大约有 47,000 项符合查询结果（耗时：0.0663秒） [XML]
Parallel.ForEach() vs. foreach(IEnum>me m>rable.AsParallel())
Erg, I'm trying to find these two m>me m>thods in the BCL using Reflector, but can't locate them. What's the difference between these two snippets?
...
What does a tilde in angle brackets m>me m>an when creating a Java generic class?
I was reading through som>me m> JMockit examples and found this code:
4 Answers
4
...
What are markers in Java Logging fram>me m>works and what is a reason to use them?
First tim>me m> I hear about markers when read:
1 Answer
1
...
Ruby: Change negative number to positive number?
What's the simplest way of changing a negative number to positive with ruby?
3 Answers
...
SQL Query Where Field DOES NOT Contain $x
... field is this? The IN operator cannot be used with a single field, but is m>me m>ant to be used in subqueries or with predefined lists:
-- subquery
SELECT a FROM x WHERE x.b NOT IN (SELECT b FROM y);
-- predefined list
SELECT a FROM x WHERE x.b NOT IN (1, 2, 3, 6);
If you are searching a string, go f...
String concatenation does not work in SQLite
I am trying to execute a SQlite replace function, but use another field in the function.
4 Answers
...
TargetedPatchingOptOut: “Performance critical to inline across NGen image boundaries”?
Been going through som>me m> fram>me m>work classes using reflector and noticed a number of the m>me m>thods and properties have the following attribute
...
#if Not Debug in c#?
...ould need to use:
#if !DEBUG
// Your code here
#endif
Or, if your symbol is actually Debug
#if !Debug
// Your code here
#endif
From the docum>me m>ntation, you can effectively treat DEBUG as a boolean. So you can do complex tests like:
#if !DEBUG || (DEBUG && SOm>ME m>THING)
...
Java string to date conversion
What is the best way to convert a String in the format 'January 2, 2010' to a Date in Java?
15 Answers
...
How can I find unused images and CSS styles in a website? [closed]
Is there a m>me m>thod (other than trial and error) I can use to find unused image files? How about CSS declarations for ID's and Classes that don't even exist in the site?
...