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When should I use RequestFactory vs GWT-RPC?
...ic, non-GWT-compatible, code inside your class. Because the RPC system is based on having the same concrete type on both the client and the server, you can hit a complexity wall based on the capabilities of your GWT client.
To get around the use of incompatible code, many users wind up creating a ...
java: ArrayList - how can i check if an index exists?
... That should be "greater or equal to the size()" since it is a zero-based index.
– McDowell
Jan 25 '10 at 11:18
1
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Redis: Show database size/size for keys
...eing growing very large and I'd like to find out which of the multiple databases I have in there consumes how much memory. Redis' INFO command just shows me the total size and the number of keys per database which doesn't give me much insight... So any tools/ideas that give me more information whe...
When to use , tag files, composite components and/or custom components?
...hnically, the performance concern is negligible. The choice should be made based on the concrete functional requirements and the final degree of abstraction, reusability and maintainability of the implementation. Each approach has its own well definied purpose and limitations.
Composite components d...
How to export and import a .sql file from command line with options? [duplicate]
...command to import sql data file:
$ mysql -u username -p -h localhost DATA-BASE-NAME < data.sql
In this example, import 'data.sql' file into 'blog' database using vivek as username:
$ mysql -u vivek -p -h localhost blog < data.sql
If you have a dedicated database server, replace localhost...
How do BitTorrent magnet links work?
...nd is followed by the format ( btih in this case) with a SHA1 hash. I saw base32 mentioned, knowing it's 5 bits per character and 32 characters, I found it holds exactly 160bits, which is exactly the size of the SHA1.
...
How do I move to end of line in Vim?
...re-pending the up and down commands with g make vim move the cursor screen-based, rather than line-based. I.e. gj and gk allow you to move up and down on a long line. Really useful.
– Druckles
Apr 11 '12 at 17:29
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JavaScript file upload size validation
...ns) can be circumvented". This is just as true for "native"/"compiled" database frontend applications. And don't put the database access passwords in your compiled code, not even "encrypted" (with a password that is in the code too - just saw this recently).
– masterxilo
...
How to remove application from app listings on Android Developer Console
...
In late May 2018, you may begin to see changes in
your app's metrics based on your users' deletion of data. Some metrics
are calculated based on data from users who have agreed to share their
data with developers in aggregate.
The metrics that we provide in the Play Console are adjust...
Rolling median algorithm in C
...rder(value)
order = tree.order_of_key(value)
See libstdc++ manual policy_based_data_structures_test (search for "split and join").
I have wrapped the tree for use in a convenience header for compilers supporting c++0x/c++11 style partial typedefs:
#if !defined(GNU_ORDER_STATISTIC_SET_H)
#define ...