大约有 47,000 项符合查询结果(耗时:0.0897秒) [XML]

https://stackoverflow.com/ques... 

Difference between int32, int, int32_t, int8 and int8_t

...es not define anything named int8 or int32 -- the latter (if they exist at all) is probably from some other header or library (most likely predates the addition of int8_t and int32_t in C99). Plain int is quite a bit different from the others. Where int8_t and int32_t each have a specified size, in...
https://stackoverflow.com/ques... 

Is there a decorator to simply cache function return values?

...maxsize=100, typed=False) Decorator to wrap a function with a memoizing callable that saves up to the maxsize most recent calls. It can save time when an expensive or I/O bound function is periodically called with the same arguments. Example of an LRU cache for computing Fibonacci numbers: @lru...
https://stackoverflow.com/ques... 

How do I list the symbols in a .so file

... Note that readelf -Ws will show you all symbols, and nm -g shows only the externally visible symbols. This may be confusing if you are examining multiple symbol files and start interchanging your commands. – Andrew B May 2...
https://stackoverflow.com/ques... 

What does 'super' do in Python?

... What's the difference? SomeBaseClass.__init__(self) means to call SomeBaseClass's __init__. while super(Child, self).__init__() means to call a bound __init__ from the parent class that follows Child in the instance's Method Resolution Order (MRO). If the instance is a subclass of ...
https://stackoverflow.com/ques... 

Unioning two tables with different number of columns

... I realized that this solution also works without having to list all the columns. So instead of Select Col1, Col2, Col3, Null as Col4, Null as Col5 from Table2, one can also do, Select *, Null as Col4, Null as Col5 from Table2. – Pratik Patel Sep 20 '...
https://stackoverflow.com/ques... 

How to check version of python modules?

I just installed the python modules: construct and statlib with setuptools like this: 25 Answers ...
https://stackoverflow.com/ques... 

How to print the full traceback without halting the program?

...rmed XML, missing entries, and other things I've yet to categorize. I initially made this program to handle errors like this: ...
https://stackoverflow.com/ques... 

How to make URL/Phone-clickable UILabel?

...TextView.editable = NO; yourTextView.dataDetectorTypes = UIDataDetectorTypeAll; Swift: yourTextView.editable = false; yourTextView.dataDetectorTypes = UIDataDetectorTypes.All; This will detect links automatically. See the documentation for details. ...
https://stackoverflow.com/ques... 

mysql_config not found when installing mysqldb python interface

...the linux server I'm connected to via ssh. The script uses mysqldb. I have all the other components I need, but when I try to install mySQLdb via setuptools like so:, ...
https://stackoverflow.com/ques... 

How to loop through all the properties of a class?

...). You don't need to specify BindingFlags.GetProperty, you use that when calling type.InvokeMember() to get the value of a property. share | improve this answer | follow ...