大约有 45,000 项符合查询结果(耗时:0.0557秒) [XML]

https://stackoverflow.com/ques... 

What do the terms “CPU bound” and “I/O bound” mean?

What do the terms "CPU bound" and "I/O bound" mean? 11 Answers 11 ...
https://stackoverflow.com/ques... 

Obtaining a powerset of a set in Java

...2^n possible combinations. Here's a working implementation, using generics and sets: public static <T> Set<Set<T>> powerSet(Set<T> originalSet) { Set<Set<T>> sets = new HashSet<Set<T>>(); if (originalSet.isEmpty()) { sets.add(new HashS...
https://stackoverflow.com/ques... 

split string in to 2 based on last occurrence of a separator

...ther: str.rpartition(sep) Split the string at the last occurrence of sep, and return a 3-tuple containing the part before the separator, the separator itself, and the part after the separator. If the separator is not found, return a 3-tuple containing two empty strings, followed by the string itsel...
https://stackoverflow.com/ques... 

How can I grep hidden files?

I am searching through a Git repository and would like to include the .git folder. 10 Answers ...
https://stackoverflow.com/ques... 

How to make a select with array contains value clause in psql

... And this also prevents me from needing to cast to varchar, as in s @> ARRAY['constant'::varchar], shorter. – Andrew Backer Jul 4 '17 at 15:34 ...
https://stackoverflow.com/ques... 

How to load JAR files dynamically at Runtime?

...t classes are in what jars. As opposed to just loading a directory of jars and then instantiating classes. I am misunderstanding it? – Allain Lalonde Sep 13 '08 at 19:13 10 ...
https://stackoverflow.com/ques... 

How to convert TimeStamp to Date in Java?

... @vs06 What makes you think it is deprecated? The latest java 7 and 8 docs both say otherwise (docs.oracle.com/javase/7/docs/api/java/util/Date.html#getTime() and docs.oracle.com/javase/8/docs/api/java/util/Date.html#getTime--) – Alex Coleman Sep 22 ...
https://stackoverflow.com/ques... 

Any way to limit border length?

... This still seems the best way to do it. It's cross browser compatible and easy in maintenance. – Pim Schaaf Apr 25 '12 at 8:40 1 ...
https://stackoverflow.com/ques... 

Why does pattern matching in Scala not work with variables?

...sense that the default behaviour is for lowercase patterns to be variables and not stable identifiers. Only when you see something beginning with upper case, or in back ticks, do you need to be aware that it comes from the surrounding scope. ...
https://stackoverflow.com/ques... 

Replace a newline in TSQL

... Actually a new line in a SQL command or script string can be any of CR, LF or CR+LF. To get them all, you need something like this: SELECT REPLACE(REPLACE(@str, CHAR(13), ''), CHAR(10), '') ...