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...

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  • 发布于 2019-07-07 19:52
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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...

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  • 发布于 2019-07-07 19:52
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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...

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  • 发布于 2019-07-07 19:49
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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...

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  • 发布于 2019-07-07 19:49
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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'...

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  • 发布于 2019-07-07 19:47
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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....

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  • 发布于 2019-07-07 19:47
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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...

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  • 发布于 2019-07-07 19:46
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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...

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  • 发布于 2019-07-07 19:46
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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...

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  • 发布于 2019-07-07 18:42
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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...

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  • 发布于 2019-07-07 18:40
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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...

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  • 发布于 2019-07-07 18:40
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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...

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  • 发布于 2019-07-07 18:37
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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 ,...

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  • 发布于 2019-07-07 18:37
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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...

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  • 发布于 2019-07-07 18:37
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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...

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  • 发布于 2019-07-07 18:37
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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...

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  • 发布于 2019-07-07 18:37
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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();...

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  • 发布于 2019-07-07 18:36
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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...

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  • 发布于 2019-07-07 18:36
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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...

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  • 发布于 2019-07-07 17:33
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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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  • 发布于 2019-07-07 17:33
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