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Labels for radio buttons in rails form
My question is similar to this one
but for a Rails app.
5 Answers
5
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Converting bool to text in C++
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not work in my app, "isExist: "+boost::lexical_cast<std::string>(isExit)); results isExist: 0
– Scott 混合理论
Jan 23 '14 at 4:01
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Does ARC support dispatch queues?
I'm reading apple's documentation about "Memory Management for Dispatch Queues":
2 Answers
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Can I embed a custom font in an iPhone application?
I would like to have an app include a custom font for rendering text, load it, and then use it with standard UIKit elements like UILabel . Is this possible?
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How to use JNDI DataSource provided by Tomcat in Spring?
... @PavelNiedoba Tomcat uses a "context" for tomcat specific web app configuration. The context file and/or context configuration can be placed in various locations, so I can't give you a definitive answer. A common location is "/META-INF/context.xml". See "Defining a context" section he...
整合phpcms v9和discuz X3.2实现同步登陆、退出免激活 - 更多技术 - 清泛网...
...库字符集：UTF-8 （必选，视实际情况而定）
应用id(APP ID)：（必填，该值来在“第二步”中 UCenter 创建的 phpsso 应用时自动。）
Ucenter 通信密钥：（必填，一定确保该值与在“第二步”中 UCenter 创建的 phpsso 应用密钥相同。...
How to know when UITableView did scroll to bottom in iPhone
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Unfortunately that my App will update data real time for existing rows in this table, so this way may get more content when the table is not scroll at all.
– Son Nguyen
Feb 28 '11 at 3:58
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In C/C++ what's the simplest way to reverse the order of bits in a byte?
...a script which outputs the table of the first 256 bytes and their reverse mapping. Yes, you're back to writing the reverse function, but now in your favourite scripting language, and it can be as nasty as you want -- you're going to throw it away as soon as it's done and you ran it once. Have the sc...
How can I use UUIDs in SQLAlchemy?
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If you are happy with a 'String' column having UUID value, here goes a simple solution:
def generate_uuid():
return str(uuid.uuid4())
class MyTable(Base):
__tablename__ = 'my_table'
uuid = Column(String, name="uuid", pri...
libpng warning: iCCP: known incorrect sRGB profile
... to load a PNG image using SDL but the program doesn't work and this error appears in the console
13 Answers
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