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Questions tagged [unchecked]

An option "unchecked" used to turn off a javac compiler warnings about failing to use generics because it does not have enough type information to perform all type checks necessary to ensure type safety.

The term "unchecked" means that the javac compiler does not have enough type information to perform all type checks necessary to ensure type safety. The "unchecked" warning is disabled, by default, though the compiler gives a hint. To see all "unchecked" warnings, recompile with -Xlint:unchecked.

In JDK 1.5 an annotation was introduced called SuppressWarnings. It could be used to insert the annotation prior to a class or method telling which sort of warning you want suppressed.

A @SuppressWarning option unchecked used to turn off a javac compiler warnings about failing to use generics.

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javascript/jquery: hide and uncheck, checked option/options

The following code gets all the values from the checked checkboxes and store them in an array: function SaveIt(id) { var arrayCheckedCDs = $('input:checkbox[name="checkCD[]"]:checked').map(function () { return…
Miguel Mas
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.java uses unchecked and unsafe operation

here is my java code: import javax.swing.*; public class Employee1 extends JFrame { JPanel panel; JLabel l1; JList list; public Employee1() { super("Employee Details"); panel = new JPanel(); l1 = new…
vbhvbhurke
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Java Undefined Generics Brackets Usage

I recently finished an online course in AP Computer Science (Java) and on the final exam there was a question that went something like this: Which of these needs a String cast to use String methods on it: I. ArrayList a = new ArrayList(); II.…
portablesounds
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Java exception translations

Apologies if this has been discussed on other threads but I find it helps clarify my thinking when I am forced to write down my questions. I am trying to properly understand the concept of checked vs unchecked exceptions and exception translation in…
user2399453
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What does it mean when my compiler tells me I'm using unsafe or unchecked operations?

My program compiles fine, but my console spits out the following: ----jGRASP exec: javac -g CreditGraphics.java Note: CreditGraphics.java uses unchecked or unsafe operations. Note: Recompile with -Xlint:unchecked for details. ----jGRASP:…
SoloSpirit
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How to trigger OnChange Event of Radio Button when its UnChecked

I have a HTML table with rows and columns of course. There are radio buttons in each row and each row is one group of radio buttons means I can select only ONE radio button in the row from all the columns. I am trying to set a CSS on selection of a…
V.B
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In java I'm getting an -Xlint:unchecked error

This is the error I am getting: J:\>javac -Xlint:unchecked Files.java Files.java:58: warning: [unchecked] unchecked call to JList(E[]) as a member of the raw type JList JScrollPane pane = new JScrollPane(new JList(uniqueWords.toArray())) { …
Lennygames
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Android : checkbox automatically unchecked after scrolldown to listview

Here is my contact picker list activity which contain list of contacts. i want to pick multiple contacts via checkbox and send data to them. The Problem is : when i checked one contact and scroll down list view and i am back to scroll up the…
Sandy Angel
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if checkbox is checked then slidedown

I'm working on pagination, and they are 10 rows per page, the first column of pagination is comes with checkbox meaning each row have checkbox in first column, the bheckbox id name is id="checkboxs". if any of checkbox are checked one or more, I…
user3417953
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dijit/form/checkbox initial state unchecked

I wrote a simple function: function updatePhase6Visibility(checkbox) { //alert("working"); if (checkbox.checked) { Phase6.show(); } else { Phase6.hide(); } …
BretW
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Context.Request.Form - Get Unchecked Checkboxes

Is there any way to get all checkboxes using context.request ? It has only checked checkboxes its keys collection. I need the "unchecked" checkboxes also. I cannot rely on checkbox name. It can have any name, and I am handling it in a handler.…
DevD
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Is there a way for ExceptionHandlers to output an argument when an unchecked exception is thrown?

@Component public class Fetcher { private void sendGet(String url) { someMethodThatCanThrowUncheckedException(); } } @Controller public class TestController { @Autowired private Fetcher fetcher; @RequestMapping(value =…
Popcorn
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SPD workflow to reset check box

I have a sharepoint list that uses a cascading lookup to display items from another list in the first list. I need to reset the checkbox on the item in the lookup display box in the every week beginning with a date in the "Start Date" field. Is it…
Daphne Kujawa
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Multiple checkbox alter text - I want to put the result on label/span not in input text

so far I got this, the changing of text will appear on input text. I want just put it as span/label.