大约有 800 项符合查询结果（耗时：0.0248秒） [XML]
What should a Multipart HTTP request with multiple files look like? [duplicate]
... a dot (".").
POST /cgi-bin/qtest HTTP/1.1
Host: aram
User-Agent: Mozilla/5.0 Gecko/2009042316 Firefox/3.0.10
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-us,en;q=0.5
Accept-Encoding: gzip,deflate
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
Keep-Ali...
Java: random long number in 0
...
Starting from Java 7 (or Android API Level 21 = 5.0+) you could directly use ThreadLocalRandom.current().nextLong(n) (for 0 ≤ x < n) and ThreadLocalRandom.current().nextLong(m, n) (for m ≤ x < n). See @Alex's answer for detail.
If you are stuck with Java 6 (or...
Enable remote MySQL connection: ERROR 1045 (28000): Access denied for user
...ample:
C:\Users\UserName> cd C:\Program Files (x86)\MySQL\MySQL Server 5.0\bin
C:\Program Files (x86)\MySQL\MySQL Server 5.0\bin>mysql -uroot -proot
mysql> GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'root';
Query OK, 0 rows affected (0.27 sec)
mysql> FLUSH PRIVILEGES;
Qu...
MySQL ON DUPLICATE KEY - last insert id?
...ttps://web.archive.org/web/20150329004325/https://dev.mysql.com/doc/refman/5.0/en/insert-on-duplicate.html
At the bottom of the page they explain how you can make LAST_INSERT_ID meaningful for updates by passing an expression to that MySQL function.
From the MySQL documentation example:
If a ta...
How to show android checkbox at right side?
...
Please note that Android 5.0 SDK will show you a warning about RTL devices. To make it go away, just add android:drawableEnd in addition to android:drawableRight (with the same value).
– Quentin S.
Oct 18 '14 at...
Creating dataframe from a dictionary where entries have different lengths
...mylist ])
>>> list_df
0 1 2
0 1.0 2.0 3.0
1 4.0 5.0 NaN
2 6.0 NaN NaN
Another syntax for lists is:
>>> mylist = [ [1,2,3], [4,5], 6 ]
>>> list_df = pd.DataFrame({ i:pd.Series(value) for i, value in enumerate(mylist) })
>>> list_df
0 ...
淘宝应对双\"11\"的技术架构分析 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...看到，笔记本电脑的尺寸这一属性有着10个枚举值，而“蓝牙功能”这个属性值是个布尔值，数据的筛选性非常差。
在用户所选择的过滤条件不确定的情况下，解决全属性问题的思路有两个：一个是穷举所有可能的过滤条件组...
How do I create a round cornered UILabel on the iPhone?
...yer * l1 = [lblName layer];
[l1 setMasksToBounds:YES];
[l1 setCornerRadius:5.0];
// You can even add a border
[l1 setBorderWidth:5.0];
[l1 setBorderColor:[[UIColor darkGrayColor] CGColor]];
Just replace lblName with your UILabel.
Note:- Don't forget to import <QuartzCore/QuartzCore.h>
...
Action bar navigation modes are deprecated in Android L
...
Now that the Android 5.0 docs are available, we have the official documentation for the Toolbar widget:
A standard toolbar for use within application content.
A Toolbar is a generalization of action bars for use within
application layo...
TINYTEXT, TEXT, MEDIUMTEXT, and LONGTEXT maximum storage sizes
... not exceeed 65535 bytes.
As outlined here http://dev.mysql.com/doc/refman/5.0/en/charset-unicode-utf8.html, max 3 bytes for utf-8.
THIS IS A ROUGH ESTIMATION TABLE FOR QUICK DECISIONS!
So the worst case assumptions (3 bytes per utf-8 char) to best case (1 byte per utf-8 char)
Assuming the engli...