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Automatic post-registration user authentication
...rity context. Here's an example based on my setup:
RegistrationController.php:
$token = new UsernamePasswordToken($userEntity, null, 'main', array('ROLE_USER'));
$this->get('security.context')->setToken($token);
Where main is the name of the firewall for your application (thanks, @Joe). Th...
SQL select join: is it possible to prefix all columns as 'prefix.*'?
...result set for a list of columns in a scripting language such as Python or PHP.
SELECT '' as table1_dummy, table1.*, '' as table2_dummy, table2.*, '' as table3_dummy, table3.* FROM table1
JOIN table2 ON table2.table1id = table1.id
JOIN table3 ON table3.table1id = table1.id
I realize this doesn't ...
Why does changing 0.1f to 0 slow down performance by 10x?
... credits to Carl Hetherington [1])
[1] http://carlh.net/plugins/denormals.php
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Does my application “contain encryption”?
...hat exempts most commercial apps from Category 5 Part 2: bis.doc.gov/index.php/policy-guidance/encryption/… This means that most apps that use encryption to support their main function are fine without registration
– Andrew Alcock
Feb 25 '14 at 5:36
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ERROR 2006 (HY000): MySQL server has gone away
...ation/options, and I wasn't willing to go down a programmatic solution via PHP or other.
– Richard Sitze
Dec 16 '12 at 21:15
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App Inventor 2 UDP网络通信教程 - 发送和接收UDP数据包 · App Inventor 2 中文网
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App 端实现
转发服务示例（Python）
常见问题
Q：App Inventor 2 有内置的 UDP 组件吗？
Q：在哪里可以下载 UDP 扩展？
Q：发送 UDP 广播时提示失败？
Q：UDP 数据接收不到？
Q：UDP 传输数据大小...
How to get root access on Android emulator?
...an find su and superuser here : http://forum.xda-developers.com/showthread.php?t=682828.
You need to run these commands each time you launch the emulator. You can write a script that launch the emulator and root it.
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How can bcrypt have built-in salts?
...es as long as a cost factor of 10 does. To clear up other misinformation, PHP's crypt function uses the unix crypt library which is implemented in c.
– thomasrutter
Jul 3 '12 at 13:02
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婚庆O2O：领跑的企业也就只走到B轮 - 资讯 - 清泛网 - 专注C/C++及内核技术
...意思，很好玩？然并卵，怎么赚钱呐？如果不能解决这个问题，能叫商业创业吗？又不是过家家，自己嗨就行。当然如果只是闲着没事儿，想为爱晒幸福、秀恩爱的新人们多提供一些渠道，活着到也无妨。只是看你们撑的这么辛...
App Inventor 2 中的响应式设计 · App Inventor 2 中文网
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响应式设计和 Google Play
设计应用时的一个棘手问题是让应用在不同尺寸的屏幕上看起来都很好。例如，为特定手机设计的应用也应该在屏幕尺寸不同的平板电脑或手机上看起来也很好。制作具有此属性的应用称为响应...