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How to serialize a lambda?
...:
import java.io.Serializable;
public class Test {
static Object bar(String s) {
return "make serializable";
}
void m () {
SAM s1 = (SAM & Serializable) Test::bar;
SAM s2 = (SAM & Serializable) t -> "make serializable";
}
interface SAM {
...
What is the difference between a map and a dictionary?
...tical term "map" took hold. Also, dictionaries tend to have a key type of string, but that's not 100% true everywhere.
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What is the difference between declarative and procedural programming paradigms?
...ou want (a paragraph with this bit in bold), rather than writing out "draw string, measure string, advance position, etc." Another example is Prolog, where a "program" is a declarative set of facts and relations/deductions, and a query. The Prolog engine figures out how to evaluate the query: you ...
Why extend the Android Application class?
...his:
MyApplication mApplication = (MyApplication)getApplicationContext();
String username = mApplication.getUsername();
String password = mApplication.getPassword();
And finally, do remember to use the Application object as a singleton object:
public class MyApplication extends Application {
...
How can I confirm a database is Oracle & what version it is using SQL?
...her crude way is to look into Oracle binary, If DB in hosted on Linux, try strings on Oracle binary.
strings -a $ORACLE_HOME/bin/oracle |grep RDBMS | grep RELEASE
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Java Date vs Calendar
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Use SimpleDateFormat together with TimeZone and Date to generate display Strings.
If you're feeling adventurous use Joda-Time, although it is unnecessarily complicated IMHO and is soon to be superceded by the JSR-310 date API in any event.
I have answered before that it is not difficult to roll yo...
How to design RESTful search/filtering? [closed]
... @Nathan I think I misread this answer. I was talking about using query string parameters in a get. You should never use body parameters in a GET call because that would be completely useless. I was talking more about a GET with query string could be used/bookmarked and then at startup of the p...
WCF timeout exception detailed investigation
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It only took a year, but I finally ran another stress test on the application with this flag set. The issue appears solved, so I am giving you the best answer. I would not be surprised that this was the last piece of the puzzle that was required but that ...
In HTML5, is the localStorage object isolated per page/domain?
...rently stores javascript data types (Array, Boolean, Date, Float, Integer, String and Object), provides lightweight data obfuscation, automatically compresses strings, and facilitates query by key (name) as well as query by (key) value.
[DISCLAIMER] I am the author of the utility [/DISCLAIMER]
Exa...
How to enter in a Docker container already running with a new TTY
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With docker 1.3, there is a new command docker exec. This allows you to enter a running container:
docker exec -it [container-id] bash
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