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Iterating through a list in reverse order in java
...a piece of code to make use of generics. One argument for doing so is that the for loop is much cleaner than keeping track of indexes, or using an explicit iterator.
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Golang: How to pad a number with zeros when printing?
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What if I want the pad to be to the right? using the flag - only gives spaces, I need zeros.
– majidarif
Feb 19 '17 at 6:43
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How can I tell IntelliJ's “Find in Files” to ignore generated files?
... make IntelliJ search a bit more selectively than by default. I don't know what the exact differences are, but of particular interest is that if you mark a directory as Excluded either using the Modules tab in the Project Structure settings, or by right-clicking on a directory and selecting Mark Dir...
How to parse XML in Bash?
Ideally, what I would like to be able to do is:
15 Answers
15
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What is a “memory stomp”?
...an example, this code:
char buffer[8];
buffer[8] = 'a';
will "stomp" on whatever happens to be in the next thing in memory after buffer. Generally speaking, 'stomping' is when memory is written to unintentionally.
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How to include external Python code to use in other files?
...use Math's functions, but you must do Math.Calculate, so that is obviously what you don't want.
If you want to import a module's functions without having to prefix them, you must explicitly name them, like:
from Math import Calculate, Add, Subtract
Now, you can reference Calculate, Add, and Subt...
What is the best way to clear a session variable in rails?
....new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f3995816%2fwhat-is-the-best-way-to-clear-a-session-variable-in-rails%23new-answer', 'question_page');
}
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Differences between numpy.random and random.random in Python
... key bits of information, it's possible to predict with absolute certainty what number will come next. For this reason, neither numpy.random nor random.random is suitable for any serious cryptographic uses. But because the sequence is so very very long, both are fine for generating random numbers in...
Case insensitive searching in Oracle
.... if i close and reopen it would have reset. Is there a way that i can see what the current values are so that if its persisted everywhere i can change back to original settings...
– Seabizkit
Jun 13 '17 at 14:40
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Django admin: how to sort by one of the custom list_display fields that has no database field
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I haven't tested this out (I'd be interested to know if it works) but what about defining a custom manager for Customer which includes the number of orders aggregated, and then setting admin_order_field to that aggregate, ie
from django.db import models
class CustomerManager(models.Manager)...