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How to recursively delete an entire directory with PowerShell 2.0?
...this twice when run on a directory that contains subdirectories. The first time, there will be a lot of "The directory is not empty" errors. The second time, it completes with no errors.
– Kristopher Johnson
Dec 2 '11 at 20:03
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How to debug PDO database queries?
... with prepared statements : if you have to execute the same query a lot of times, it'll only be sent to the DB and prepared once : for each execution, only the data will be sent.
– Pascal MARTIN
Mar 9 '10 at 18:06
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Are there good reasons not to use an ORM? [closed]
...ng nicely with the platform is of greater benefit than the ORM brings.
Sometimes data is just data - it may be the case (for example) that your application is working with 'transactions' rather than 'objects' and that this is a sensible view of the domain. An example of this might be a financials p...
Static Classes In Java
...);
// MyStaticClass x = new MyStaticClass(); // results in compile time error
}
}
// A top-level Java class mimicking static class behavior
public final class MyStaticClass {
private MyStaticClass () { // private constructor
myStaticMember = 1;
}
private static int ...
Is it not possible to stringify an Error using JSON.stringify?
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First time I've heard monkey patching :)
– Chris Prince
Jun 18 '16 at 17:27
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Is there a rule-of-thumb for how to divide a dataset into training and validation sets?
...ith different amounts of training data: randomly sample 20% of it, say, 10 times and observe performance on the validation data, then do the same with 40%, 60%, 80%. You should see both greater performance with more data, but also lower variance across the different random samples
To get a handle on...
What resources exist for Database performance-tuning? [closed]
...ance problem imaginable on http://asktom.oracle.com. He usually takes the time to recreate specific problems and gives very detailed explanations.
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How do I set ${user} in Eclipse to get the correct @author tag? [duplicate]
I am using Eclipse and every time code is created, @author is set to the value of ${user}.
Unfortunately,${user} seems to contain my windows login id.
Is there a way to override this through Eclipse?
I couldn't find the option.
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How do I git rm a file without deleting it from disk? [duplicate]
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I'm new to Git, but I've done this a few times and then when someone else pulls from the repository, their local file is deleted. Still searching to see if way to not delete from next developer that does a pull.
– Terry
Apr 27...
How to empty (clear) the logcat buffer in Android [duplicate]
..../adb -s 36ac5997 to connect to the device
Write: ./adb logcat
If at any time you want to clear the log, type ./adb logcat -c
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