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Get the last item in an array
... did a benchmark a long time ago, throughput was around one or two million calls per second on a single 2.4ghz thread. so unless you have solve problems you shouldn't solve in JS anyways, it won't be noticable (iirc slowdown compared to arr[arr.length-1] was 50-100x)
– kritzikr...
Lightweight Java Object cache API [closed]
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You can also check out my little cache library called KittyCache at:
https://github.com/treeder/kitty-cache
There are some performance benchmarks vs ehcache.
It's used in the SimpleJPA project as a second level cache.
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How to convert strings into integers in Python?
... standard built-in function to convert a string into an integer value. You call it with a string containing a number as the argument, and it returns the number converted to an integer:
print (int("1") + 1)
The above prints 2.
If you know the structure of your list, T1 (that it simply contains li...
How does a ArrayList's contains() method evaluate objects?
... contains() firstly checks the hashCodes of the two objects, and only then calls equals(). If the hashCodes are different (which is always the case for two different instances of Thing), the equals() method won't be called. As a rule of thumb, when you override equals(), you should not forget to ove...
Get changes from master into branch in Git
In my repository I have a branch called aq which I'm working on.
13 Answers
13
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How can I use threading in Python?
... the first one to respond.
import Queue
import threading
import urllib2
# Called by each thread
def get_url(q, url):
q.put(urllib2.urlopen(url).read())
theurls = ["http://google.com", "http://yahoo.com"]
q = Queue.Queue()
for u in theurls:
t = threading.Thread(target=get_url, args = (q,u...
Reloading submodules in IPython
...'t have the file ~/.ipython/profile_default/ipython_config.py, you need to call ipython profile create first. Or the file may be located at $IPYTHONDIR.
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Is there a Subversion command to reset the working copy?
...en delete it.
EDIT:
The solution for the creative script is here: Automatically remove Subversion unversioned files
So you could create a script that combines a revert with whichever answer in the linked question suits you best.
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Python: Best way to add to sys.path relative to the current running script
...so have a library located in project/lib and want the scripts to automatically load it. This is what I normally use at the top of each script:
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How to replace part of string by position?
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What's the point of using StringBuilder here, if you're calling Remove and Insert the same way as V4Vendetta, but he is doing it directly on the string? Seems redundant code.
– metabuddy
Nov 2 '18 at 5:35
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