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Cleanest way to build an SQL string in Java
...ectly in Java. As a simple example, you might have the following in a file called TestQueries.sqlj:
public class TestQueries
{
public String getUsername(int id)
{
String username;
#sql
{
select username into :username
from users
wh...
WebAPI Multiple Put/Post parameters
...ng(), etc if you are passing in simple, multiple parameters from your ajax call.
– secretwep
Dec 30 '16 at 18:28
Thank...
Logging levels - Logback - rule-of-thumb to assign log levels
...ly requires human intervention. The "2AM rule" applies here- if you're on call, do you want to be woken up at 2AM if this condition happens? If yes, then log it as "error".
warn: an unexpected technical or business event happened, customers may be affected, but probably no immediate human interven...
How to check if an int is a null
I have an object called Person .
8 Answers
8
...
What is the use of the JavaScript 'bind' method?
...ou wanted a function on Button from the first example to hook up the click callback to a DOM event, the following are all valid ways of doing that:
var myButton = {
... // As above
hookEvent(element) {
// Use bind() to ensure 'this' is the 'this' inside click()
element.addEventListener(...
windowSoftInputMode=“adjustResize” not working with translucent action/navbar
...ut, and ensure you set android:fitsSystemWindows="true". You can then just call getInsets() any time after layout (e.g. add an OnPreDrawListener) to adjust the rest of your layout to account for the system insets, if desired.
import android.content.Context;
import android.graphics.Rect;
import andr...
How to declare a variable in a PostgreSQL query
...es, eg., set session "my.user.id" = '1'; The current_setting('my.user.id') call works as expected.
– Miles Elam
Jan 28 at 22:11
...
Laravel Check If Related Model Exists
...
A Relation object passes unknown method calls through to an Eloquent query Builder, which is set up to only select the related objects. That Builder in turn passes unknown method calls through to its underlying query Builder.
This means you can use the exists() or...
Rails: Using build with a has_one association in rails
...e the column yourself every time? I had this idea that it happened automagically. I don't know where I got that idea.
– Rimian
Jan 26 '12 at 10:40
...
Count Rows in Doctrine QueryBuilder
...s to work possible solution is to use custom hydrator and this weird thing
called 'CUSTOM OUTPUT WALKER HINT':
class CountHydrator extends AbstractHydrator
{
const NAME = 'count_hydrator';
const FIELD = 'count';
/**
* {@inheritDoc}
*/
protected function hydrateAllData()
...