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How do I force Postgres to use a particular index?
...r, useful for testing, you can use the enable_seqscan and enable_indexscan parameters. See:
Examining index usage
enable_ parameters
These are not suitable for ongoing production use. If you have issues with query plan choice, you should see the documentation for tracking down query performance ...
Single TextView with multiple colored text
...ndColor)));
Inside your TextViewUtils class add this method:
/***
*
* @param mString this will setup to your textView
* @param colorId text will fill with this color.
* @return string with color, it will append to textView.
*/
public static Spannable getColoredString(String mString, int colo...
How to check if Receiver is registered in Android?
...
public boolean isRegistered;
/**
* register receiver
* @param context - Context
* @param filter - Intent Filter
* @return see Context.registerReceiver(BroadcastReceiver,IntentFilter)
*/
public Intent register(Context context, IntentFilter filter) {
try {
...
How to run two jQuery animations simultaneously?
...ssue, namely the 'Syntax' section:
setInterval(function, milliseconds, param1, param2, ...)
Having my parameters of the form { duration: 200, queue: false } forced a duration of zero and it only looked at the parameters for guidance.
The long and short, here's my code, if you want to understa...
When to use next() and return next() in Node.js
... it as:
app.get('/users/:id?', function(req, res, next){
var id = req.params.id;
if(!id)
return next();
// do something
});
It saves me an indentation level, and when I read the code again later, I'm sure there is no way next is called twice.
...
HTML5 Canvas Resize (Downscale) Image High Quality?
... - fast image resize/resample using Hermite filter. 1 cpu version!
*
* @param {HtmlElement} canvas
* @param {int} width
* @param {int} height
* @param {boolean} resize_canvas if true, canvas will be resized. Optional.
*/
function resample_single(canvas, width, height, resize_canvas) {
var...
Add & delete view from Layout
..., more than every other answer. Useful if like me, your background or some params prevent the view to disappear totally.
– Virthuss
Oct 7 '15 at 1:50
1
...
Allow multiple roles to access controller action
...blic class RolesAttribute : AuthorizeAttribute
{
public RolesAttribute(params string[] roles)
{
Roles = String.Join(",", roles);
}
}
Usage:
[Roles("members", "admin")]
Semantically it is the same as Jim Schmehil's answer.
...
How to pass command line arguments to a rake task
...f having a note to explain that t means task, why not just use task as the param name?
– Joshua Pinter
May 5 '18 at 19:43
|
show 5 more comm...
How do you receive a url parameter with a spring controller mapping
...
You should be using @RequestParam instead of @ModelAttribute, e.g.
@RequestMapping("/{someID}")
public @ResponseBody int getAttr(@PathVariable(value="someID") String id,
@RequestParam String someAttr) {
}
You can eve...