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What's the difference between Spring Data's MongoTemplate and MongoRepository?
...er, this actually doesn't work. spring-data tries to auto-generate a query out of the custom name. yourCustomMethod(). It will say "your" is not a valid field in the domain class. I followed the manual and also double checked how you are doing it the spring-data-jpa-examples. No luck. spring-data al...
PostgreSQL create table if not exists
...
I created a generic solution out of the existing answers which can be reused for any table:
CREATE OR REPLACE FUNCTION create_if_not_exists (table_name text, create_stmt text)
RETURNS text AS
$_$
BEGIN
IF EXISTS (
SELECT *
FROM pg_catalog.pg_...
RecyclerView onClick
...s in the RecyclerView ?
I thought of setting a listener to each of the layouts for each item but that seems a little too much hassle
I'm sure there is a way for the RecyclerView to listen for the onClick event but I can't quite figure it out.
...
Why does changing the returned variable in a finally block not change the return value?
... yes if i append in string buffer in finally block changes reflect on output.
– Devendra
Apr 16 '13 at 7:30
@0xCA...
.keyCode vs. .which
... EdgeHTML and Chakra doesn't support code either, but Microsoft is rolling out its Blink- and V8- based replacement for Edge, which presumably does/will.
Some browsers use keyCode, others use which.
If you're using jQuery, you can reliably use which as jQuery standardizes things; More here.
If ...
How to prevent that the password to decrypt the private key has to be entered every time when using
...(/c/Users/starmonkey/.ssh/id_dsa)
And now I can ssh to other servers without logging in every time.
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Django - How to rename a model field using South?
...g the --auto migration first is a great tip. It avoids problems with the South ORM Freezer, which occur if the migration only has forwards and backwards methods, but does not contain the frozen model object.
– mwcz
May 21 '14 at 21:29
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How to get the name of enumeration value in Swift?
...to this "default" value, for example, to print "The city is Melbourne" without resorting back to a switch statement. Using \(self) in the implementation of description/debugDescription causes an infinite recursion.)
The comments above String's init(_:) & init(reflecting:) initializers describe...
Which cryptographic hash function should I choose?
...within the current realm of computability. For this reason NIST is phasing out the use of SHA1, stating that the SHA2 family should be used after 2010.
SHA2 is a new family of hash functions created following SHA1. Currently there are no known attacks against SHA2 functions. SHA256, 384 and 512 are...
Multithreading: What is the point of more threads than cores?
...ing threads, your process and it threads will constantly be being switched out for other processes and threads. If you are running any modern OS, every process has at least one thread, and many have more. All these processes are running at once. You probably have several hundred threads all runni...