大约有 32,000 项符合查询结果（耗时：0.0522秒） [XML]
Why should I use var instead of a type? [duplicate]
...
That's correct. But I've tried to use var keyword in VS2010 but syntax auto completion seems to be puzzled sometimes. So maybe with ReShaper there is no drawback to use it.
– Peposh
Feb 1 '11 at 22:13
...
remove None value from a list without removing the 0 value
...
Iteration vs Space, usage could be an issue. In different situations profiling may show either to be "faster" and/or "less memory" intensive.
# first
>>> L = [0, 23, 234, 89, None, 0, 35, 9, ...]
>>> [x for x in L if ...
How should I unit test threaded code?
...ameworks like Spring.
– Zombies
Aug 27 '13 at 23:38
3
there actually is a cure: active objects. d...
How to merge YAML arrays?
...u003cpath fill-rule=\"evenodd\" clip-rule=\"evenodd\" d=\"M25.6622 17.6335C27.8049 17.6335 29.3739 16.9402 30.2537 15.6379C30.8468 14.7755 30.9615 13.5579 30.9615 11.9512V6.59049C30.9615 5.28821 30.4833 4.66231 29.4502 4.66231C28.9913 4.66231 28.4555 4.94978 28.1109 5.50789C27.499 4.86533 26.7335 4....
How do I use a PriorityQueue?
...;T> reversed() {
return Collections.reverseOrder(this);
}
offer() vs add()
As per the doc
The offer method inserts an element if possible, otherwise returning
false. This differs from the Collection.add method, which can fail to
add an element only by throwing an unchecked excepti...
Capturing multiple line output into a Bash variable
....stackexchange.com/questions/24260/reading-lines-from-a-file-with-bash-for-vs-while
One more time! This time with a different filehandle (stdin, stdout, stderr are 0-2, so we can use &3 or higher in bash).
result=""
./test>/tmp/foo
while read line <&3; do
result="$result$line\n"...
Difference between Activity Context and Application Context
...en the two contexts when you launch your app directly from the home screen vs when your app is launched from another app via share intent.
Here a practical example of what "non-standard back stack behaviors", mentioned by @CommonSenseCode, means:
Suppose that you have two apps that communicate wit...
Concat scripts in order with Gulp
...ating files in my attempt, but I realized I had the case different in gulp vs. the file system, so look out for that! With exact case, gulp will not duplicate files.
– Chris
Nov 7 '15 at 18:57
...
what is the difference between OLE DB and ODBC data sources?
...OLEDB goes thru ODBC.
– Hernán
Mar 27 '13 at 18:18
1
@DannyVarod Ah, never mind. I missed the cr...
What is the difference between “INNER JOIN” and “OUTER JOIN”?
...
27 Answers
27
Active
...