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What is a “callback” in C and how are they implemented?
...dress, and port for the socket that is being bound.
struct sockaddr_in service;
service.sin_family = AF_INET;
service.sin_addr.s_addr = inet_addr("127.0.0.1");
service.sin_port = htons(8282);
if (bind(ListenSocket, (SOCKADDR *)& service, sizeof(service)) == SOCKET_ERROR) {
...
How to automatically generate N “distinct” colors?
...Arbitrary N
Colour displays for categorical images (free download)
A WEB SERVICE TO PERSONALISE MAP COLOURING (free download, a webservice solution should be available by next month)
An Algorithm for the Selection of High-Contrast Color Sets (the authors offer a free C++ implementation)
High-contr...
Mongoose subdocuments vs nested schema
... "review" : "Great hotel",
"rating" : 4
}
],
"services" : [
"Room service",
"Airport shuttle (surcharge)",
"24-hour front desk",
"Currency exchange",
"Tour desk"
]
}
Example:
...
How to set default value for form field in Symfony2?
...atic methods personally.
Set Data before build form
In the constructors / service, you know if you have a new entity or if it was populated from the db. It's plausible therefore to call set data on the different fields when you grab a new entity. E.g.
if( ! $entity->isFromDB() ) {
$entity...
How do I make a request using HTTP basic authentication with PHP curl?
I'm building a REST web service client in PHP and at the moment I'm using curl to make requests to the service.
11 Answers
...
Java JDBC - How to connect to Oracle using Service Name instead of SID
...oracle.com/docs/cd/B28359_01/java.111/b31224/urls.htm#BEIDHCBA
Thin-style Service Name Syntax
Thin-style service names are supported only by the JDBC Thin driver. The syntax is:
@//host_name:port_number/service_name
For example:
jdbc:oracle:thin:scott/tiger@//myhost:1521/myservicename
So I would t...
Vibrate and Sound defaults on notification
...og.i("Start", "notification");
// Invoking the default notification service //
NotificationCompat.Builder mBuilder =
new NotificationCompat.Builder(this);
mBuilder.setAutoCancel(true);
mBuilder.setContentTitle("New Message");
mBuilder.setConte...
Differences between socket.io and websockets
...e is my experience.
SocketIO
Has namespaces
Has rooms
Has subscriptions service
Has a pre-designed protocol of communication
(talking about the protocol to subscribe, unsubscribe or send a message to a specific room, you must all design them yourself in websockets)
Has good logging support
Has...
multi-step registration process issues in asp.net mvc (split viewmodels, single model)
.... Then you will map the view model to your domain model and pass it to the service layer for processing. The service layer might perform any validation rules itself and so on ...
There is also another alternative: using javascript and putting all on the same page. There are many jquery plugins out ...
How do you install Google frameworks (Play, Accounts, etc.) on a Genymotion virtual device? [duplica
...verything update (it fixes a lot of issues). Also try updating Google Play Services directly.
Now try searching for 'Netflix' and 'Google Drive'
If both apps show up in the results and you're able to Download/Install them, then congratulations: you now have ARM support and Google Play fully set up!
...