I would like to take a look at the PostgreSQL log files to see what my app writes to them but I can\'开发者_如何学运维t find them.
This question already has answers here: ADO.NET DataRow - check for column existence (2 answers) Closed 8 years ago.
Is it possible to detect that the u开发者_开发知识库ser has an external headset plugged into the iPhone\'s 3.5mm connector or the 30-pin connector? I want to output audio only to an external audio dev
Most systems will have a user-defined function (UDF) available. Some will not. i want to use the UDF if it\'s there:
I am a .NET programmer working with a Flash designer on a project.The design is that they will create a flash UI (implemented with AS2) to present a questionnaire.After it is completed by an end user,
char *p=\"orkut\" vs const char *p=\"orkut\" whats the differenc开发者_Python百科e btwn these two...
I have a multiline text box on a form.I dropped in the js file for openWYSIWYG and attached it to the textbox.When I submit the form, the text box has no value.I\'m having problems finding documentati
Why does this match: String str = \"099.9 102.2\" + (char) 0x0D; R开发者_如何学运维E re = new RE(\"^([0-9]{3}.[0-9]) ([0-9]{3}.[0-9])\\r$\");
Using jQuery, the following is not working in FF, but it is in IE $(this).focus().select(); I looked around for this and found that you could use a timeout to get around this, but that is not somet
I have a subclass of JLabel that forms a component of my GUI.I have implemented the ability to drag and drop the component from one container to another, but without any visual effects.I want to have
加载中,请稍侯......