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How to change a TextView's style at runtime
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I did this by creating a new XML file res/values/style.xml as follows:
<?xml version="1.0" encoding="utf-8"?>
<resources>
<style name="boldText">
<item name="android:textStyle">bold|italic</item>
&l...
Why are elementwise additions much faster in separate loops than in a combined loop?
... several links on the way data is cached in memory
– New Alexandria
Dec 19 '11 at 4:24
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What is the function __construct used for?
... $this->dbName = $DbName;
}
}
// and you would use this as:
$db = new Database ( 'user_name', 'password', 'database_name' );
Everything else is explained in the PHP manual: click here
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Mongoimport of json file
...nd that did get rid of that particular error. However, now I am getting a new one. Here is the new error:
– amber4478
Mar 2 '13 at 20:25
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Java - How to create new Entry (key, value)
I'd like to create new item that similarly to Util.Map.Entry that will contain the structure key , value .
11 Answers
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MongoDB, remove object from array
...').update(
{ },
{'$pull':{ 'items':{'mobile': 1234567890 }}},
{new:true}
);
For a multiple records with same mobile number in array:
db.getCollection('documents').update(
{ },
{'$pull':{ 'items':{'mobile': 1234567890 }}},
{new:true,multi:true}
)
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How to Iterate over a Set/HashSet without an Iterator?
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You can use an enhanced for loop:
Set<String> set = new HashSet<String>();
//populate set
for (String s : set) {
System.out.println(s);
}
Or with Java 8:
set.forEach(System.out::println);
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mongodb group values by multiple fields
...view
Still not resolving SERVER-9377, but in this release $lookup allows a new "non-correlated" option which takes an "pipeline" expression as an argument instead of the "localFields" and "foreignFields" options. This then allows a "self-join" with another pipeline expression, in which we can apply ...
API pagination best practices
...","id9","id10"] and a boolean parameter to know whether you are requesting new records(pull to refresh) or old records(load more).
Your sever should responsible to return new records(load more records or new records via pull to refresh) as well as id’s of deleted records from ["id1","id2","id3","...
How to exclude property from Json Serialization
... }
public DateTime NextShipmentDate { get; set; }
}
Refer http://james.newtonking.com/archive/2009/10/23/efficient-json-with-json-net-reducing-serialized-json-size for more details
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