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How do you create a transparent demo screen for an Android app?
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edited Jan 23 '14 at 12:04
Pratik Butani
45.9k4444 gold badges214214 silver badges342342 bronze badges
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What's the difference between getRequestURI and getPathInfo methods in HttpServletRequest?
... a client would type into their address bar to reach your servlet:
http://www.example.com:80/awesome-application/path/to/servlet/path/info?a=1&b=2#boo
The parts are:
scheme: http
hostname: www.example.com
port: 80
context path: awesome-application
servlet path: path/to/servlet
path info: pat...
When a 'blur' event occurs, how can I find out which element focus went *to*?
...687787
– sandstrom
Apr 18 '16 at 16:04
4
Now it has. See here.
– rplaurindo...
Expand a div to fill the remaining width
...d.
– Joseph Lennox
Dec 17 '14 at 23:04
3
Per OP: "I want a two-column div layout, where each one ...
Run all SQL files in a directory
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answered Jun 5 '15 at 13:04
Ramakrishna TallaRamakrishna Talla
8111111 silver badges66 bronze badges
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20个命令行工具监控 Linux 系统性能 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...nact active si so bi bo in cs us sy id wa st
1 0 0 810420 97380 70628 0 0 115 4 89 79 1 6 90 3 0
3. lsof — 打开文件列表
lsof 命令对于很多 Linux/Unix 系统都可以使用，主要以列表的形式显示打开的文件和进程。
打开...
What does PHP keyword 'var' do?
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I quote from http://www.php.net/manual/en/language.oop5.visibility.php
Note: The PHP 4 method of declaring a variable with the var keyword is still supported for compatibility reasons (as a synonym for the public keyword). In PHP 5 before 5...
mongoDB/mongoose: unique if not null
...cumentation with respect to Unique Indexes and Missing Keys here at http://www.mongodb.org/display/DOCS/Indexes#Indexes-UniqueIndexes.
// NOTE: Code to executed in mongo console.
db.things.ensureIndex({firstname: 1}, {unique: true});
db.things.save({lastname: "Smith"});
// Next operation ...
What is meant by 'first class object'?
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answered Apr 1 '09 at 12:04
Sander VersluysSander Versluys
64.9k2222 gold badges7979 silver badges8888 bronze badges
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get NSDate today, yesterday, this Week, last Week, this Month, last Month… variables
...nterval: -86400.0];
NSDate *thisWeek = [today dateByAddingTimeInterval: -604800.0];
NSDate *lastWeek = [today dateByAddingTimeInterval: -1209600.0];
// To get the correct number of seconds in each month use NSCalendar
NSDate *thisMonth = [today dateByAddingTimeInterval: -2629743.83];
NSDate *last...