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Try-catch speeding up my code?
...e C# compiler generates local variable stores and the way the JIT compiler does register scheduling in the corresponding x86 code. The result is suboptimal code generation on the loads and stores of the locals.
For some reason unclear to all of us, the problematic code generation path is avoided wh...
Greenlet Vs. Threads
...etsockbyname caches the results at the OS level (at least on my machine it does). When invoked on a previously unknown or expired DNS it will actually perform a network query, which might take some time. When invoked on a hostname that has just recently been resolved it will return the answer much f...
Angular JS: What is the need of the directive’s link function when we already had directive’s contro
... on the controller. Moreover, while defining both link and controller, one does need to be careful about the order of invocation of the two (controller is executed before).
However, in keeping with the Angular way, most DOM manipulation and 2-way binding using $watchers is usually done in the link ...
Set UIButton title UILabel font size programmatically
...
What does it mean by being deprecated? That means it'll no longer work?
– Anonymous White
Oct 29 '12 at 4:59
...
java.sql.SQLException: - ORA-01000: maximum open cursors exceeded
...ore than one ResultSet open on a single PreparedStatement at any time. See Does Oracle DB support multiple (parallel) operations per connection?
Note that a database commit occurs on a Connection, and so all DML (INSERT, UPDATE and DELETE's) on that connection will commit together. Therefore, if yo...
OO Design in Rails: Where to put stuff
... not sure about eager_load_paths (yet) though, and need to look into that. Does anyone already know?
– Shyam Habarakada
Mar 14 '12 at 17:23
...
How are people unit testing with Entity Framework 6, should you bother?
... test
Each test is safer, if you change one value in your create script it doesn't invalidate dozens of other tests.
Unfortunately your compromise here is speed. It takes time to run all these tests, to run all these setup/tear down scripts.
One final point, it can be very hard work to write such...
What is the explanation for these bizarre JavaScript behaviours mentioned in the 'Wat' talk for Code
... required and 2. it can appear anywhere.
This was a wrong move. Real code doesn't have an opening brace appearing in the middle of nowhere, and real code also tends to be more fragile when it uses the first form rather than the second. (About once every other month at my last job, I'd get called to...
What are the best practices for SQLite on Android?
...re are situations where your update calls will fail, even if your database doesn't get corrupted.
The basic answer.
The SqliteOpenHelper object holds on to one database connection. It appears to offer you a read and write connection, but it really doesn't. Call the read-only, and you'll get the ...
Android Studio Project Structure (v.s. Eclipse Project Structure)
...ear
Android TV
C++ support
Kotlin support
The structure in version 3.0.1 does not look at all like all other answers.
Recent structure is as displayed in 2018, Android Studio 3.0.1 01/2018.
Newbie kinda found something resembling to usable in feature sub-folder:
Update your Android Studio 3.0...