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SVN checkout ignore folder
Can I ignore a folder on svn checkout? I need to ignore DOCs folder on checkout at my build server.
10 Answers
...
Java null check why use == instead of .equals()
...hCode` here as well */
}
Foo f1 = new Foo(5);
Foo f2 = new Foo(5);
System.out.println(f1 == f2);
// outputs false, they're distinct object instances
System.out.println(f1.equals(f2));
// outputs true, they're "equal" according to their definition
Foo f3 = null;
System.out.println(f3 == null);
// ...
When should we use Observer and Observable?
...list.
It might be that in the interview they did not ask you explicitly about the java.util.Observer and java.util.Observable but about the generic concept. The concept is a design pattern, which Java happens to provide support for directly out of the box to help you implement it quickly when you n...
Solutions for distributing HTML5 applications as desktop applications? [closed]
...e generic by design.
says the readme, but there are quite a lot of folks out there who did it nevertheless.
Frameworks + Tools
Adobe AIR, as another answers suggested.
The Adobe® AIR® runtime enables developers to package the same code into native apps for Windows and Mac OS desktops as ...
Custom thread pool in Java 8 parallel stream
... .boxed().collect(Collectors.toList())
).get();
System.out.println(primes);
} catch (InterruptedException | ExecutionException e) {
throw new RuntimeException(e);
} finally {
if (forkJoinPool != null) {
forkJoinPool.shutdown();
}
}
The trick is based on Fork...
Rename MySQL database [duplicate]
...
It's possible to copy database via mysqldump command without storing dump into file:
mysql -u root -p -e "create database my_new_database"
mysqldump -u root -p original_database | mysql -u root -p my_new_database
mysql -u root -p -e "drop database original_database"
...
How do I trim leading/trailing whitespace in a standard way?
...ically the same method:
// Stores the trimmed input string into the given output buffer, which must be
// large enough to store the result. If it is too small, the output is
// truncated.
size_t trimwhitespace(char *out, size_t len, const char *str)
{
if(len == 0)
return 0;
const char *en...
Export from sqlite to csv using shell script
...eparate call to sqlite3 for each line; by the time your select runs, your .out out.csv has been forgotten.
Try:
#!/bin/bash
./bin/sqlite3 ./sys/xserve_sqlite.db <<!
.headers on
.mode csv
.output out.csv
select * from eS1100_sensor_results;
!
instead.
sh/bash methods
You can either call your s...
How to find out if a Python object is a string?
...
What about not using any imports? First try basestring and then fall back to str. E.g. def is_string(obj): try: return isinstance(obj, basestring) # python 2 except NameError: return isinstance(obj, str) # ...
SQL (MySQL) vs NoSQL (CouchDB) [closed]
...tion which must store a lot of data. Just for example it will store lots about users and then things like a lot of their messages, comments etc. I have always used MySQL before but now I am minded to try something new like couchdb or similar which is not SQL.
...