大约有 47,000 项符合查询结果（耗时：0.0291秒） [XML]
What is the best way to stop people hacking the PHP-based highscore table of a Flash game
...net games and contests. Your Flash code works with users to decide a score for a game. But users aren't trusted, and the Flash code runs on the user's computer. You're SOL. There is nothing you can do to prevent an attacker from forging high scores:
Flash is even easier to reverse engineer than yo...
Add custom messages in assert?
...this! If a==b is false, the and-expression should also be false, and, therefore, the string should not be evaluated.
– ragnarius
Nov 7 '14 at 17:31
1
...
Find the nth occurrence of substring in a string
...k.
Here's an alternative with string-splitting, which can often be useful for finding-related processes:
def findnth(haystack, needle, n):
parts= haystack.split(needle, n+1)
if len(parts)<=n+1:
return -1
return len(haystack)-len(parts[-1])-len(needle)
And here's a quick (a...
Find all packages installed with easy_install/pip?
...
list and freeze output different formats (as of the time of writing). The freeze output can be used to recreate environments: docs.python-guide.org/en/latest/dev/virtualenvs/#other-notes
– Tom Saleeba
Feb 19 '16 at 1:47...
How to create an array containing 1…N
I'm looking for any alternatives to the below for creating a JavaScript array containing 1 through to N where N is only known at runtime.
...
How to detect total available/free disk space on the iPhone/iPad device?
I'm looking for a better way to detect available/free disk space on the iPhone/iPad device programmatically.
Currently I'm using the NSFileManager to detect the disk space. Following is the snippet of the code which does the job for me:
...
string sanitizer for filename
I'm looking for a php function that will sanitize a string and make it ready to use for a filename. Anyone know of a handy one?
...
What does “hashable” mean in Python?
... 16x the result of object.__hash__(). So the glossary excerpt is incorrect for this version - the hash value is not id(), but it is derived from it (as indeed noted in the updated docs for python 2.7.12).
– davidA
Nov 14 '16 at 0:29
...
Hash Map in Python
I want to implement a HashMap in Python. I want to ask a user for an input. depending on his input I am retrieving some information from the HashMap. If the user enters a key of the HashMap, I would like to retrieve the corresponding value.
...
history.replaceState() example?
Can any one give a working example for history.replaceState? This is what w3.org says:
8 Answers
...