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Sending POST data in Android
...Suthar, @Tamis Bolvari and @sudhiskr for the comments. *
public class CallAPI extends AsyncTask<String, String, String> {
public CallAPI(){
//set context variables if required
}
@Override
protected void onPreExecute() {
super.onPre...
Remove shadow below actionbar
...UPDATE:
As @Quinny898 stated, on Android 5.0 this has changed, you have to call setElevation(0) on your action bar. Note that if you're using the support library you must call it to that like so:
getSupportActionBar().setElevation(0);
...
Android equivalent to NSNotificationCenter
...
Note that only technically incorrect and spam answers should be downvoted - this one fits into neither. +1 for compensation and +1 for Shiki too because that's a great answer.
– user529758
Jan 25 '13 at 14:3...
How to concatenate strings of a string field in a PostgreSQL 'group by' query?
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As from PostgreSQL 9.0 you can use the aggregate function called string_agg. Your new SQL should look something like this: SELECT company_id, string_agg(employee, ', ')
FROM mytable
GROUP BY company_id;
shar...
Ant: How to execute a command for each file in directory?
...r">
<echo message="${theFile}"/>
</target>
This will antcall the target "bar" with the ${theFile} resulting in the current file.
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Static variables in JavaScript
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If you come from a class-based, statically typed object-oriented language (like Java, C++ or C#) I assume that you are trying to create a variable or method associated to a "type" but not to an instance.
An example using a "classical" approach, with constructor...
MongoDB Aggregation: How to get total records count?
... I found it better to $skip and $limit in the pipeline and make a separate call for count. I tested this against fairly large data sets.
– Jpepper
Jun 18 '19 at 18:55
add a co...
Variable is accessed within inner class. Needs to be declared final
...hanges made in the inner class did not persist in the enclosing scope. Basically, what happens in the inner class stays in the inner class.
I wrote a more in-depth explanation here. It also explains why instance and global variables do not need to be declared final.
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How to Create Multiple Where Clause Query Using Laravel Eloquent?
...])
Personally I haven't found use-case for this over just multiple where calls, but fact is you can use it.
Since June 2014 you can pass an array to where
As long as you want all the wheres use and operator, you can group them this way:
$matchThese = ['field' => 'value', 'another_field' =>...
Update a record without first querying?
...ntity object, you can update the individual items in the entity object and call SaveChanges() when you are finished. For example:
var items = dataEntity.Include("items").items;
// For each one you want to change:
items.First(item => item.id == theIdYouWant).itemstatus = newStatus;
// After all ...