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android.content.res.Resources$NotFoundException: String resource ID #0x0
...u wanted to set text so it should be string so convert integer into string by attaching .toStringe or String.valueOf(int) will solve your problem!
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Entity Attribute Value Database vs. strict Relational Model Ecommerce
...op a simple application
Pro: new entities easy to add (might even
be added by users?)
Pro: "generic" interface components
Con: complex code required to validate simple data types
Con: much more complex SQL for simple
reports
Con: complex reports can become almost
impossible
Con: poor performance for...
How should equals and hashcode be implemented when using JPA and Hibernate
...equality.
Another option is to switch to using UUID identifiers, assigned by the application logic. This way, you can use the UUID for the equals/hashCode because the id is assigned before the entity gets flushed.
You can even use the entity identifier for equals and hashCode, but that requires yo...
Android: how to handle button click
...s in the form of an anonymous class.
Button clickButton = (Button) findViewById(R.id.clickButton);
clickButton.setOnClickListener( new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
*...
Hidden Features of MySQL
.... a web site without persistent connections) you might improve performance by setting thread_cache_size to a non-zero value. 16 is good value to start with. Increase the value until your threads_created do not grow very quickly.
PRIMARY KEY:
There can be only one AUTO_INCREMENT column per table, i...
How to set radio button checked as default in radiogroup?
...urse there are ways to do that without ids of your buttons, but please not by using setChecked() One way would be radiogroup.check(((RadioButton)radioGroup.getChildAt(INDEX)).getId()) or something like that
– Sprigg
Apr 29 '13 at 13:05
...
Postgres: Distinct but only for one column
... to order:
select distinct on (name)
name, col1, col2
from names
order by name, col1
Will return the first row when ordered by col1.
distinct on:
SELECT DISTINCT ON ( expression [, ...] ) keeps only the first row of each set of rows where the given expressions evaluate to equal. The DISTINCT O...
Validate that a string is a positive integer
...amp;& n >= 0;
}
function gid(id) {
return document.getElementById(id);
}
function test(str, expect) {
var result = isNormalInteger(str);
console.log(
str + ": " +
(result ? "Yes" : "No") +
(expect === undefined ? "" : !!expect === !!result ? " <...
When maven says “resolution will not be reattempted until the update interval of MyRepo has elapsed”
...
I used to solve this issue by deleting the corresponding failed to download artifact directory in my local repo. Next time I run the maven command the artifact download is triggered again. Therefore I'd say it's a client side setting.
Nexus side (serv...
How to debug Google Apps Script (aka where does Logger.log log to?)
...gs from the Script Editor, you can view the log from the last run function by going to View->Logs (still in script editor). Again, that will only show you anything that was logged from the last function you ran from inside Script Editor.
The script I was trying to get working had to do with spre...