans, shirts, shorts and I want to store the orders in respective product tables for eg jeans related order should get stored in jeans tables and so on. Every table would have identical parameters. So while storing orders in table I should be able to call the respective struct and store the order. I am coming from Laravel (PHP) background where I can load dynamic model like $model = "Dynamic passed model names" $class = "App\\Models\\$model"; but in Go how can we do

问题 My web app has I have an ajax script that submits form data to a different div based on an input tag that the submitting form has. Works well, except when the ajax script needs to read the returned ajax data. The script: <script type="text/javascript"> $(document).ready(function() { $("form").submit(function() { // Getting the form ID var formID = $(this).attr('id'); //var hv = $('input[name=target]').val(); //this only worked for the 1st div, and hadn't worked for the 2nd div //alert(hv); /

问题 My existing table is like this: ID Grant Subtotal Month 1 Hatch 144.56 Nov-2012 2 NIH 240.9 Nov-2012 3 NSF 100.7 Nov-2012 4 Other 276.67 Nov-2012 5 NSF 234.53 Oct-2012 6 DOE 214.35 Oct-2012 7 Hatch 321.54 Oct-2012 8 Other 312.35 Oct-2012 9 NSF 156.89 Sep-2012 10 Hatch 147.99 Sep-2012 11 Other 245.67 Sep-2012 12 State 148.66 Sep-2012 The table lists monthly expenses on each grant. As time goes by, the row number is increasing. Within the grant column, the names remain the same most of the time

问题 I know how to create a dynamic control in c#: TextBlock tb = new TextBlock(); tb.Text = "This is a new textblock"; But how would I reference this newly created control through code? I browsed the net for a solution, and came across this code: TextBlock tb = (TextBlock)this.FindName("TB"); tb.Text = "Text property changed"; Every time I create a new control with a name I get an exception: TextBlock tb = new TextBlock(); tb.Text = "This is a new textblock"; tb.Name = "TB"; "The parameter is

问题 Good afternoon everyone So, I'm trying to dynamically change textview's properties. basically, I defined a Duration. and I want to my handler/runnable to append text to a textView until I reach the duration. public class Dynamic_testActivity extends Activity { public Context context = null; public TextView view = null; public Handler mHandler = null; public long startTime = 0L; public final int duration_millis = 10000; /** Called when the activity is first created. */ @Override public void

问题 I am passing information between a SQL database and a PLC using 3rd party OPC libraries. There are essentially two transactions. Information passed from the PLC to the SQL server is statically typed. Very specific data is captured by the PLC and passed to the SQL database. Information passed from the SQL server to the PLC is dynamically typed and may be limited to a single property or hundreds. ITransaction.cs public interface ITransaction : INotifyPropertyChanged { short Response { get; set;

问题 I'm trying to add plugins to my program, and this looks good, except that I can't cast the correct type from the dll. I Have a solution with several projects on it. One of the project is a country Layer, that actually holds a CountryBase (defined as public abstract class CountryBase : CountryLayers.ICountryBase ) The Interface (public interface ICountryBase) On Another project I have the "Implementation" for the country. This dll is loaded at run time, using this: Assembly assembly = Assembly

问题 My question is sort of like the one found here: How do I name variables dynamically in C#? However its a bit different so I'm wondering if its possible. I'm trying to read in a bunch of strings from a .settings file. I have them all named Time1, Time2,Time3 etc... I want the User to be able to add more Times to the file so there could be Time100 or more. I have a Size in the settings file that will keep track of the amount of Time Variables. I want to write something that will read in all of

问题 I would like putty terminal to display the current folder. Is this possible ? For example, when i'm in $HOME , the putty window title would be $HOME . Then, if I do cd $HOME/foodir , the title would change to $HOME/foodir . Is that possible ? Thanks 回答1: Setting PS1 did not work for me (putty 0.62). I'm using bash, and here's what works : PROMPT_COMMAND='printf "\033]0;%s@%s:%s\033\\" "${USER}" "${HOSTNAME%%.*}" "${PWD/#$HOME/~}"' 回答2: Putty window is like a terminal on Linux, so it´s

问题 This question is unlikely to help any future visitors; it is only relevant to a small geographic area, a specific moment in time, or an extraordinarily narrow situation that is not generally applicable to the worldwide audience of the internet. For help making this question more broadly applicable, visit the help center. Closed 6 years ago . Updated question, based on a simpler test case: I have a website using a <svg> graphic generated by a script. The stuff in the graphic is filled with svg