大约有 40,000 项符合查询结果（耗时：0.0846秒） [XML]
Can anyone explain this strange behavior with signed floats in C#?
...(thisObj, obj);
(Both methods are [MethodImpl(MethodImplOptions.InternalCall)])
When all of the fields are 8 bytes wide, CanCompareBits mistakenly returns true, resulting in a bitwise comparison of two different, but semantically identical, values.
When at least one field is not 8 bytes wide, Ca...
Write a program to find 100 largest numbers out of an array of 1 billion numbers
... 50 most frequent words for a word cloud, or 10 most popular songs on MTV, etc. So, I believe, in normal circumstances it's safe to consider k constant and small compared to n. Though, one should always keep in mind this "normal circumstances".
– ffriend
Oct 7 ...
How to select only 1 row from oracle sql?
... @ypercube far as I can tell, it does. (At least it works for my installation of oracle10g.)
– user684934
Jan 19 '12 at 0:28
...
Understanding checked vs unchecked exceptions in Java
... I dont have any code for that stuff, I just cooked up the names etc. If you see java.lang.Exception, it has 4 constructors two of them accept java.lang.Throwable. In snippets above I assumed LoginFailureException extends Exception and declares a constructor public LoginFailureException(Th...
Remove sensitive files and their commits from Git history
...vate data from Git repos.
Create a private.txt file listing the passwords, etc, that you want to remove (one entry per line) and then run this command:
$ java -jar bfg.jar --replace-text private.txt my-repo.git
All files under a threshold size (1MB by default) in your repo's history will be scann...
Java Reflection Performance
...thinking about the cleanest way you can possibly do it--no copy and paste, etc. (Still be wary of stuff like inner loops and using the collection that best fits your need--Ignoring these isn't "unoptimized" programming, it's "bad" programming)
It freaks me out when I hear questions like this, but ...
How do I join two lists in Java?
...
Gawd, that's a thing in Java 8? Technically you win I guess, but that's a heck of a long line :-)
– Robert Atkins
Sep 9 '13 at 20:03
4
...
How to position a div in the middle of the screen when the page is bigger than the screen
...een.width / 2) - (530 / 2);
var top = (screen.height / 2) - (500 / 2);
var _url = 'PopupListRepair.aspx';
window.open(_url, self, "width=530px,height=500px,status=yes,resizable=no,toolbar=no,menubar=no,left=" + left + ",top=" + top + ",scrollbars=no");
...
WSDL vs REST Pros and Cons
...de of HTTP. I would be interested to see how the verbs GET/POST/PUT/DELETE/etc. work in a rest "protocol" without HTTP. Link?
– Kekoa
Feb 27 '13 at 18:46
|...
How to determine the longest increasing subsequence using dynamic programming?
...ence) which is ending at element with index i. To compute DP[i] we look at all indices j < i and check both if DP[j] + 1 > DP[i] and array[j] < array[i] (we want it to be increasing). If this is true we can update the current optimum for DP[i]. To find the global optimum for the array you c...