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Get the index of the nth occurrence of a string?
...m where it left off.)
Here is the recursive implementation (of the above idea) as an extension method, mimicing the format of the framework method(s):
public static int IndexOfNth(this string input,
string value, int startIndex, int nth)
{
if (nth < 1)
...
Is it possible to create a “weak reference” in javascript?
...o, not yet (but browser makers are looking at the subject). But here is an idea on how to simulate weak references.
You could build a cache which you drive your objects through. When an object is stored, the cache keeps a prediction of how much memory the object will take up. For some items, like s...
How to check if a process id (PID) exists
...IT:
After thinking about it for a few months.. (about 24...) the original idea I gave here is a nice hack, but highly unportable. While it teaches a few implementation details of Linux, it will fail to work on Mac, Solaris or *BSD. It may even fail on future Linux kernels. Please - use "ps" as desc...
How to run the sftp command with a password from Bash script?
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@obaranovsky That is a good idea. I wonder if I were to add this to my environment variable as alias or a function, would it be secure and possible to hide it from other users?
– sdkks
Feb 10 '17 at 5:37
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Does Python SciPy need BLAS?
...vironment though, it is failing unless I use sudo for the pip install. Any ideas?
– user1610719
Dec 15 '15 at 22:40
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How do I force a DIV block to extend to the bottom of a page even if it has no content?
...ase min-height to more than 600px, it creates a scroll. Would you have any idea why this is happening?
– Siddharth Patel
Dec 7 '14 at 14:23
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Cron and virtualenv
... in shell at $PYTHONPATH or in python with sys.path
Other answers mention ideas for doing this using the shell. From python, adding the following lines to my script allows me to successfully run it directly from cron.
import sys
sys.path.insert(0,'/path/to/venv/lib/python3.3/site-packages');
He...
What is difference between monolithic and micro kernel?
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Monolithic kernel design is much older than the microkernel idea, which appeared at the end of the 1980's.
Unix and Linux kernels are monolithic, while QNX, L4 and Hurd are microkernels. Mach was initially a microkernel (not Mac OS X), but later converted into a hybrid kernel. Minix (...
Ignore fields from Java object dynamically while sending as JSON from Spring MVC
...sending response because i need that property from the request object. Any ideas?
– zulkarnain shah
Sep 8 '17 at 10:39
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Checking if a list is empty with LINQ
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Any idea why there isn't special handling for Enumerable.Any<T>() for ICollection<T>? surely the parameterless Any() could just check the Count property for ICollection<T> too?
– Lukazoid
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