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Numpy where function multiple conditions
...t way in your particular case would just be to change your two criteria to one criterion:
dists[abs(dists - r - dr/2.) <= dr/2.]
It only creates one boolean array, and in my opinion is easier to read because it says, is dist within a dr or r? (Though I'd redefine r to be the center of your reg...
Peak detection in a 2D array
...;> a[1:,1:]
array([[4, 5],
[7, 8]])
Now imagine you stack them one above the other and sum elements at the same positions. These sums will be exactly the same sums over the 2x2 squares with the top-left corner in the same position:
>>> sums = a[:-1,:-1] + a[1:,:-1] + a[:-1,1:] ...
Why aren't variable-length arrays part of the C++ standard?
...but it is not quite the same, as it uses dynamic memory, and making it use one's own stack-allocator isn't exactly easy (alignment is an issue, too). It also doesn't solve the same problem, because a vector is a resizable container, whereas VLAs are fixed-size. The C++ Dynamic Array proposal is inte...
How to reset Jenkins security settings from the command line?
...the command was issued, the k8s will terminate the old pod and start a new one.
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How can I get the version defined in setup.py (setuptools) in my package?
... file will then work exactly as well in any other program, even non-Python ones, and you only need to change the version string in one place for all programs.
Warning about race condition during install
By the way, DO NOT import your package from your setup.py as suggested in another answer here: ...
What are the most common SQL anti-patterns? [closed]
...SQL Server format server-side than format on the client.
Queries like the one shown above are extremely brittle because they tightly couple the data layer to the UI layer. On top of that, this style of programming thoroughly prevents stored procedures from being reusable.
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'Static readonly' vs. 'const'
...
So I think as some have mentioned or alluded to, it may be wise to only use const for values that are actually well known constants if they are made public otherwise they should be reserved for internal, protected, or private access scope.
...
JS: Check if date is less than 1 hour ago?
...
Define
var ONE_HOUR = 60 * 60 * 1000; /* ms */
then you can do
((new Date) - myDate) < ONE_HOUR
To get one hour from a date, try
new Date(myDate.getTime() + ONE_HOUR)
...
Entity Framework 4 vs NHibernate [closed]
... comparable code for NHib.
NHib has many features that have not been mentioned as being part of EF4. These include the second-level cache integration. It also has greater flexibility in inheritance mapping, better integration with stored procs / database functions / custom SQL / triggers, support...
How to subtract X day from a Date object in Java?
...= new Date();
LocalDateTime ldt = LocalDateTime.ofInstant(in.toInstant(), ZoneId.systemDefault());
Date out = Date.from(ldt.atZone(ZoneId.systemDefault()).toInstant());
Java 7 and earlier
Use Calendar's add() method
Calendar cal = Calendar.getInstance();
cal.setTime(dateInstance);
cal.add(Calend...