大约有 40,000 项符合查询结果（耗时：0.0254秒） [XML]
Why is Go so slow (compared to Java)?
...hey can pre-empt if they want. See for example code.google.com/p/go/issues/detail?id=543, which hasn't been closed as "nonsensical, fixing this so-called bug would contradict the Go language definition", which it should be if Go implementations are forbidden to pre-empt :-) The issue was compounded ...
HTTPS with Visual Studio's built-in ASP.NET Development Server
...SL certificates. This works on IIS 5.1
http://www.microsoft.com/downloads/details.aspx?FamilyID=56fc92ee-a71a-4c73-b628-ade629c89499&DisplayLang=en
The one tool you need (SelfSSL.exe) works just fine with IIS 5.1. Unfortunately, it comes bundled with a bunch of other stuff.
Steps:
Install t...
java.lang.OutOfMemoryError: Java heap space
...ease the heap space?
Yes. Have a look at this oracle article for more details.
There are two parameters for setting the heap size:
-Xms:, which sets the initial and minimum heap size
-Xmx:, which sets the maximum heap size
What changes should I made to my program so that It will grab ...
MongoDB atomic “findOrCreate”: findOne, insert if nonexistent, but do not update
...atch.
If it isn't present, the new document will be inserted.
Updated: a detailed explanation of this technique on the MongoDB Documentation
share
|
improve this answer
|
f...
Swift equivalent for MIN and MAX macros
...se the max() or the min() methods (see this Stack Overflow answer for more details).
share
|
improve this answer
|
follow
|
...
What does it mean to start a PHP function with an ampersand?
...
So, without going into too detail, you would call (with the class instantiated) something like $results = $facebook->users_hasAppPermission($param1, $param2); ? I guess I'm not sure of the nuance here, thanks for the help though.
...
Can you get DB username, pw, database name in Rails?
...ails.env]["password"]
See the documentation for Rails::Configuration for details.
This just uses YAML::load to load the configuration from the database configuration file (database.yml) which you can use yourself to get the information from outside the rails environment:
require 'YAML'
info = YA...
How do emulators work and how are they written? [closed]
...tional components. I'm going to break it into pieces and then fill in the details via edits. Many of the things I'm going to describe will require knowledge of the inner workings of processors -- assembly knowledge is necessary. If I'm a bit too vague on certain things, please ask questions so I ...
Why is React's concept of Virtual DOM said to be more performant than dirty model checking?
...
I recently read a detailed article about React's diff algorithm here: http://calendar.perfplanet.com/2013/diff/. From what I understand, what makes React fast is:
Batched DOM read/write operations.
Efficient update of sub-tree only.
Compar...
Visual Studio Immediate window: how to see more than the first 100 items
...iate window was designed to be a quick view tool. If you want to see more detail, you will have to view it in either the Watch Window or the Quick Watch Window.
Another option is to write a Visual Studio AddIn that operates similarly to the Immediate Window, but has more options.
...