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Why do I get a “Null value was assigned to a property of primitive type setter of” error message whe
...n is replace primitive type with primitive wrapper class in your tableName.java file.
Such as:
@Column(nullable=true, name="client_os_id")
private Integer client_os_id;
public int getClient_os_id() {
return client_os_id;
}
public void setClient_os_id(int clientOsId) {
client_os_id = clien...
How to inherit from a class in javascript?
In PHP/Java one can do:
15 Answers
15
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Download data url file
I'm playing with the idea of making a completely JavaScript-based zip/unzip utility that anyone can access from a browser. They can just drag their zip directly into the browser and it'll let them download all the files within. They can also create new zip files by dragging individual files in.
...
The Definitive C Book Guide and List
...nd Rob Pike (1999). A very good book to accompany K&R. It uses C++ and Java too.
C Traps and Pitfalls by A. Koenig (1989). Very good, but the C style pre-dates standard C, which makes it less recommendable these days.
Some have argued for the removal of 'Traps and Pitfalls' from this list b...
Spring ApplicationContext - Resource leak: 'context' is never closed
...Context implements) does and extends Closeable to boot, so you can use the Java 7 try-with-resource paradigm.
– kbolino
Feb 3 '13 at 6:03
...
Where can I download IntelliJ IDEA Color Schemes? [closed]
... looks fantastic! Easy on the eyes. Also-- most themes seem designed for Java/Ruby, but I work mainly in Scala these days, and this one was designed specifically for Scala. I may even switch my Mac to this theme. Thanks!
– Dan Barowy
Sep 2 '11 at 1:34
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Android Activity as a dialog
...oid:text="Dismiss" />
Then attach a click listener in your Activity's Java code. In the listener, simply call finish()
Button close_button = (Button) findViewById(R.id.close_button);
close_button.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
...
Disable Logback in SpringBoot
... It doesn't work for me because if I add those exclusions I get: java.lang.ClassNotFoundException: org.apache.commons.logging.LogFactory.
– Ariel
Sep 15 '14 at 11:10
2
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Making a Simple Ajax call to controller in asp.net mvc
... Not a fan of this, it encourages coupling of the view and the javascript, but uh, username checks out?
– Halter
Nov 8 '17 at 22:37
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How to get maximum value from the Collection (for example ArrayList)?
...ollections API to achieve what you want easily - read efficiently - enough
Javadoc for Collections.max
Collections.max(arrayList);
Returns the maximum element of the given collection, according to the natural ordering of its elements. All elements in the collection must implement the Comparabl...