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How do I get textual contents from BLOB in Oracle SQL
...xt stored in the BLOB, CS of the database used for VARCHAR2) :
select utl_raw.cast_to_varchar2(dbms_lob.substr(BLOB_FIELD)) from TABLE_WITH_BLOB where ID = '<row id>';
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make_unique and perfect forwarding
..._ptr<A> &&, std::unique_ptr<B> &&). Having two raw news that are unsequenced with respect to one another means that if one new expression fails with an exception, the other may leak resources. As for why there's no make_unique in the standard: It was just forgotten. (This...
Android read text raw resource file
... Resources res = getResources();
InputStream in_s = res.openRawResource(R.raw.help);
byte[] b = new byte[in_s.available()];
in_s.read(b);
txtHelp.setText(new String(b));
} catch (Exception e) {
// e.printStackTrace();
txtHelp.setText("Error...
How do I upload a file with metadata using a REST web service?
...
@Faraway What if the metadata included the number of "likes" of an image? Would you treat it as a single resource then? Or more obviously, are you suggesting that if I wanted to edit the description of an image, I would need to...
What's the difference between ngModel.$modelValue and ngModel.$viewValue
...sion of the value, the value you see in the model, while $viewValue is the raw version.
To take this one step further imagine we do something that changes the $modelValue. Angular sees this change and calls $formatters to create an updated $viewValue (based on the new $modelValue) to be sent to th...
Accessing MVC's model property from Javascript
...urn it into a Javascript object by doing the following:
var model = @Html.Raw(Json.Encode(Model));
In your case if you just want the FloorPlanSettings object, simply pass the Encode method that property:
var floorplanSettings = @Html.Raw(Json.Encode(Model.FloorPlanSettings));
...
Performant Entity Serialization: BSON vs MessagePack (vs JSON)
... The first point glosses over the fact that MessagePack has raw bytes capability which cannot be represented in JSON. So its just the same as BSON in that regard...
– user172783
Sep 2 '11 at 2:40
...
application/x-www-form-urlencoded or multipart/form-data?
... efficient encoding of binary data to save bandwidth (e.g. base 64 or even raw binary).
Why not use multipart/form-data all the time? For short alphanumeric values (like most web forms), the overhead of adding all of the MIME headers is going to significantly outweigh any savings from more efficie...
Laravel Eloquent groupBy() AND also return count of each group
..._info = DB::table('usermetas')
->select('browser', DB::raw('count(*) as total'))
->groupBy('browser')
->get();
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What is the difference between encode/decode?
...inese into computer memory is encode().
So the encoded information is the raw bytes, and the decoded information is the raw bytes and the name of the dictionary to reference (but not the dictionary itself).
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