大约有 21,000 项符合查询结果（耗时：0.0333秒） [XML]
Error handling in Bash
...y Luca Borrione.
To read more or take a look at the source, see GitHub:
https://github.com/niieani/bash-oo-framework#error-handling-with-exceptions-and-throw
share
|
improve this answer
...
Why are Python's 'private' methods not actually private?
...
Example of private function
import re
import inspect
class MyClass :
def __init__(self) :
pass
def private_function ( self ) :
try :
function_call = inspect.stack()[1][4][0].strip()
# See if ...
Converting a string to int in Groovy
...
Several ways to do it, this one's my favorite:
def number = '123' as int
share
|
improve this answer
|
follow
|
...
How Do I Choose Between a Hash Table and a Trie (Prefix Tree)?
...han k time if it's not there
Supports ordered traversal
No need for a hash function
Deletion is straightforward
New operations:
You can quickly look up prefixes of keys, enumerate all entries with a given prefix, etc.
Advantages of linked structure:
If there are many common prefixes, the spa...
fatal error: Python.h: No such file or directory
...based), it was apt-get install python-dev.
– CoderGuy123
Aug 31 '17 at 15:59
add a comment
|
...
Can two applications listen to the same port?
...
iptables -m statistic --mode random --probability 0.5 is fun.
– Jed Smith
Nov 7 '09 at 21:27
1
...
How can I search sub-folders using glob.glob module?
...
@User123: that doesn't list directories recursively. You are listing all text files one level deep, but not in further subdirectories or even directly in path to directory.
– Martijn Pieters♦
...
Validating parameters to a Bash script
... as a commentar). i did "$#" to fix it. second, the regex also matches "foo123bar". i fixed it by doing ^[0-9]+$. you may also fix it by using grep's -x option
– Johannes Schaub - litb
Mar 31 '09 at 1:21
...
Why can't static methods be abstract in Java?
...
Because "abstract" means: "Implements no functionality", and "static" means: "There is functionality even if you don't have an object instance". And that's a logical contradiction.
share
...
Why doesn't os.path.join() work in this case?
...
David WoleverDavid Wolever
123k7676 gold badges297297 silver badges462462 bronze badges
...