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Difference between except: and except Exception as e: in Python
...pt and except Exception. "Something to watch out for" looks a little weird now, but at the time I expected Python to pick the most specific except block, regardless of where it was, and was a little disappointed to find out otherwise.
– Vanessa Phipps
Sep 5 '14...
Can someone explain the traverse function in Haskell?
... [1..3]?
We get the partial results of [1], [2,2] and [3,3,3] using rep. Now the semantics of lists as Applicatives is "take all combinations", e.g. (+) <$> [10,20] <*> [3,4] is [13,14,23,24].
"All combinations" of [1] and [2,2] are two times [1,2]. All combinations of two times [1,2...
How do I Sort a Multidimensional Array in PHP [duplicate]
...C ? -1 : 1;
// If a projection was defined project the values now
if ($projection) {
$lhs = call_user_func($projection, $first[$column]);
$rhs = call_user_func($projection, $second[$column]);
}
else {
$l...
Git: Show all of the various changes to a single line in a specified file over the entire git histor
...ult situation. The file in question moved from paht_a/file to path_b/file. Now when I do it in path_b it only show changes up to when the file moves from path_a to path_b. If I do it in path_a it tells me fatal: ambiguous argument 'file': unknown revision or path not in the working tree.
...
How to add text to request body in RestSharp
....2.3? I've had mixed results with later versions is the reason I ask. It's now on 106 which may not operate the same.
– interesting-name-here
Aug 7 '19 at 20:27
...
conditional unique constraint
... way to pass the values being inserted or updated to the function, do you know how to ?
– np-hard
May 14 '09 at 22:11
...
How to prevent http file caching in Apache httpd (MAMP)
...answer from @brianegge, where the mod_expires solution is also explained)
Now this won't work for static files, like your javascript files. As for static files there is only apache (without any expiration module) between the browser and the source file.
To prevent caching of javascript files, which...
What is meant by “managed” vs “unmanaged” resources in .NET?
...lightly: an "unmanaged resource" is something the garbage-collector won't know how to clean up after if it's abandoned. A short-lived object's subscription to an event from a long-lived object, for example, would be an unmanaged resource even though both objects are under the control of the garbage-...
Creating an empty Pandas DataFrame, then filling it?
...me
import pandas as pd
import numpy as np
todays_date = datetime.datetime.now().date()
index = pd.date_range(todays_date-datetime.timedelta(10), periods=10, freq='D')
columns = ['A','B', 'C']
Note: we could create an empty DataFrame (with NaNs) simply by writing:
df_ = pd.DataFrame(index=index,...
Java GUI frameworks. What to choose? Swing, SWT, AWT, SwingX, JGoodies, JavaFX, Apache Pivot? [close
...t 10 years). You could argue that Swing was good to begin with but we all know that code rots. And that's especially true for UIs today.
That leaves you with SwingX. After a longer period of slow progress, development has picked up again. The major drawback with Swing is that it hangs on to some ol...