大约有 37,000 项符合查询结果（耗时：0.0399秒） [XML]
ERROR 1044 (42000): Access denied for user ''@'localhost' to database 'db'
...
No, you should run mysql -u root -p in bash, not at the MySQL command-line.
If you are in mysql, you can exit by typing exit.
share
|
improve this answer
...
Can a class member function template be virtual?
I have heard that C++ class member function templates can't be virtual. Is this true?
12 Answers
...
How to get an array of unique values from an array containing duplicates in JavaScript? [duplicate]
...lution:
[...new Set(a)];
Alternative:
Array.from(new Set(a));
Old response. O(n^2) (do not use it with large arrays!)
var arrayUnique = function(a) {
return a.reduce(function(p, c) {
if (p.indexOf(c) < 0) p.push(c);
return p;
}, []);
};
...
Google Chrome display JSON AJAX response as tree and not as a plain text
...
To see a tree view in recent versions of Chrome:
Navigate to Developer Tools > Network > the given response > Preview
share
|
improve this answer
|
follow
...
Is there a way to create xxhdpi, xhdpi, hdpi, mdpi and ldpi drawables from a large scale image?
Is there a way to create xxhdpi, xhdpi, hdpi, mdpi and ldpi drawables from a large scale image automatically? For example assume that I have a 512x512 image and I want to have different versions of this images for different screen resolutions supported by Android in appropriate folders.
...
内存调试技巧：C 语言最大难点揭秘 - C/C++ - 清泛网 - 专注C/C++及内核技术
...户的攻击。从 1988 年著名的莫里斯蠕虫 攻击到有关 Flash Player 和其他关键的零售级程序的最新安全警报都与缓冲区溢出有关：“大多数计算机安全漏洞都是缓冲区溢出”，Rodney Bates 在 2004 年写道。
在可以使用 C 或 C++ 的地方，...
Stack smashing detected
I am executing my a.out file. After execution the program runs for some time then exits with the message:
9 Answers
...
How to Reverse Fragment Animations on BackStack?
...e system would reverse animations on the backstack when the back button is pressed when using fragments using the following code:
...
Remove duplicates in the list using linq
I have a class Items with properties (Id, Name, Code, Price) .
11 Answers
11
...
Can we append to a {% block %} rather than overwrite?
In my core.html I have a block labeled javascript. It would be great if I can append more lines to this block without overwriting everything in it.
...