why do i code error,geotools create shapefile chinese setAttribute error
问题: tb.add("图斑编码", String.class); feature.setAttribute("图斑编码", polygon.getCode()); Exception in thread "main" org.geotools.feature.IllegalAttributeException:Unknown...
Returning status messages
问题: There are methods in classes like "addSomething()". This can be successful or not successful. The status of the success can therefore be displayed with a boolean return val...
How to set size for Media Recorder with notch display
问题: I'm using MediaRecorder to record the surface, So I'm defining the video size to the MediaRecorder before preparing Size size = getWindowManager().getDefaultDisplay().ge...
How to start for-each loop from the beginning?
问题: I'm writing the For-each loop and inside the for-each loop I,m checking a condition. I want to restart the loop if that condition is met. Is there any keyword like continue...
how to access angular 6 variables in JQuery [duplicate]
问题: This question already has an answer here: How to access the correct `this` inside a callback? 10 answers I have a variable in my angular 6 code, I'...
for each problem when using select element (ajax, bootstrap)
问题: I tried to loop with foreach in <select><option> ... </option></select> element with jquery + ajax, but it doesn't show any value after I did it....
How to change the class when I hover over an element?
问题: First of all, I am really new on JS or in any other programming language and this is my first post on Stackoverflow; Having said that, I apologize in advance for any mystak...
How to filter on SSIS when querying from an Oracle source on the Oracle generic Date type
问题: I am trying to extract data from an Oracle Database using SSIS to a Microsoft Destination. I would like to filter the Extract on a generic Oracle date type of dd-mon-rr HH2...
Is there a better way of writing this loop?
问题: I need to check whether at least 1 item in a list has X, Y, and Z (not all at the same time). e.g. item 1 has x, and item 2 has y and z. I thought it'd be better to do th...
How do I display image in the right column in an sql table?
问题: I am inserting values to an sql table and displaying it through AJAX. The values get displayed properly but the image does not come in the right column, instead it comes on...
How can I handle setting a z-index? hover cancels z-index before transitions are complete
问题: I am trying to build a webpage in html & css with 6 columns. Desired behaviour is that when the user hovers over 1 column, it expands over the top of the other 5 to dis...
How to split an array into even length chunks? [duplicate]
问题: This question already has an answer here: Splitting a JS array into N arrays 20 answers I want to split an array in even (or as even as possible) c...
How can I remove duplicates in an array of object?
问题: I have an array which looks like this : var array = [ { key : { id : 1 , pack : "pack 1"}, values : [ { item : { id : 1 ,...
How to stop popup from opening when I click on l.divicon custom html containing a button
问题: I am using the esrileaflet library to render markers on a map having icon l.divicon which has a button in custom HTML. I have bound an event to the button click which is...
ag grid clipboard for cut action
问题: I would like to implement copy, cut, paste actions in ag grid. Ag grid enterprise features contain all what I need except for cut action. I think it can be implemented by a...
How can I iterate XMLHttpRequest?
问题: I have two files: one file contains php code (and it works properly) and the other one contains javacript. The problem is in javascript page: function calcDist() { va...
How to create custom element? (Web component?)
问题: I'm trying to create custom element ... My first option: JS: class AwesomeButtonComponent extends HTMLButtonElement { constructor() { super();...
Order Oracle query by SUM without selecting the SUM
问题: I have a table somewhat like the following one: lot | defect | quantity -------+----------+----------- lot1 | c | 7 lot1 | c | 2 lot3 | e...
How exactly DateFormat.parse(String) treats non-date trailing text?
问题: Parse method of DateFormat class is expected to ignore trailing text if it succeeds to parse a date from the beginning of a String. API docs are evasive: Parses tex...
Spring Data: How to lock a row in a transaction and make other transactions wait until it is released?
问题: I have a @Transactional method where I request a record using findById() from a Spring Data repository. Now I want to lock this object in a way that other @Transactional...
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