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Using Auto Layout in UITableView for dynamic cell layouts & variable row heights
...tent and subviews determine the row height (itself/automatically), while maintaining smooth scrolling performance?
28 Answe...
Which annotation should I use: @IdClass or @EmbeddedId
...ach is its ability to “hide” the use of the primary key class from the interface of the enclosing entity. The @IdClass annotation takes a value parameter of Class type, which must be the class to be used as the compound primary key. The fields that correspond to the properties of the primary key...
What is JNDI? What is its basic use? When is it used?
...
What is JNDI ?
It stands for Java Naming and Directory Interface.
What is its basic use?
JNDI allows distributed applications to look up services in an abstract, resource-independent way.
When it is used?
The most common use case is to set up a database connection po...
How to access the ith column of a NumPy multidimensional array?
...access the data while test[:, [0, 2]][:, [0, 1]] does not? It seems very unintuitive that doing the same thing again has a diffrent outcome.
– mapf
Apr 27 at 7:53
add a commen...
Path.Combine for URLs?
...
@Brian: if it helps, all TryXXX methods (int.TryParse, DateTime.TryParseExact) have this output param to make it easier to use them in an if-statement. Btw, you don't have to initialize the variable as Ryan did in this example.
– Abel
...
Embedded MongoDB when running integration tests
...Starter.getDefaultInstance();
String bindIp = "localhost";
int port = 12345;
IMongodConfig mongodConfig = new MongodConfigBuilder()
.version(Version.Main.PRODUCTION)
.net(new Net(bindIp, port, Network.localhostIsIPv6()))
.build();
this.mongodEx...
Why would I use Scala/Lift over Java/Spring? [closed]
...y find yourself either using both Java and Scala collections everywhere or converting all collections in and out of the Java components.
Configuration
Lift apps are configured pretty much entirely through a method an application-wide "Boot" class. In other words, the config is done through Scala c...
Make body have 100% of the browser height
... Android) because it calculates viewport height without taking the toolbar into account.
– int_index
Feb 4 '19 at 10:00
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show 8 more commen...
Is there a method that works like start fragment for result?
...for communication between Fragments,
setTargetFragment(Fragment fragment, int requestCode)
getTargetFragment()
getTargetRequestCode()
You can callback using these.
Fragment invoker = getTargetFragment();
if(invoker != null) {
invoker.callPublicMethod();
}
...
FileNotFoundException while getting the InputStream object from HttpURLConnection
...r using cUrl in java).
The content of the request is xml and at the end point, the application processes the xml and stores a record to the database and then sends back a response in form of xml string. The app is hosted on apache-tomcat locally.
...